Table of Contents
- Table of Contents
- Safety Warnings
- CPU and Memory Specifications
- Power Button and Reset Button Behavior
- USB One Touch Copy
- LED and Alarm Buzzer Specifications
- Upgrade Memory on QNAP Turbo NAS (RAM Module Installation)
- Network Expansion Card Installation
- Install an mSATA Flash module to the NAS.
- Hot-swap Hard Drives
- RAID Recovery
- Use the LCD Panel
- Install Power Supply Unit
- Technical Support
- Appendix A. Product Compliance Class
- GNU GENERAL PUBLIC LICENSE
QNAP TS-228 User Manual
Displayed below is the user manual for TS-228 by QNAP which is a product in the NAS & Storage Servers category. This manual has pages.
Related Manuals
QNAP Turbo NAS
TS- ECx80 / TVS-ECx80 / TDS-16489U
Series Hardware User Manual
© 2015. QNAP Systems, Inc. All Rights Reserved.
2
Thank you for choosing QNAP products! This user manual provides description of the
hardware of the Turbo NAS and relevant guideline of certain functions. Please read carefully
and strictly adhere to the instructions of the manual.
This user manual is applicable to the following Turbo NAS models:
TS-EC880 Pro, TS-EC1080 Pro, TS-EC2480U-RP, TS-EC1680U-RP, TS-EC1280U-RP,
TS-EC880U-RP, TVS-EC2480U-SAS-RP, TVS-EC1680U-SAS-RP, TVS-EC1580MU-SAS-RP,
TVS-EC1280U-SAS-RP, TDS-16489U
NOTE
The “Turbo NAS” is hereafter referred to as “NAS”.
The product you purchased may not support certain functions dedicated to specific
models.
All features, functionality, and other product specifications are subject to change
without prior notice or obligation.
Information presented is subject to change without notice.
No part of this publication may be reproduced, stored in a retrieval system, or
transmitted, in any form or by any means, mechanical, electronic, photocopying,
recording, or otherwise, without prior written permission of QNAP Systems, Inc.
QNAP and the QNAP logo are registered trademarks of QNAP Systems, Inc. Other
products and company names mentioned herein may be the trademarks of their
respective companies.
3
DISCLAIMER
In no event shall QNAP Systems, Inc. (QNAP) liability exceed the price paid for the product
from direct, indirect, special, incidental, or consequential damages resulting from the use
of the product, its accompanying software, or its documentation. QNAP makes no warranty
or representation, expressed, implied, or statutory, with respect to its products or the
contents or use of this documentation and all accompanying software, and specifically
disclaims its quality, performance, merchantability, or fitness for any particular purpose.
QNAP reserves the right to revise or update its products, software, or documentation
without obligation to notify any individual or entity.
Note:
Back up your system periodically to avoid any potential data loss. QNAP disclaims any
responsibility of all sorts of data loss or recovery.
Should you return any components of the NAS package for refund or maintenance,
make sure they are carefully packed for shipping. Any form of damages due to
improper packaging will not be compensated.
4
Regulatory Notice
FCC Notice
The QNAP NAS complies with different FCC compliance classes. Please refer to 0 for details.
Once the class of the device is determined, refer to the following corresponding statement.
=======================================================
FCC Class A Notice
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received, including interference that may
cause undesired operation.
Note: This equipment has been tested and found to comply with the limits for a Class A
digital device, pursuant to Part 15 of the 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 the 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.
Modifications: Any modifications made to this device that are not approved by QNAP
Systems, Inc. may void the authority granted to the user by the FCC to operate this
equipment.
5
FCC Class B Notice
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received, including interference that may
cause undesired operation.
Note: This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
Consult the dealer or an experienced radio/television technician for help.
Modifications: Any modifications made to this device that are not approved by QNAP
Systems, Inc. may void the authority granted to the user by the FCC to operate this
equipment.
CE NOTICE
The QNAP NAS complies with different CE compliance classes. Please refer to 0 for details.
RESTRICTED ACCESS LOCATION
6
This equipment must be only located where both of the following apply:
Only authorized and knowledgeable personnel can access the equipment
Access to the equipment is restricted through the use of lock and key or other means of
security and this access is controlled by those in charge of the location.
