Table of Contents
Allied Telesis AT-AR2050V-30 User Manual
Displayed below is the user manual for AT-AR2050V-30 by Allied Telesis which is a product in the Hardware Firewalls category. This manual has pages.
Related Manuals
C613-04074-00 REV A
AT-AR2050V
Installation Guide
AR2050V
CONSOLE
FAULT
PWR
FNC1
FNC2
RESET
1000 LINK ACT 100 LINK ACT FDX HDX COL
READY FAU LT
MASTER STANDBY
1 2 3 4 BYPASS ETH1
LAN WAN
Copyright 2015 Allied Telesis, Inc.
All rights reserved. No part of this publication may be reproduced without prior written permission from Allied Telesis, Inc.
Allied Telesis and the Allied Telesis logo are trademarks of Allied Telesis, Incorporated. All other product names, company names,
logos or other designations mentioned herein are trademarks or registered trademarks of their respective owners.
Allied Telesis, Inc. reserves the right to make changes in specifications and other information contained in this document without prior
written notice. The information provided herein is subject to change without notice. In no event shall Allied Telesis, Inc. be liable for
any incidental, special, indirect, or consequential damages whatsoever, including but not limited to lost profits, arising out of or related
to this manual or the information contained herein, even if Allied Telesis, Inc. has been advised of, known, or should have known, the
possibility of such damages.
3
Electrical Safety and Emissions Standards
This product meets the following standards.
EMC: AS/NZS CISPR22 class A, EN55022 Class A, EN55024, EN61000-3-2, EN61000-3-3, FCC
Part 15 (CFR 47) Class A, ICES-003, VCCI-A
Electrical Safety: IEC 60950-1, CAN/CSA-C22.2 No.60950-1, EN60950-1, UL 60950-1
Environmental Compliance: 2011/65/EU RoHS Directive, China RoHS
U.S. Federal Communications Commission
Radiated Energy
Note: This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15
of FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the
equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency
energy and, if not installed and used in accordance with this instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at his own expense.
Note: Modifications or changes not expressly approved of by the manufacturer or the FCC, can void your right to operate
this equipment.
Industry Canada
This Class A digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada.
Warning: In a domestic environment this product may cause radio interference in which case
the user may be required to take adequate measures.
5
Preface .............................................................................................................................................................................. 11
Document Conventions ..............................................................................................................................................12
Contacting Allied Telesis ............................................................................................................................................ 13
Chapter 1: Overview ......................................................................................................................................................... 15
Features ..................................................................................................................................................................... 16
10/100/1000 Mbps Twisted Pair Ports ................................................................................................................16
WAN Ports ........................................................................................................................................................... 16
USB Port .............................................................................................................................................................16
USB Retainer Slot ...............................................................................................................................................16
Reset Button ........................................................................................................................................................ 16
High Availability ................................................................................................................................................... 16
LEDs .................................................................................................................................................................... 16
Kensington Lock Hole .........................................................................................................................................17
Installation Options ..............................................................................................................................................17
Management Software and Interfaces ................................................................................................................17
Management Methods ......................................................................................................................................... 17
Package Contents ......................................................................................................................................................18
Front and Back Panels ...............................................................................................................................................19
Management Panel ....................................................................................................................................................20
Management Software ...............................................................................................................................................21
Twisted Pair Ports ......................................................................................................................................................22
WAN Ports ..................................................................................................................................................................23
ETH1 Port ............................................................................................................................................................ 23
Bypass Port ......................................................................................................................................................... 23
LEDs ........................................................................................................................................................................... 24
Power LED ..........................................................................................................................................................24
Fault LED ............................................................................................................................................................25
High Availability LED ........................................................................................................................................... 25
USB LED ............................................................................................................................................................. 26
ETH1 Port LEDs ..................................................................................................................................................27
LEDs for the Twisted Pair LAN Ports .................................................................................................................. 28
Function 1 LED .................................................................................................................................................... 30
Function 2 LED .................................................................................................................................................... 30
USB Port ..................................................................................................................................................................... 31
USB Retainer Slot ......................................................................................................................................................32
Console Port ............................................................................................................................................................... 35
Reset Button ............................................................................................................................................................... 36
Power Supply .............................................................................................................................................................37
Chapter 2: Beginning the Installation ............................................................................................................................. 39
Reviewing Safety Precautions ....................................................................................................................................40
Choosing a Site for the Routers .................................................................................................................................44
Unpacking the Router ................................................................................................................................................. 45
Chapter 3: Installing the Router and Powering on the Router ..................................................................................... 47
Installing the Router on a Table or Desktop ...............................................................................................................49
Chapter 4: Cabling the Networking Ports ....................................................................................................................... 63
Cabling the Twisted Pair Ports ................................................................................................................................... 64
Contents
Contents
6
Chapter 5: Troubleshooting .............................................................................................................................................67
Appendix A: Technical Specifications ...........................................................................................................................69
Physical Specifications ................................................................................................................................................69
Environmental Specifications.......................................................................................................................................69
Power Specifications ...................................................................................................................................................70
Certifications................................................................................................................................................................70
RJ-45 Twisted Pair Port Pinouts..................................................................................................................................71
RJ-45 Style Serial Console Port Pinouts .....................................................................................................................72
7
Figure 1: Front panel of the AT-A2050V router ....................................................................................................................19
Figure 2: Back panel of the AT-AR2050V router ..................................................................................................................19
Figure 3: AT-AR2050V management panel..........................................................................................................................20
Figure 4: Power LED ............................................................................................................................................................24
Figure 5: Fault LED...............................................................................................................................................................25
Figure 6: HA LED..................................................................................................................................................................25
Figure 7: USB LED ...............................................................................................................................................................26
Figure 8: ETH1 Port LEDs....................................................................................................................................................27
Figure 9: LEDs for the 10/100/1000Base-T Ports.................................................................................................................29
Figure 10: Function 1 LED....................................................................................................................................................30
Figure 11: Function 2 LED....................................................................................................................................................30
Figure 12: USB port..............................................................................................................................................................31
Figure 13: USB retainer slot .................................................................................................................................................32
Figure 14: USB retainer........................................................................................................................................................33
Figure 15: Attaching the USB retainer..................................................................................................................................33
Figure 16: Attaching the cable tie .........................................................................................................................................34
Figure 17: Console port ........................................................................................................................................................35
Figure 18: Reset button ........................................................................................................................................................36
Figure 19: Components of the AT-AR2050V router..............................................................................................................45
Figure 20: Power cord retaining clip .....................................................................................................................................48
Figure 21: Inserting the retaining clip into the retaining bracket ...........................................................................................48
Figure 22: Attaching the rubber feet .....................................................................................................................................50
Figure 23: Turning the router upside down...........................................................................................................................52
Figure 24: Removing the rubber feet....................................................................................................................................52
Figure 25: Attaching handles to the brackets .......................................................................................................................53
Figure 26: Attaching the equipment rack brackets ...............................................................................................................53
Figure 27: Mounting the router horizontally in an equipment rack........................................................................................54
Figure 28: Attaching the wall mount brackets to the side of the router.................................................................................55
Figure 29: Marking the anchor hole location.........................................................................................................................56
Figure 30: Securing the router to the wall.............................................................................................................................57
Figure 31: Power cord retaining clip in the up position.........................................................................................................58
Figure 32: Connecting the AC power cord............................................................................................................................58
Figure 33: Connecting the Management Cable to the Console Port ....................................................................................60
Figure 34: Router initialization messages.............................................................................................................................61
Figure 35: Router initialization messages (Continued).........................................................................................................62
Figure 36: RJ-45 Socket Pin Layout (Front View) ................................................................................................................71
Figures
Figures
8
9
Tables
Table 1: Power LED .............................................................................................................................................................24
Table 2: Fault LED ...............................................................................................................................................................25
Table 3: High Availability LED .............................................................................................................................................26
Table 4: USB LED ...............................................................................................................................................................27
Table 5: LEDs for ETH1 Port ...............................................................................................................................................28
Table 6: LEDs for the Twisted Pair LAN Ports .....................................................................................................................29
Table 7: Product Dimension ................................................................................................................................................69
Table 8: Product Weight ......................................................................................................................................................69
Table 9: Environmental Specifications .................................................................................................................................69
Table 10: Maximum Power Consumption ............................................................................................................................70
Table 11: Input Voltages ......................................................................................................................................................70
Table 12: Product Certifications ...........................................................................................................................................70
Table 13: Pin Signals for 10 and 100 Mbps .........................................................................................................................71
Table 14: Pin Signals for 1000 Mbps ...................................................................................................................................71
Table 15: RJ-45 Style Serial Console Port Pin Signals .......................................................................................................72
Tables
10
Preface
12
Document Conventions
This document uses the following conventions:
Note
Notes provide additional information.