7
Symbols in this document
Warning
This icon indicates the instructions must be strictly followed. Failure
to do so could result in injury to human body or death.
Caution
This icon indicates the action may lead to disk clearance or loss OR
failure to follow the instructions could result in data damage, disk
damage, or product damage.
8
Table of Contents
Safety Warnings ................................................................................................. 9
Chapter 1. CPU and Memory Specifications ................................................... 10
Chapter 2. Power Button and Reset Button Behavior .................................... 14
Chapter 3. USB One Touch Copy .................................................................... 16
Chapter 4. LED and Alarm Buzzer Specifications ........................................... 17
Chapter 5. Upgrade Memory on QNAP Turbo NAS (RAM Module Installation) 20
5.1 TS-EC2480U-RP, TS-EC1680U-RP, TS-EC1280U-RP, TS-EC880U-RP,
TVS-EC2480U-SAS-RP, TVS-EC1680U-SAS-RP, TVS-EC1580MU-SAS-RP,
TVS-EC1280U-SAS-RP ............................................................................ 20
5.2 TDS-16489U ......................................................................................... 23
5.3 TS-EC880 PRO, TS-EC1080 PRO ................................................................ 25
Chapter 6. Network Expansion Card Installation ........................................... 29
6.1 TS-EC880 PRO, TS-EC1080 PRO ................................................................ 29
6.2 TS-EC2480U-RP, TS-EC1680U-RP, TS-EC1280U-RP, TS-EC880U-RP,
TVS-EC2480U-SAS-RP, TVS-EC1680U-SAS-RP, TVS-EC1580MU-SAS-RP,
TVS-EC1280U-SAS-RP ............................................................................ 32
6.3 TDS-16489U ......................................................................................... 35
Chapter 7. Install an mSATA Flash module to the NAS. ................................. 38
7.1 TS-EC2480U-RP, TS-EC1680U-RP, TS-EC1280U-RP, TS-EC880U-RP,
TVS-EC2480U-SAS-RP, TVS-EC1680U-SAS-RP, TVS-EC1580MU-SAS-RP,
TVS-EC1280U-SAS-RP ............................................................................ 38
7.2 TS-EC880 PRO, TS-EC1080 PRO ................................................................ 41
Chapter 8. Hot-swap Hard Drives .................................................................. 44
Chapter 9. RAID Recovery ............................................................................. 46
Chapter 10. Use the LCD Panel ........................................................................ 48
Chapter 11. Install Power Supply Unit ............................................................. 53
Technical Support ............................................................................................ 56
Appendix A. Product Compliance Class ............................................................. 57
GNU GENERAL PUBLIC LICENSE ....................................................................... 58
9
Safety Warnings
1. The NAS can operate normally in temperatures of 0ºC–40ºC (32ºF -104ºF) and
relative humidity of 5%–95%. Please make sure the environment is well-ventilated.
2. The power cord and devices connected to the NAS must provide correct supply voltage
(100W, 90–264V).
3. Do not place the NAS in direct sunlight or near chemicals. Make sure the temperature
and humidity of the environment are in optimized level.
4. Unplug the power cord and all connected cables before cleaning. Wipe the NAS with a
dry towel. Do not use chemical or aerosol to clean the NAS.
5. Do not place any objects on the NAS for the server’s normal operation and to avoid
overheat.
6. Use the flat head screws in the product package to lock the hard disks in the NAS when
installing hard disks for proper operation.
7. Do not place the NAS near any liquid.
8. Do not place the NAS on any uneven surface to avoid falling off and damage.
9. Make sure the voltage is correct in the location where the NAS is installed. Contact the
distributor or the local power supply company for the information.
10. Do not place any object on the power cord.
11. Do not attempt to repair the NAS in any occasions. Improper disassembly of the
product may expose the users to electric shock or other risks. For any enquiries,
please contact the distributor.
12. The chassis NAS models should only be installed in the server room and maintained by
the authorized server manager or IT administrator. The server room is locked by key
or keycard access and only certified staff is allowed to enter the server room.
Warning:
Danger of explosion if battery is incorrectly replaced. Replace only with the same or
equivalent type recommended by the manufacturer. Dispose of used batteries
according to the manufacturer’s instructions.
Do NOT touch the fan inside the system to avoid serious injuries.
10
Chapter 1. CPU and Memory Specifications
Caution: Modifying the hardware, software, or firmware of the QNAP products will
void the warranty. QNAP is not responsible for any form of damage or loss of data caused
by modding the QNAP products. Users should bear their own risks of all sorts of possible
data loss or system instabilities due to changing the hardware parts, modifying the default
system firmware or installing any unauthorized third party applications on QNAP products.
System
TS-EC880 Pro
TS-EC1080 Pro
TS-EC880U-RP
CPU
Quad-Core Intel Xeon
Processor E3-1200 v3
Family
Quad-Core Intel Xeon
Processor E3-1200 v3
Family
Quad-Core Intel Xeon
Processor E3-1200 v3
Family
Memory
2GB DDR3 ECC RAM
2GB DDR3 ECC RAM
4GB DDR3 ECC RAM
Flash
512MB (USB DOM)
512MB (USB DOM)
512MB (USB DOM)
CPU replaceable
No
No
No
Memory
replaceable
Yes
Yes
Yes
Number of
LONG-DIMM slots
4
4
4
Number of hard
drive slots
8
10
8
Number of PCIe
slots
1
1
2
Number of internal
cache ports
2
2
2
11
System
TS-EC1280U-RP
TS-EC1680U-RP
TS-EC2480U-RP
CPU
Quad-Core Intel Xeon
Processor E3-1200 v3
Family
Quad-Core Intel Xeon
Processor E3-1200 v3
Family
Quad-Core Intel Xeon
Processor E3-1200 v3
Family
Memory
4GB DDR3 ECC RAM
4GB DDR3 ECC RAM
4GB DDR3 ECC RAM
Flash
512MB (USB DOM)
512MB (USB DOM)
512MB (USB DOM)
CPU replaceable
No
No
No
Memory
replaceable
Yes
Yes
Yes
Number of
LONG-DIMM slots
4
4
4
Number of hard
drive slots
12
16
24
Number of PCIe
slots
2
2
2
Number of internal
cache ports
2
2
2
System
TVS-EC1280U-SAS-RP
TVS-EC1680U-SAS-RP
CPU
Quad-Core Intel Xeon Processor
E3-1200 v3 Family
Quad-Core Intel Xeon Processor
E3-1200 v3 Family
Memory
8GB DDR3 ECC RAM
8GB DDR3 ECC RAM
Flash
512MB (USB DOM)
512MB (USB DOM)
CPU replaceable
No
No
Memory
replaceable
Yes
Yes
Number of
LONG-DIMM slots
4
4
Number of hard
drive slots
12
16
Number of PCIe
slots
2
2
Number of internal
cache ports
2
2
12
System
TVS-EC2480U-SAS-RP
TVS-EC1580MU-SAS-RP
CPU
Quad-Core Intel Xeon Processor
E3-1200 v3 Family
Quad-Core Intel Xeon Processor
E3-1200 v3 Family
Memory
16GB DDR3 RAM
16GB DDR3 RAM
Flash
512MB (USB DOM)
512MB (USB DOM)
CPU replaceable
No
No
Memory
replaceable
Yes
Yes
Number of
LONG-DIMM slots
4
4
Number of hard
drive slots
24
15 (3.5’’x 9, 2.5’’x6)
Number of PCIe
slots
2
2
Number of internal
cache ports
2
2
System
TDS-16489U-SA1
TDS-16489U-SA2
CPU
Intel® Xeon® 6-core Processor
E5-2620 v3 (15M Cache, 2.40
GHz)
Intel® Xeon® 6-core Processor
E5-2620 v3 (15M Cache, 2.40
GHz)
Memory
64 GB DDR4 RAM RDIMM
128 GB DDRr RAM RDIMM
Flash
512MB (USB DOM)
512MB (USB DOM)
CPU replaceable
No
No
Memory
replaceable
Yes
Yes
Number of
LONG-DIMM slots
16
16
Number of hard
drive slots
16
16
Number of PCIe
slots
4
4
Number of internal
cache ports
4
4
13
System
TDS-16489U-SB2
TDS-16489U-SB3
CPU
Intel® Xeon® 8-core Processor
E5-2630 v3 (20M Cache, 2.40
GHz)
Intel® Xeon® 8-core Processor
E5-2630 v3 (20M Cache, 2.40
GHz)
Memory
128GB DDR4 RAM RDIMM
256 GB DDR4 RAM RDIMM
Flash
512MB (USB DOM)
512MB (USB DOM)
CPU replaceable
No
No
Memory
replaceable
Yes
Yes
Number of
LONG-DIMM slots
16
16
Number of hard
drive slots
16
16
Number of PCIe
slots
4
4
Number of internal
cache ports
4
4
14
Chapter 2. Power Button and Reset Button Behavior
Power button: Press to turn on or turn off.