Caution
Cautions inform you that performing or omitting a specific action
may result in equipment damage or loss of data.
Warning
Warnings inform you that performing or omitting a specific action
may result in bodily injury.
Installation Guide for AT-AR2050V Router
13
Contacting Allied Telesis
If you need assistance with this product, you may contact Allied Telesis
technical support by going to the Support & Services section of the Allied
Telesis web site at www.alliedtelesis.com/support. You can find links for
the following services on this page:
24/7 Online Support — Enter our interactive support center to
search for answers to your product questions in our knowledge
database, to check support tickets, to learn about RMAs, and to
contact Allied Telesis technical experts.
USA and EMEA phone support — Select the phone number that
best fits your location and customer type.
Hardware warranty information — Learn about Allied Telesis
warranties and register your product online.
Replacement Services — Submit a Return Merchandise
Authorization (RMA) request via our interactive support center.
Documentation — View the most recent installation and user
guides, software release notes, white papers, and data sheets for
your products.
Software Downloads — Download the latest software releases for
your managed products.
For sales or corporate information, go to www.alliedtelesis.com/
purchase and select your region.
Preface
14
15
Chapter 1
Overview
This chapter contains the following sections:
“Features” on page 16
“Package Contents” on page 18
“Front and Back Panels” on page 19
“Management Panel” on page 20
“Management Software” on page 21
“Twisted Pair Ports” on page 22
“WAN Ports” on page 23
“LEDs” on page 24
“USB Port” on page 31
“USB Retainer Slot” on page 32
“Console Port” on page 35
“Reset Button” on page 36
“Power Supply” on page 37
Chapter 1: Overview
16
Features
Here are the features of the AR2050V router.
10/100/1000
Mbps Twisted
Pair Ports
Here are the basic features of the 10/100/1000 Mbps twisted pair ports.
4 copper LAN ports per router
10Base-T (IEEE 802.3i), 100Base-TX (IEEE 802.3u), and
1000Base-T (IEEE 802.3ab) compliant
IEEE 802.3u Auto-Negotiation compliant
Auto-MDI/MDIX
100 meters (328 feet) maximum operating distance
RJ-45 connectors
WAN Ports Here are the basic features of the WAN ports.
Supports one ETH port
Supports one bypass port
USB Port Here are the basic feature of the USB port.
Used for maintenance
USB Retainer
Slot
Used in conjunction with the USB retainer kit
Used for preventing the USB device from falling out of the router
Reset Button Here are the basic features of the reset button.
Returns to factory default settings
Reboots the router
High Availability One bypass port per router
LEDs Here are the LEDs.
One Power LED
One Fault LED
One High Availability LED
One USB LED
One Duplex/collision LED and one link/activity LED for the ETH1
port
Four Duplex/collision LEDs and four link/activity LEDs for the
Installation Guide for AT-AR2050V Router
17
twisted pair LAN ports
One Function 1 LED
One Function 2 LED
Kensington Lock
Hole
Here are the basic features of the Kensington lock hole.
Used for attaching a lock-and-cable apparatus
One hole located on the center of the back panel
Installation
Options
Here are the installation options for the routers.
Desk or tabletop
19-inch equipment rack - horizontal mounting
Wall mounted
Management
Software and
Interfaces
Here are the management software and interfaces.
AlliedWare Plus™ Operating System
Command line interface
Web browser interface
Management
Methods
Here are the methods for managing the routers.
Local management through the Console port
Remote Telnet and Secure Shell management
Remote web browser management
SNMPv1, v2c, and v3
Chapter 1: Overview
18
Package Contents
1 main unit
1 AC power cord
1 AC power cord retainer
1 addendum document sheet
1 USB retainer
1 double-side adhesive tape
2 cable ties
4 stick-on rubber feet kit
1 RS-232 console cable
Installation Guide for AT-AR2050V Router
19
Front and Back Panels
The front panel of the AT-AR2050V router is shown in Figure 1.
Figure 1. Front panel of the AT-A2050V router
The back panel of the AT-AR2050V router is shown in Figure 2.
Figure 2. Back panel of the AT-AR2050V router
AR2050V
CONSOLE
FAULT
PWR
FNC1
FNC2
RESET
1000 LINK ACT 100 LINK ACT FDX HDX COL
READY FAU LT
MASTER STANDBY
1 2 3 4 BYPASS ETH1
LAN WAN
10/100/1000 Base-T Ports Bypass Port
ETH Port Management Panel
Power Supply
Power Cable Hook Mount
On/Off switch
Kensington Lock Hole
AC INPUT
100-240V~
50/60Hz
0.9A
FFO
OI
NO
Installation Guide for AT-AR2050V Router
21
Management Software
The routers are shipped with the management software pre-installed. The
software provides a Command Line Interface (CLI) and a Graphical User
Interface (GUI) for in-band, over-the-network management.
In the unlikely event that the management software becomes corrupted or
damaged on the router, you can download the software from the Allied
Telesis corporate web site and reinstall it on the router. For instructions on
how to install new management software, see the production
documentation.
Chapter 1: Overview
22
Twisted Pair Ports
The AT-AR2050V router features 4 twisted pair LAN ports and 1 twisted
pair port for WAN connection. All ports are 10Base-T, 100Base-TX, and
1000Base-T compliant. You can set the port speeds and duplex modes
either automatically with IEEE 802.3u Auto-Negotiation or manually with
the management software.
The twisted pair ports feature 8-pin RJ-45 connectors. For the port
pinouts, see “RJ-45 Twisted Pair Port Pinouts” on page 71.
The ports have a maximum operating distance of 100 m (328 feet). For 10
Mbps operation, the ports require Category 3 or better 100 ohm shielded
or unshielded twisted pair cabling. For 100 or 1000 Mbps operation, the
ports require Category 5 or Enhanced Category 5 (5e) 100 ohm shielded
or unshielded twisted pair cabling.
Note
A router port connected to an end node that is not using Auto-
Negotiation should not use Auto-Negotiation to set the speed and
duplex mode, because a duplex mode mismatch may occur. In this
case, disable Auto-Negotiation and set the port’s speed and duplex
mode manually.
Installation Guide for AT-AR2050V Router
23
WAN Ports
ETH1 Port The router has one ETH1 port that support 10/100/1000 Mbps twisted pair
ports.
You can use the ETH1 port to connect the router to the WAN.
Bypass Port The router has one bypass port. You can use the bypass port to connect
the master router to a backup router to maintain the incoming WAN link.
You may connect the ETH1 port of the master router to the incoming WAN
link to the building and connect the bypass port of the master router to the
ETH1 port of an identical backup router. The bypass port of the master
router is only active and in the bypass mode if:
The master router has no power supply or suffers an internal fault,
then the incoming WAN link is bypassed to the ETH1 port of the
backup router.
The master router is active but unable to boot because of some
critical issues, then the incoming WAN link is bypassed to the
backup router.
The router is under software control because of some trigger
events. For example, if the master router is active and a manual
override command is given via the CLI, then the incoming WAN
link is bypassed to the backup router.
Note that if the master router is active and is able to boot normally, then
the master router connects to the WAN link, the bypass port is inactive and
the backup router will not see a link to the WAN on its ETH1 port.
Chapter 1: Overview
24
LEDs
Here are the descriptions of the LEDs.
Power LED The Power LED reports the status of AC power. The LED is shown in
Figure 4.
Figure 4. Power LED
The LED is described in Table 1.
Table 1. Power LED
CONSOLE
FAULT
PWR
FNC1
FNC2
RESET
READY FAULT
MASTER STANDBY
Power LED
LED State Description
Power Off The router is not receiving AC power or the
internal PSU is not functioning. ETH1 will be
in bypass mode.
Steady
Green The router is receiving AC input power and
is operating normally.
Installation Guide for AT-AR2050V Router
25
Fault LED The Fault LED reports the status of the router. The LED is shown in Figure
5.
Figure 5. Fault LED
The LED is described in Table 2.
Table 2. Fault LED
High Availability
LED
The High Availability (HA) LED reports the connectivity status of the router.
Figure 6. HA LED
CONSOLE
FAULT
PWR
FNC1
FNC2
RESET
READY FAU LT
MASTER STANDBY
Fault LED
LED State Description
Fault Off The router is operating normally.
2 Red Flashes Indicate a power (internal voltage) fault.
6 Red Flashes Indicates a temperature fault.
CONSOLE
FAULT
PWR
FNC1
FNC2
RESET
READY FAU LT
MASTER STANDBY
HA LED
Chapter 1: Overview
26
The LED is described in Table 3.
Table 3. High Availability LED
USB LED The USB LED reports the status of the USB memory device. The LED is
shown in Figure 7.
Figure 7. USB LED
LED State Description
High
Availability
Off No HA-Mode VRRP (Virtual Router
Redundancy Protocol) instances are
configured with associated WAN interfaces
on the router.
Steady
Green An HA-Mode VRRP instance on the router
is in master state.
Steady
Yellow An HA-Mode VRRP instance on the router
is in backup state and no failover has
occurred.
Blinking
Yellow An HA-Mode VRRP instance is in backup
state after having failed over from master
state.
An HA-Mode VRRP instance is in init state
(administratively disabled or the VRRP link
is down).
CONSOLE
FAULT
PWR
FNC1
FNC2
RESET
READY FAU LT
MASTER STANDBY
USB LED
Installation Guide for AT-AR2050V Router
27
The LED is described in Table 4.
ETH1 Port LEDs The ETH1 port has two LEDs that display link, activity, duplex and collision
information. The LEDs are shown in Figure 8.
Figure 8. ETH1 Port LEDs
Table 4. USB LED
LED State Description
USB Off No USB memory device is attached.
Steady
Yellow USB memory device is experiencing
failure.
Steady
Green USB memory device is mounted correctly.
CONSOLE
FAULT
PWR
FNC1
FNC2
RESET
READY FAU LT
MASTER STANDBY
Link/Activity LED
Duplex/Collision LED
Chapter 1: Overview
28
The LEDs are described in Table 5.
Table 5. LEDs for ETH1 Port
LEDs for the
Twisted Pair
LAN Ports
Each twisted pair port on the AT-AR2050V router has two LEDs that
display link, activity, duplex and collision information. The LEDs are shown
in Figure 9.
LED State Description
Link/
Activity
LED
Solid Green A port has established a 1000 Mbps link to
a network device.
Blinking
Green A port is transmitting or receiving data at
1000 Mbps.
Solid Yellow A port has established a 10 Mbps or 100
Mbps link to a network device.
Blinking
Yellow A port is transmitting or receiving data at 10
or 100 Mbps.
Off A port has not established a link with
another network device.
Duplex
Mode
LED
Solid Green A port is operating in full duplex mode.
Solid Yellow A port is operating in half-duplex mode at 10
or 100 Mbps. (Half-duplex mode does not
apply to 1000 Mbps operation.)
Blinking
Yellow Collisions are occurring on a port operating
at 10 or 100 Mbps.
Off A port has not established a link with
another network device.
Installation Guide for AT-AR2050V Router
29
Figure 9. LEDs for the 10/100/1000Base-T Ports
The LEDs are described in Table 6.
Table 6. LEDs for the Twisted Pair LAN Ports
LED State Description
Link/
Activity
LED
Solid Green A port has established a 1000 Mbps link to
a network device.
Blinking
Green A port is transmitting or receiving data at
1000 Mbps.
Solid Yellow A port has established a 10 or 100 Mbps
link to a network device.
Blinking
Yellow A port is transmitting or receiving data at 10
or 100 Mbps.
Off A port has not established a link with
another network device.
Duplex/
Collision
Mode
LED
Solid Green A port is operating in full duplex mode.