System
Power button
(Turn on)
Power button
(Hardware turn
off)
Power button
(Force turn off)
All models
Press once
1.5 sec
5 sec
Reset button: Press to reset the system settings.
System
Basic system reset
(1 beep)
Advanced system reset
(2 beeps)
All models
3 sec
10 sec
Basic system reset (3 sec)
Press the reset button for 3 seconds, a beep sound will be heard. The following settings are
reset to default:
System administration password: admin
TCP/IP configuration: Obtain the IP address settings automatically via DHCP
TCP/IP configuration: Disable Jumbo Frame
TCP/IP configuration: If port trunking is enabled (dual LAN models only), the port
trunking mode will be reset to “Active Backup (Failover)”.
System Port: 8080 (system service port)
Security Level: Low (Allow all connections)
LCD panel password: (blank)*
VLAN will be disabled.
Service binding: All the NAS services run on all available network interfaces.
*This feature is only provided by the NAS models with LCD panels. Please visit
http://www.qnap.com for details.
15
Advanced system reset (10 sec)
Press the reset button for 10 seconds; you will hear two beeps at the third and the tenth
seconds. The NAS will reset all the system settings to default as it does by web-based
system reset in “Control Panel” > “System Settings” > “Backup / Restore” > “Restore to
Factory Default” except all the data are reserved. The settings such as the users, user
groups, and the network share folders previously created will be cleared. To retrieve the old
data after the advanced system reset, create the same network share folders on the NAS
and the data will be accessible again.
16
Chapter 3. USB One Touch Copy
This feature is only provided by the NAS models with a USB One Touch Copy button. Please
visit http://www.qnap.com for details.
System
Number of seconds (press the one touch copy button
to trigger data copy)
All NAS models
0.5 sec
Data Copy by the Front USB Port
The NAS supports instant data copy backup from the external USB device to the NAS or the
other way round by the front one touch copy button. To use this function, follow the steps
below:
1. Make sure a hard drive is installed and formatted on the NAS. The default network
share Qusb or Usb is created.
2. Turn on the NAS.
3. Configure the behavior of the Copy button on “Backup Station” > “External Backup” >
“USB one touch copy” page.
4. Connect the USB storage device to the front USB port of the NAS.
5. Press the Copy button. The USB LED will flash. The data will be copied to or from the
USB device according to the NAS settings.
Note: This feature adopts incremental backup. After the first time data backup, the NAS
only copies the changed files since the last backup.
17
Chapter 4. LED and Alarm Buzzer Specifications
The LED indicators of the NAS indicate the system status and information. When the NAS is
turned on, check the following items to make sure the system status is normal. Note that
the following LED information is applicable only when users have properly installed the hard
drive, and connected the NAS to the network and the power supply.
LED
Color
LED Status
Description
System
Status
Red/
Green
Flashes green
and red
alternately
every 0.5 sec
1. The hard drive on the NAS is being
formatted.
2. The NAS is being initialized.
3. The system firmware is being updated.
4. RAID rebuilding is in process.
5. Online RAID capacity expansion is in
process.
6. Online RAID level migration is in process.
Red
1. The hard drive is invalid.
2. The disk volume has reached its full
capacity.
3. The disk volume is going to be full.
4. The system fan is out of function.
5. An error occurs when accessing
(read/write) the disk data.
6. A bad sector is detected on the hard
drive.