Solid Yellow A port is operating in half-duplex mode at 10
or 100 Mbps. (Half-duplex mode does not
apply to 1000 Mbps operation.)
Blinking
Yellow Collisions are occurring on a port operating
at 10 or 100 Mbps.
Off A port has not established a link with
another network device.
1000 LINK ACT 100 LINK ACT
1 2 3 4
LAN
Link/Activity LED
Duplex/Collision LED
Chapter 1: Overview
30
Function 1 LED The Function 1 LED is shown in Figure 10. The Function 1 LED is user
configurable and controlled by trigger actions.
Figure 10. Function 1 LED
Function 2 LED The Function 2 LED is shown in Figure 11. The Function 2 LED is user
configurable and controlled by trigger actions.
Figure 11. Function 2 LED
CONSOLE
FAULT
PWR
FNC1
FNC2
RESET
READY FAU LT
MASTER STANDBY
Function 1 LED
CONSOLE
FAULT
PWR
FNC1
FNC2
RESET
READY FAU LT
MASTER STANDBY
Function 2 LED
Installation Guide for AT-AR2050V Router
31
USB Port
The management panel has a USB port which is shown in Figure 12. You
may also use the port for the following maintenance purposes.
Store configuration files on a USB device and copy the files to
routers whose settings have been lost or corrupted
Update the management firmware on the routers
The USB port is USB2.0 type-A compatible.
Figure 12. USB port
CONSOLE
FAULT
PWR
FNC1
FNC2
RESET
DY FAULT
TER STANDBY
USB Port
Chapter 1: Overview
32
USB Retainer Slot
The management panel has a USB retainer slot which is shown in Figure
13. You can use the USB retainer kit and the USB retainer slot to prevent
the USB device from falling out the USB port.
Note
Cable ties are designed to be used only once. Before you tighten
them make sure they are positioned where you want them.
Figure 13. USB retainer slot
The following steps describe how to use the USB retainer kit and the USB
retainer slot.
1. To fit the shape of the USB device, cut the USB retainer to an
appropriate size and stick the double-side adhesive tape onto the back
CONSOLE
FAULT
PWR
FNC1
FNC2
RESET
DY FAULT
TER STANDBY
USB Retainer Slot
Installation Guide for AT-AR2050V Router
33
of the USB retainer as shown in Figure 14.
Figure 14. USB retainer
2. Mount the USB device into the USB port and then attach the H-shaped
tip of the USB retainer to the USB retainer slot as shown in Figure 15.
Figure 15. Attaching the USB retainer
3. Stick the double-side adhesive tape onto the back of the USB retainer.
Wrap the cable tie around the USB device and pass the flat side
through the USB retainer ring. Move the arm into position and the
buckle of the cable tie under the device and tighten the tie.
Double-side adhesive tape
Back of the
USB retainer
Cut to an appropriate size
USB retainer ring
Stick
CONSOLE
FAU LT
PWR
FNC1
FNC2
RESET
READY FAUL
T
MASTER STANDBY
Attach the H-shaped tip
to the USB retainer slot
USB device
Chapter 1: Overview
34
Figure 16. Attaching the cable tie
CONSOLE
FAULT
PWR
FNC1
FNC2
RESET
READY FAUL
T
MASTER STANDBY
Cable tie
USB device
Installation Guide for AT-AR2050V Router
35
Console Port
The Console port is used to establish a management session with the
router to configure its features and parameter settings. The Console port is
shown in Figure 17. This type of management uses serial RS-232 and is
commonly referred to as local or out-of-band management because it is
not conducted over your network. To perform local management, you must
be at the location of the router and must use the management cable
included with the router.
To establish a local management session with the router, connect a
terminal or a personal computer with a terminal emulation program to the
Console port, which has an RJ-45 style (8P8C) connector, using the
provided management cable. The cable has RJ-45 style (8P8C) and DB-9
(D-sub 9-pin female) connectors.
The Console port is set to the following specifications.
Default baud rate: 9600 bps
Supported baud rate: 9600 bps, 14400 bps, 19200 bps, 28800 bps,
38400 bps, 57600 bps, 115200 bps
Data bits: 8
Parity: None
Stop bits: 1
Flow control: None
Note
These settings are for a DEC VT100 or ANSI terminal, or an
equivalent terminal emulation program.
Figure 17. Console port
CONSOLE
FAULT
PWR
FNC1
FNC2
RESET
DY FAULT
TER STANDBY
Console Port
Chapter 1: Overview
36
Reset Button
The reset button is located between the Console port and the USB port.
You may use the reset button to restore the router to its factory default
settings or reboot the router.
To return to the factory default settings, press and hold the reset
button for at least 5 seconds, and then release the button.
To return to the normal configuration and reboot the router, press
and hold the reset button for at least 1 second but less than 5
seconds, and then release the button.
Note
You won’t lose files that contain user information by rebooting the
router.
Figure 18. Reset button
CONSOLE
FAULT
PWR
FNC1
FNC2
RESET
DY FAULT
TER STANDBY
Reset Button
Installation Guide for AT-AR2050V Router
37
Power Supply
Each router has an internal power supply with a single AC power supply
socket on the back panel. A power cable is supplied with the router. You
can use the On/Off switch on the back panel of the router to power the
router on or off.
Refer to “Technical Specifications” on page 69 for the input voltage range.
Warning
Power cord is used as a disconnection device. To de-energize
equipment, disconnect the power cord. E3
Chapter 1: Overview
38
Chapter 2: Beginning the Installation
40
Reviewing Safety Precautions
Review the following safety precautions before beginning the installation
procedure.
Note
Safety statements that have the symbol are translated into
multiple languages in the T ranslated Safety Statements document at
www.alliedtelesis.com/support.
Warning
Class 1 Laser product. L1
Warning
Do not stare into the laser beam. L2
Warning
Do not look directly at the fiber optic cable ends or inspect the cable
ends with an optical lens. L6
Warning
Class 1 LED product. L3
Warning
To prevent electric shock, do not remove the cover. No user-
serviceable parts inside. This unit contains hazardous voltages and
should only be opened by a trained and qualified technician. To
avoid the possibility of electric shock, disconnect electric power to
the product before connecting or disconnecting the LAN cables.
E1
Warning
Do not work on equipment or cables during periods of lightning
activity. E2
Installation Guide for AT-AR2050V Router
41
Warning
Power cord is used as a disconnection device. To de-energize
equipment, disconnect the power cord. E3
Warning
Class I Equipment. This equipment must be earthed. The power
plug must be connected to a properly wired earth ground socket
outlet. An improperly wired socket outlet could place hazardous
voltages on accessible metal parts. E4
Note
Pluggable Equipment. The socket outlet shall be installed near the
equipment and shall be easily accessible. E5
Warning
Operating Temperatures. All the routers are designed for a
maximum ambient temperature of 50° degrees C.
Note
All Countries: Install product in accordance with local and National
Electrical Codes. E8
Warning
Only trained and qualified personnel are allowed to install or replace
this equipment. E14
Caution
Circuit Overloading: Consideration should be given to the
connection of the equipment to the supply circuit and the effect that
overloading of circuits might have on overcurrent protection and
supply wiring. Appropriate consideration of equipment nameplate
ratings should be used when addressing this concern. E21
Chapter 2: Beginning the Installation
42
Caution
Risk of explosion if battery is replaced by an incorrect type. Replace
only with the same or equivalent type recommended by the
manufacturer. Dispose of used batteries according to the
manufacturer’s instructions.
Attention: Le remplacement de la batterie par une batterie de type
incorrect peut provoquer un danger d’explosion. La remplacer
uniquement par une batterie du même type ou de type équivalent
recommandée par le constructeur. Les batteries doivent être
éliminées conformément aux instructions du constructeur. E22
Warning
Mounting of the equipment in the rack should be such that a
hazardous condition is not created due to uneven mechanical
loading. E25
Note
Use dedicated power circuits or power conditioners to supply
reliable electrical power to the device. E27
Note
If installed in a closed or multi-unit rack assembly, the operating
ambient temperature of the rack environment may be greater than
the room ambient temperature. Therefore, consideration should be
given to installing the equipment in an environment compatible with
the manufacturer’s maximum rated ambient temperature (Tmra).
E35
Caution
Installation of the equipment in a rack should be such that the
amount of air flow required for safe operation of the equipment is not
compromised. E36
Warning
Reliable earthing of rack-mounted equipment should be maintained.
Particular attention should be given to supply connections other than
direct connections to the branch circuits (e.g., use of power strips).
E37
Installation Guide for AT-AR2050V Router
43
Caution
The unit does not contain serviceable components. Please return
damaged units for servicing. E42
Chapter 2: Beginning the Installation
44
Choosing a Site for the Routers
Observe these requirements when planning the installation of the router.
If you plan to install the routers in an equipment rack, check to be
sure that the rack is safely secured so that it will not tip over.
Devices in a rack should be installed starting at the bottom, with
the heavier devices near the bottom of the rack.
If you plan to install the routers on a table, check to be sure that the
table is level and stable.
The power outlet should be located near the routers and be easily
accessible.
The site should allow for easy access to the ports on the front of
the routers, so that you can easily connect and disconnect cables,
and view the port LEDs.
The site should not expose the routers to moisture or water.
The site should be a dust-free environment.
The site should include dedicated power circuits or power
conditioners to supply reliable electrical power to the network
devices.
Do not install the routers in a wiring or utility box because it will
overheat and fail from inadequate airflow.
Warning
Routers should not be stacked on top of one another on a table or
desktop because that could present a personal safety hazard if you
need to move or replace routers.
Installation Guide for AT-AR2050V Router
45
Unpacking the Router
Figure 19 lists the items that come with the AT-AR2050V router. If any
item is missing or damaged, contact your Allied Telesis sales
representative for assistance. You should retain the original packaging
material in the event you need to return the unit to Allied Telesis.
Figure 19. Components of the AT-AR2050V router
Four rubber feet
One 2 m (6.6 ft) local management cable with
RJ-45 (8P8C) and DB-9 (D-sub 9-pin female)
connectors.
One double-side adhesive tape
One regional AC power cords
One USB retainer
Two cable ties
One AC power cord retainer
One addendum document sheet
REV Description Drawn/Date Initials Checked/Date Initials
A ECO C025999 Oct 2014 AD Oct 2014 WG AT NGFW Device insert
613-002048
613-002048_RevA
A1 OF 1
PRODUCT
TITLE
DWG No
FILE NAME
SCALE
SHEET
SIZE
REV
UNITS
AT NGFW Device insert
1:1
A4
mm
See Installation Guide before connecting the power source.
Product Documentation
Allied Telesis is committed to providing the highest quality products while
minimizing the impact on the environment. As part of our green eco-friendly approach, you
now have access to the latest product documentation at
www.alliedtelesis.com/support.
For a device WITH Local Management Console Port: Connect a terminal
emulator using the management cable provided at either 9600 Baud or 115,200
Baud depending on your product - see your product Installation Guide.
For a device WITHOUT Local Management Console Port: Connect to one
of Ethernet ports and log on with a web browser at http://192.168.1.1/.
LOGIN: In either case, the default User Name is “manager” and default Password
is “friend”.
See Installation Guide before connecting the power source.
Product Documentation
Allied Telesis is committed to providing the highest quality products while
minimizing the impact on the environment. As part of our green eco-friendly approach, you
now have access to the latest product documentation at
www.alliedtelesis.com/support.
For a device WITH Local Management Console Port: Connect a terminal
emulator using the management cable provided at either 9600 Baud or 115,200
Baud depending on your product - see your product Installation Guide.
For a device WITHOUT Local Management Console Port: Connect to one
of Ethernet ports and log on with a web browser at http://192.168.1.1/.
LOGIN: In either case, the default User Name is “manager” and default Password
is “friend”.
See Installation Guide before connecting the power source.
Product Documentation
Allied Telesis is committed to providing the highest quality products while
minimizing the impact on the environment. As part of our green eco-friendly approach, you
now have access to the latest product documentation at
www.alliedtelesis.com/support.
For a device WITH Local Management Console Port: Connect a terminal
emulator using the management cable provided at either 9600 Baud or 115,200
Baud depending on your product - see your product Installation Guide.
For a device WITHOUT Local Management Console Port: Connect to one
of Ethernet ports and log on with a web browser at http://192.168.1.1/.
LOGIN: In either case, the default User Name is “manager” and default Password
is “friend”.
See Installation Guide before connecting the power source.
Product Documentation
Allied Telesis is committed to providing the highest quality products while
minimizing the impact on the environment. As part of our green eco-friendly approach, you
now have access to the latest product documentation at
www.alliedtelesis.com/support.
For a device WITH Local Management Console Port: Connect a terminal
emulator using the management cable provided at either 9600 Baud or 115,200
Baud depending on your product - see your product Installation Guide.
For a device WITHOUT Local Management Console Port: Connect to one
of Ethernet ports and log on with a web browser at http://192.168.1.1/.
LOGIN: In either case, the default User Name is “manager” and default Password
is “friend”.
Chapter 2: Beginning the Installation
46
47
Chapter 3
Installing the Router and Powering on
the Router
The procedures in this chapter are:
“Installing the Power Cord Retaining Clip” on page 48
“Installing the Router on a Table or Desktop” on page 49
“Fitting Rubber Feet” on page 50
“Installing the Router in an Equipment Rack” on page 51
“Installing the Router on a Wall” on page 55
“Connecting AC Power to a Power Supply Module” on page 58
“Monitoring the Initialization Processes” on page 61
Chapter 3: Installing the Router and Powering on the Router
48
Installing the Power Cord Retaining Clip
Perform the following procedures to install the power cord retaining clip on
the power supply module.