7. The NAS is in degraded read-only mode
(2 member drives fail in a RAID 5 or RAID
6 configuration, the disk data can still be
read).
8. Hardware self-test error.
Flashes red
every 0.5 sec
The NAS is in degraded mode (one member
drive fails in RAID 1, RAID 5 or RAID 6
configuration).
Flashes green
every 0.5 sec
1. The NAS is starting up.
2. The NAS is not configured.
3. A hard disk drive is not formatted.
Green
The NAS is ready.
Deep flashes
of orange
The NAS is in sleep mode.
Off
All the hard drives on the NAS are in standby
mode.
LAN
Orange
Orange
The disk data is being accessed from the
network and a read/write error occurs during
the process.
18
LED
Color
LED Status
Description
Flashes
orange
The NAS is connected to the network.
10 GbE
Green
Green
The 10GbE network expansion card is
installed.
Off
No 10GbE network expansion card is installed.
HDD
Red/
Green
Flashes red
The NAS is being accessed from the network.
Red
A hard drive read/write error occurs.
Flashes green
The disk data is being accessed.
Green
The hard drive can be accessed.
USB
Blue
Flashes blue
every 0.5 sec
1. A USB device (connected to the front USB
port) is being detected.
2. A USB device (connected to the front USB
port) is being removed from the NAS.
3. The USB device (connected to the front
USB port of the NAS) is being accessed.
4. The data is being copied to or from the
external USB or eSATA device.
Blue
A front USB device is detected (after the
device is mounted).
Off
1. No USB device is detected.
2. The NAS has finished copying the data to
or from the USB device connected to the
front USB port.
eSATA
Orange
Flashes
orange
The eSATA device is being accessed.
Off
No eSATA device can be detected.
Storage
Expansion
Port
Status1
Orange
Off
No expansion enclosures are detected.
Orange
Expansion enclosures are detected.
1 The storage expansion port status LED is only supported by the TS-EC2480U-RP, TS-EC1680U-RP,
TS-EC1280U-RP, TS-EC880U-RP.
19
Beep alarm: All NAS models
The beep alarm can be disabled in “Control Panel” > “System Settings” > “Hardware”.
Beep sound
Number of Times
Description
Short beep (0.5 sec)
1
1. The NAS is starting up.
2. The NAS is being shut down
(software shutdown).
3. The user presses the reset button to
reset the NAS.
4. The system firmware has been
updated.
Short beep (0.5 sec)
3
The NAS data cannot be copied to the
external storage device from the front
USB port.
Long beep (1.5 sec)
3, every 5 min
The system fan is out of function.
Long beep (1.5 sec)
2
1. The disk volume is going to be full.
2. The disk volume has reached its full
capacity.
3. The hard drives on the NAS are in
degraded mode.
4. The user starts the hard drive
rebuilding process.
5. A hard drive is plugged in or out.
1
1. The NAS is turned off by force
shutdown (hardware shutdown).
2. The NAS has been turned on and is
ready.
20
Chapter 5. Upgrade Memory on QNAP Turbo NAS (RAM Module
Installation)
Warning:
The following instructions should only be performed by an authorized and trained
technician.
Strictly adhere to the instructions to install a RAM module on the NAS. Failure to do so
could result in injury to human body or death.
QNAP provides RAM module (optional purchase) for users to upgrade the memory of the
NAS. Insert an extra RAM module on the motherboard of the NAS to upgrade the memory.
The total memory will be shown in “System Information” of the administration page.
5.1 TS-EC2480U-RP, TS-EC1680U-RP, TS-EC1280U-RP, TS-EC880U-RP,
TVS-EC2480U-SAS-RP, TVS-EC1680U-SAS-RP, TVS-EC1580MU-SAS-RP,
TVS-EC1280U-SAS-RP
21
1. Turn off the NAS. Disconnect the power adaptor, network cable(s), and any other
connectors or cables from the NAS.
2. Before installing the network expansion card, put on an antistatic wrist strap to prevent
electrostatic discharge. The crocodile clip should be connected to the ground.
3. Loosen the 2 screws on the rear of the NAS as shown in the illustration.
4. Hold the handle pulled backwards to remove the Motherboard Drawer.
22
5. Release the ejector clips gently by pulling them out of the sides of the RAM slot.
6. Grasp the edge of the RAM module. Align the notch on the gold edge of the RAM
module with the notch in the RAM slot. Insert the RAM module to the RAM slot until it
cannot go any further.
7. Insert the Motherboard Drawer, push the handle, locking NAS rear two screws.
23
5.2 TDS-16489U
1. Turn off the NAS. Disconnect the power adaptor, network cable(s), and any other
connectors or cables from the NAS.
2. Before installing the network expansion card, put on an antistatic wrist strap to
prevent electrostatic discharge. The crocodile clip should be connected to the ground.
3. Loosen the 2 screws on the rear of the NAS as shown in the illustration.
4. Hold the handle pulled backwards to remove the Motherboard Drawer.
24
5. Release the ejector clips gently by pulling them out of the sides of the RAM slot.
6. Grasp the edge of the RAM module. Align the notch on the gold edge of the RAM
module with the notch in the RAM slot. Insert the RAM module to the RAM slot until it
cannot go any further.
25
5.3 TS-EC880 Pro, TS-EC1080 Pro
1. Turn off the NAS. Disconnect the power adaptor, network cable(s), and any other
26
connectors or cables from the NAS.
2. Before installing the network expansion card, put on an antistatic wrist strap to
prevent electrostatic discharge. The crocodile clip should be connected to the ground.
3. Loosen the seven screws on the rear of the NAS.
4. Remove the case cover of the NAS gently.
5. Loosen the cable
27
6. Release the ejector clips gently by pulling them out of the sides of the RAM slot.
7. Grasp the edge of the RAM module. Align the notch on the gold edge of the RAM
module with the notch in the RAM slot. Insert the RAM module to the RAM slot until it
cannot go any further.
28
8. Installed on the NAS enclosure, locking rear of the seven screws NAS.
29
Chapter 6. Network Expansion Card Installation
Warning:
The following instructions should only be performed by an authorized and trained
technician.
Strictly adhere to the instructions to install a network expansion card on the NAS.
Failure to do so could result in injury to human body or death.
The TS-x80 series provides expansion slots for network expansion. Insert an extra network
expansion card (optional purchase) to the motherboard of the NAS to increase the network
bandwidth.
6.1 TS-EC880 Pro, TS-EC1080 Pro
Please refer to the compatibility table below and replace a proper bracket for the network
expansion card.
Bracket A
Bracket B
Bracket C
30
Network Expansion Card Compatibility
Bracket A (X520-T2)
Intel® Ethernet Server Adapter X520-T2 (E10G42B)
Bracket B
(X520-SR2/X520-DA2)
Intel® Ethernet Server Adapter X520-SR2 (E10G42BFSR)
Intel® Ethernet Server Adapter X520-DA2 (E10G42BTDA)
Bracket C (Emulex)
1. Emulex OneConnect 10GbE Network Adapters, SFP+
Direct attach copper (OCe11102-NX)
2. Emulex OneConnect 10GbE Network Adapters, Short
reach optical (OCe11102-NM)
3. Emulex OneConnect 10GbE Network Adapters, SFP+
Direct attach copper (OCe11102-IX)
4. Emulex OneConnect 10GbE Network Adapters, Short
reach optical (OCe11102-IM)
1. Turn off the NAS. Disconnect the power adaptor, network cable(s), and any other
connectors or cables from the NAS.
2. Before installing the network expansion card, put on an antistatic wrist strap to
prevent electrostatic discharge. The crocodile clip should be connected to the ground.
3. Loosen the seven screws on the rear of the NAS.
4. Remove the case cover of the NAS gently.
31
5. Loosen the screws and remove the expansion slot cover.
6. Grasp the edge of the network expansion card. Align the notch on the gold edge of the
card with the notch in the PCIe slot. Insert the network expansion card to the PCIe slot
until it cannot go any further.
32
7. Fasten the screws.
8. Close the case cover and fasten the screws. Connect the power adaptor and cables to
the NAS.
9. To check that the network expansion is recognized by the NAS, power up the NAS and
login the web interface as an administrator. Go to “Control Panel” > “System Settings”
> “Network” > “TCP/IP” and check the total number of network interfaces.