Warning
Power cord is used as a disconnection device. To de-energize
equipment, disconnect the power cord. E3
1. Locate the power cord retaining clip, shown in Figure 20.
Figure 20. Power cord retaining clip
2. Install the clip on the AC power connector on the power supply
module. With the ‘u’ of the clip facing down, press the sides of the clip
forwards the center and insert the short ends into the holes in the
retaining bracket, as shown in Figure 21.
Figure 21. Inserting the retaining clip into the retaining bracket
FF
O
O
I
N
O
AC INPUT
100-240V
50/60Hz
0.9A
Installation Guide for AT-AR2050V Router
49
Installing the Router on a Table or Desktop
You may install the routers on a table or desktop. Here are the guidelines
to selecting a site.
The table should be level and stable.
The power outlet should be located near the routers and be easily
accessible.
The site should allow for easy access to the ports on the front of
the routers, so that you can easily connect and disconnect cables,
and view the port LEDs.
The site should not expose the routers to moisture or water.
The site should be a dust-free environment.
The site should include dedicated power circuits or power
conditioners to supply reliable electrical power to the network
devices.
The rubber feet on the bottom of the routers should be fitted for
table or desktop installation.
Warning
Do not stack routers on top of one another on a table or desktop
because that could present a personal safety hazard if you need to
move or replace routers.
After placing the router on the table or desktop, go to Chapter 4, “Cabling
the Networking Ports” on page 63 to connect the network cables to the
ports on the router.
Chapter 3: Installing the Router and Powering on the Router
50
Fitting Rubber Feet
If your routers do not already have rubber feet fitted, fit these as follows:
1. Remove all equipment from the package and store the packaging
material in a safe place.
2. Turn the router over and place it on a table.
3. Remove the adhesive rubber feet from the packaging and press them
firmly onto the base of the router, as shown in Figure 22.
Figure 22. Attaching the rubber feet
4. Turn the router over again and place it on a flat, secure surface (such
as a desk or table) leaving ample space around the unit for ventilation.
AR2050V
CONSOLE
FAULT
PWR
FNC1
FNC2
RESET
1000 LINK ACT 100 LINK ACT FDX HDX COL
READY FAU LT
MASTER STANDBY
1 2 3 4 BYPASS ETH1
LAN WAN
Installation Guide for AT-AR2050V Router
51
Installing the Router in an Equipment Rack
This procedure requires the following items:
Eight bracket screws (not provided)
Two equipment rack brackets (not provided)
Two handles (not provided)
Four handle screws (not provided)
Flat-head screwdriver (not provided)
Cross-head screwdriver (not provided)
Four standard equipment rack screws (not provided)
Note
Rack mount kits can be purchased separately from your Allied
Telesis dealer.
Note
You can mount two routers side-by-side in a rack mount tray drawer
with the AT-RKMT-J15 kit. The AT-RKMT-J15 kit can be purchased
separately from your Allied Telesis dealer.
Installation guidelines can be found in “Choosing a Site for the Routers” on
page 44. Here is the procedure for installing the routers in a 19-inch
equipment rack.
Caution
The chassis may be heavy and awkward to lift. Allied Telesis
recommends that you get assistance when mounting the chassis in
an equipment rack. E28
1. Place the unit upside down on a level, secure surface, as shown in
Figure 23.
Chapter 3: Installing the Router and Powering on the Router
52
Figure 23. Turning the router upside down
2. If rubber feet are attached to the base of the router, remove them by
prising off with a flat-head screwdriver, as shown in Figure 24, then
turn the router back over.
Note
The rubber feet is an adhesive backed polyurethane product. Using
a screwdriver to pry the rubber feet kit off the metalwork may destroy
the adhesive in the removal process.
Figure 24. Removing the rubber feet
3. Turn the router over.
AR2050V
CONSOLE
FAULT
PWR
FNC1
FNC2
RESET
1000 LINK ACT 100 LINK ACT FDX HDX COL
READY FAU LT
MASTER STANDBY
1 2 3 4 BYPASS ETH1
LAN WAN
AR2050V
CONSOLE
FAULT
PWR
FNC1
FNC2
RESET
1000 LINK ACT 100 LINK ACT FDX HDX COL
READY FAU LT
MASTER STANDBY
1 2 3 4 BYPASS ETH1
LAN WAN
Installation Guide for AT-AR2050V Router
53
4. Use the four handle screws to screw the handles to the wider side of
each bracket, as show in Figure 25.
Figure 25. Attaching handles to the brackets
5. Use the eight bracket screws to screw the two rack mount brackets to
the sides of the router, as shown in Figure 26.
Figure 26. Attaching the equipment rack brackets
6. While another person holds the router in the equipment rack, secure it
using standard equipment rack screws, as shown in Figure 27.
AR2050V
CONSOLE
FAUL
T
PWR
FNC1
FNC2
RESET
1000 LINKACT100 LINKACTFDX HDXCOL
READYFAUL
T
MASTER STANDBY
1 2 3 4 BYPASSETH1
LANWAN
Chapter 3: Installing the Router and Powering on the Router
54
Figure 27. Mounting the router horizontally in an equipment rack
7. Go to Chapter 4, “Cabling the Networking Ports” on page 63, to
connect the network cables to the ports on the router.
AR2050V
CONSOLE
FAUL
T
PWR
FNC1
FNC2
RESET
1000 LINKACT100 LINKACTFDXHDXCOL
READYFAUL
T
MASTER STANDBY
1 2 3 4 BYPASSETH1
LAN WAN
Installation Guide for AT-AR2050V Router
55
Installing the Router on a Wall
This procedure requires the following items:
A wall mount kit (not provided)
Cross-head screwdriver (not provided)
If you are fixing the routers to a solid masonry or hollow wall, you
need equipment to drill a 6 mm hole. The wall mount kit is supplied
with screws and rawplugs to fasten the brackets to a masonry or
plasterboard wall. If you are fixing the routers to a wooden wall, the
screws are self-tapping.
Note
Wall mount kits can be purchased separately from your Allied
Telesis dealer.
To install the routers on a wall, perform the following procedure:
1. Turn the router over and place it on a table.
2. If the rubber feet are attached to the bottom of the router, remove them
by prising off with a flat-head screwdriver.
3. Orient the brackets against the sides of the router, and secure them to
the unit with the 16 brackets screws included in the wall mount kit. See
Figure 28.
Figure 28. Attaching the wall mount brackets to the side of the router
AR2050V
CONSOLE
FAUL
T
PWR
FNC1
FNC2
RESET
1000 LINK ACT100 LINK ACT FDX HDXCOL
READYFAULT
MASTER STANDBY
1 2 3 4 BYPASS ETH1
LAN WAN
Chapter 3: Installing the Router and Powering on the Router
56
4. Have another person hold the router at the wall location where the
router is to be installed, while you use a pencil or pen to mark the wall
with the locations of the holes in the brackets. The router should be
oriented such that its front faceplate is facing to the left or right, and is
exactly vertical. See Figure 29.
Figure 29. Marking the anchor hole location
AR2050V
CONSOLE
FAULT
PWR
FNC1
FNC2
RESET
1000 LINK ACT 100 LINK ACT FDX HDX COL
READY FAUL
T
MASTERSTANDBY
1 2 3 4 BYPASSETH1
LANWAN
Installation Guide for AT-AR2050V Router
57
5. While another person holds the router at the wall location, secure it to
the wall using the 16 wall mounting screws. See Figure 30.
Figure 30. Securing the router to the wall
AR2050V
CONSOLE
FAULT
PWR
FNC1
FNC2
RESET
1000 LINKACT 100 LINK ACT FDX HDX COL
READY FAUL
T
MASTERSTANDBY
1 2 3 4 BYPASSETH1
LANWAN
Chapter 3: Installing the Router and Powering on the Router
58
Connecting AC Power to a Power Supply Module
To power on the routers, perform the following procedure:
1. Position the power cord retaining clip in the up position, as shown in
Figure 31.
Figure 31. Power cord retaining clip in the up position
2. Plug the power cord into the AC power connector on the rear panel of
the unit. Lower the power cord retaining clip to secure the power cord
to the unit.
Warning
Power cord is used as a disconnected device. To de-energize
equipment, disconnect the power cord. E3
Figure 32. Connecting the AC power cord
3. Connect the other end of the power cord to an appropriate AC power
outlet and switch the On/Off switch to On. For power specifications for
the router, refer to Appendix A, “Technical Specifications” on page 69.
FF
O
O
I
N
O
AC INPUT
100-240V
50/60Hz
0.9A
FF
O
O
I
N
O
AC INPUT
100-240V
50/60Hz
0.9A
Installation Guide for AT-AR2050V Router
59
4. Verify that the POWER LED is green.
Chapter 3: Installing the Router and Powering on the Router
60
Starting a Local Management Session
This procedure requires a terminal or a terminal emulator program and the
management cable that comes with the router. To start a local
management session on the router, perform the following procedure:
1. Connect the RJ-45 connector on the management cable to the
Console port on the front panel of the router, as shown in Figure 33.
Figure 33. Connecting the Management Cable to the Console Port
2. Connect the other end of the cable to an RS-232 port on a terminal or
PC with a terminal emulator program.
3. Configure the terminal or terminal emulator program as follows:
Baud rate: 9600 bps (9600 bps, 14400 bps, 19200 bps, 28800 bps,
38400 bps, 57600 bps, 115200 bps. The default is 9600 bps.)
Data bits: 8
Parity: None
Stop bits: 1
Flow control: None
Note
The port settings are for a DEC VT100 or ANSI terminal, or an
equivalent terminal emulator program.
CONSOLE
FAU LT
PWR
FNC1
FNC2
RESET
READY FAUL
T
MASTER STANDBY
Installation Guide for AT-AR2050V Router
61
Monitoring the Initialization Processes
It takes about thirty seconds for the router to initialize its management
software programs and features, and load the default configuration.
You may also monitor the bootup sequence by connecting a terminal or
computer that has a terminal emulator program, to the console port on the
router. You will see the messages from Figure 34 below to Figure 35 on
page 62.
Figure 34. Router initialization messages
Starting base/first... [ OK ]
Mounting virtual filesystems... [ OK ]
______________ ____
/\ \ / /______\
/ \ \_ __/ /| ______ |
/ \ | | / | ______ |
/ \ \ / / \ ____ /
/______/\____\ \/ /____________/
Allied Telesis Inc.
AlliedWare Plus (TM) v0.0.0
Current release filename:AR2050V-5.4.5-0.1.rel
Built: Tue Aug 25 20:36:11 UTC 2015
Mounting static filesystems... [ OK ]
Checking flash filesystem...
Formatting flash filesystem...
Mounting flash filesystem...
Checking NVS filesystem... [ OK ]
Mounting NVS filesystem... [ OK ]
Starting base/rename-eth... [ OK ]
Starting base/dbus... [ OK ]
Starting base/syslog... [ OK ]
Starting base/loopback... [ OK ]
Starting base/sysctl... [ OK ]
Starting base/portmapper... [ OK ]
Received event syslog.done
Starting base/reboot-stability... [ OK ]
Checking system reboot stability... [ OK ]
Chapter 3: Installing the Router and Powering on the Router
62
Figure 35. Router initialization messages (Continued)
Checking system reboot stability... [ OK ]
Starting base/cron... [ OK ]
Starting base/appmond... [ OK ]
Starting hardware/openhpi... [ OK ]
Starting hardware/timeout... [ OK ]
Starting base/inet... [ OK ]
Starting base/modules... [ OK ]
Received event modules.done
Received event board.inserted
Received event hardware.done
Starting network/startup... [ OK ]
Starting base/external-media... [ OK ]
Starting network/roboswitch... [ OK ]
Received event network.enabled
Initializing HA processes:
auth, hostd, hsl, irdpd, lacp, loopprot, mstp
nsm, ospf6d, pimd, ripd, ripngd, rmon, tunneld
bgpd, cntrd, imi, ospfd
Received event network.initialized
Received event standalone
Assigning Active Workload to HA processes:
authd, hsl, imi, irdpd, lacpd, loopprotd, mstpd
nsm, ripd, rmond
Received event network.activated
Loading default configuration
Warning: flash:/default.cfg does not exist, loading factory defaults.
..
done!
Received event network.configured
Chapter 4: Cabling the Networking Ports
64
Cabling the Twisted Pair Ports
Here are the guidelines to cabling the 10/100/1000Base-T twisted pair
ports.
The connectors on the cables should fit snugly into the ports, and
the tabs should lock the connectors into place.
The default setting for the wiring configurations of the ports is auto-
MDI/MDI-X. The default setting is appropriate for router ports that
are connected to 10/100Base-TX network devices that also
support auto-MDI/MDI-X.
The default auto-MDI/MDI-X setting is not appropriate for router
ports that are connected to 10/100Base-TX network devices that
do not support auto-MDI/MDI-X and have a fixed wiring
configuration. For router ports connected to those types of network
devices, you should disable auto-MDI/MDI-X and set the wiring
configurations manually.
The appropriate MDI/MDI-X setting for a router port connected to a
10/100Base-TX network device with a fixed wiring configuration
depends on the setting of the network device and whether the
router and network device are connected with straight-through or
crossover cable. If you are using straight-through twisted pair
cable, the wiring configurations of a port on the router and a port
on a network device must be opposite each other, such that one
port uses MDI and the other MDI-X. For example, if a network
device has a fixed wiring configuration of MDI, you must disable
auto-MDI/MDI-X on the corresponding router port and manually set
it to MDI-X. If you are using crossover twisted pair cable, the wiring
configurations of a port on the router and a port on a network
device must be the same.
The default speed setting for the ports is Auto-Negotiation. This
setting is appropriate for ports connected to network devices that
also support Auto-Negotiation.
The default speed setting of Auto-Negotiation is not appropriate for
ports connected to 10/100Base-TX network devices that do not
support Auto-Negotiation and have fixed speeds. For those router
ports, you should disable Auto-Negotiation and set the port’s
speed manually to match the speeds of the network devices.
The 10/100/1000Base-T ports must be set to Auto-Negotiation, the
default setting, to operate at 1000Mbps.
The default duplex mode setting for the ports is Auto-Negotiation.
This setting is appropriate for ports connected to network devices
that also support Auto-Negotiation for duplex modes.
The default duplex mode setting of Auto-Negotiation is not
appropriate for ports connected to network devices that do not
Installation Guide for AT-AR2050V Router
65
support Auto-Negotiation and have a fixed duplex mode. You
should disable Auto-Negotiation on those ports and set their duplex
modes manually to avoid the possibility of duplex mode
mismatches. A router port using Auto-Negotiation defaults to half-
duplex if it detects that the end node is not using Auto-Negotiation,
which can result in a mismatch if the end node is operating at a
fixed duplex mode of full-duplex.
Chapter 4: Cabling the Networking Ports
66
67
Chapter 5
Troubleshooting
This chapter contains suggestions on how to troubleshoot the router if a
problem occurs.
Note
For further assistance, please contact Allied Telesis Technical
Support at www.alliedtelesis.com/support.
Problem 1: The POWER LED on the front of the router is off.
Solutions: The unit is not receiving power. Try the following:
Verify that the power cord is securely connected to the power
source and to the AC connector on the back panel of the router.
Verify that the power outlet has power by connecting another
device to it.
Try connecting the unit to another power source.
Try a different power cord.
Verify that the voltage from the power source is within the required
levels for your region.
Problem 2: A twisted pair port on the router is connected to a network
device but the port’s Link/Activity LED is off.
Solutions: The port is unable to establish a link to a network device. Try
the following:
Verify that the network device connected to the twisted pair port is
powered on and is operating properly.
Verify that the twisted pair cable is securely connected to the port
on the media converter channel and to the port on the remote
network device.Verify that the twisted pair cable is securely
connected to the port on the media converter channel and to the
port on the remote network device.
Verify that the port is connected to the correct twisted pair cable.
This is to eliminate the possibility that the port is connected to the
wrong network device, such as a powered off device.
Try connecting another network device to the twisted pair port with
a different cable. If the twisted pair port is able to establish a link,
Chapter 5: Troubleshooting
68
then the problem is with the cable or the other network device.
Verify that the twisted pair cable does not exceed 100 meters (328
feet).
Verify that you are using the appropriate category of twisted pair
cable: Category 3 or better for 10 Mbps operation and Category 5
and Category 5e for 100 and 1000 Mbps operation.
Note
A 1000BASE connection may require five to ten seconds to
establish a link.
Problem 3: Network performance between a twisted pair port on the
router and a network device is slow.
Solutions: There might be a duplex mode mismatch between the port and
the network device. This occurs when a twisted pair port using Auto-
Negotiation is connected to a device with a fixed duplex mode of full
duplex. If this is the cause of the problem, adjust the duplex mode of the
port on the network device or on the router so that both ports are using the
same duplex mode.
Problem 4: A port’s Link/Activity LED is blinking.
Solutions: The link between the port and the network device is
intermittent. Try the following:
Connect another network device with a different cable to the port. If
the Link LED remains steady on, then the problem is with the
original cable or the network device.
69
Appendix A
Technical Specifications
Physical Specifications
Dimensions (Height x Width x Depth)
Weights
Environmental Specifications
Table 7. Product Dimension
AT-AR2050V 42.5 mm x 210 mm x 220 mm
(1.7 in. x 8.3 in. x 8.7 in.)
Table 8. Product Weight
AT-AR2050V 1.8 kg (4.0 lb.)
Table 9. Environmental Specifications
Operating Temperature 0° C to 45° C (32° F to 113° F)
Storage Temperature -20° C to 60° C (-4° F to 140° F)
Operating Humidity 5% to 80% noncondensing
Storage Humidity 5% to 95% noncondensing
Maximum Operating Altitude 2,000 m (6,562 ft)
You need to de-rate the operating
temperature as altitude increases.
A de-rating of 1° C for every 305 m
(1,000 ft) normally applies.
Maximum Nonoperating Altitude 3,000 m (9,843 ft)
Appendix A: Technical Specifications
70
Power Specifications
Maximum Power Consumptions
Input Voltages
Certifications
Table 10. Maximum Power Consumption
AT-AR2050V 14 watts
Table 11. Input Voltages
AT-AR2050V 100-240 VAC, 0.9 A maximum, 50/
60 Hz
Table 12. Product Certifications
EMC AS/NZS CISPR22 class A
EN55022 Class A
EN55024
EN61000-3-2
EN61000-3-3
FCC Part 15 (CFR 47) Class A
ICES-003
VCCI-A
Electrical Safety IEC 60950-1
CAN/CSA-C22.2 No.60950-1
EN 60950-1
UL 60950-1
Environmental Compliance 2011/65/EU RoHS Directive
China RoHS
CE Marking 2006/95/EC Low Voltage Directive
2004/108/EC EMC Directive
Installation Guide for AT-AR2050V Router
71
RJ-45 Twisted Pair Port Pinouts
Figure 36 illustrates the pin layout of the RJ-45 connectors and ports.
Figure 36. RJ-45 Socket Pin Layout (Front View)
Table 13 on page 71 lists the pin signals for 10 and 100 Mbps.
Table 14 lists the pin signals when a port operating at 1000 Mbps.
Table 13. Pin Signals for 10 and 100 Mbps
Pin MDI Signal MDI-X Signal
1 TX+ RX+
2 TX- RX-
3 RX+ TX+
4 Not used Not used
5 Not used Not used
6 RX- TX-
7 Not used Not used
8 Not used Not used
Table 14. Pin Signals for 1000 Mbps
Pinout Pair
1 Pair 1 +
2 Pair 1 -
3 Pair 2 +
4 Pair 3 +
Appendix A: Technical Specifications
72
RJ-45 Style Serial Console Port Pinouts
Table 15 lists the pin signals of the RJ-45 style serial Console port.
5 Pair 3 -
6 Pair 2 -
7 Pair 4 +
8 Pair 4 -
Table 14. Pin Signals for 1000 Mbps (Continued)
Table 15. RJ-45 Style Serial Console Port Pin Signals
Pin Signal
1 Looped to pin 8.
2 Looped to pin 7.
3 Transmit Data
4 Ground
5 Ground
6 Receive Data
7 Looped to pin 2.
8 Looped to pin 1.