6.2 TS-EC2480U-RP, TS-EC1680U-RP, TS-EC1280U-RP, TS-EC880U-RP,
TVS-EC2480U-SAS-RP, TVS-EC1680U-SAS-RP, TVS-EC1580MU-SAS-RP,
TVS-EC1280U-SAS-RP
1. Turn off the NAS. Disconnect the power adaptor, network cable(s), and any other
connectors or cables from the NAS.
2. Before installing the network expansion card, put on an antistatic wrist strap to
prevent electrostatic discharge. The crocodile clip should be connected to the ground.
3. Loosen the 2 screws on the rear of the NAS as shown in the illustration.
33
4. Hold the handle pulled backwards to remove the Motherboard Drawer.
34
5. Loosen the screw and remove the expansion slot cover.
6. Insert the network expansion card to the PCIe slot until it cannot go any further. Then
fasten the screw.
7. Push back the Motherboard Drawer. Then fasten the screw.
8. Connect the power adaptor and cables to the NAS.
9. To check that the network expansion is recognized by the NAS, power up the NAS and
login the web interface as an administrator. Go to “Control Panel” > “System Settings”
> “Network” > “TCP/IP” and check the total number of network interfaces.
35
6.3 TDS-16489U
1. Turn off the NAS. Disconnect the power adaptor, network cable(s), and any other
connectors or cables from the NAS.
2. Before installing the network expansion card, put on an antistatic wrist strap to
prevent electrostatic discharge. The crocodile clip should be connected to the ground.
3. Loosen the 2 screws on the rear of the NAS as shown in the illustration.
4. Hold the handle pulled backwards to remove the Motherboard Drawer.
36
5. Loosen the screw and remove the expansion slot cover.
6. Insert the network expansion card to the PCIe slot until it cannot go any further. Then
fasten the screw.
7. Push back the Motherboard Drawer. Then fasten the screw.
37
8. Connect the power adaptor and cables to the NAS.
9. To check that the network expansion is recognized by the NAS, power up the NAS and
log in to the web interface as an administrator. Go to “Control Panel” > “System
Settings” > “Network” > “TCP/IP” and check the total number of network interfaces.
38
Chapter 7. Install an mSATA Flash module to the NAS.
Warning:
The following instructions should only be performed by an authorized and trained
technician.
Strictly adhere to the instructions to install a mSATA module on the NAS. Failure to do
so could result in injury to human body or death.
7.1 TS-EC2480U-RP, TS-EC1680U-RP, TS-EC1280U-RP, TS-EC880U-RP,
TVS-EC2480U-SAS-RP, TVS-EC1680U-SAS-RP, TVS-EC1580MU-SAS-RP,
TVS-EC1280U-SAS-RP
1. Turn off the NAS. Disconnect the power adaptor, network cable(s), and any other
connectors or cables from the NAS.
39
2. Loosen the 2 screws on the rear of the NAS as shown in the illustration.
3. Hold the handle and pull backwards to remove the Motherboard Drawer.
4. Carefully grasp the edge of the mSATA Flash Module. Align the notch on the gold edge
of the mSATA module with the notch in the mSATA slot. Insert the mSATA Flash Module
to the mSATA slot until it cannot go any further.
40
5. Insert the module fixing
6. Return the Motherboard Drawer to its normal position.
7. Connect the power adaptor and cables to the NAS.
41
8. To check that the mSATA Flash Module is recognized by the NAS, power up the NAS
and login to the web interface as an administrator. Go to “Control Panel” > “Storage
Manager” > “Disk” and check the “Internal Cache Port”.
7.2 TS-EC880 Pro, TS-EC1080 Pro
1. Turn off the NAS. Disconnect the power adaptor, network cable(s), and any other
connectors or cables from the NAS.
2. Before installing the network expansion card, put on an antistatic wrist strap to
prevent electrostatic discharge. The crocodile clip should be connected to a grounded
surface.
3. Loosen the seven screws on the rear of the NAS.
42
4. Remove the case cover of the NAS gently.
5. Carefully grasp the edge of the mSATA Flash Module. Align the notch on the gold edge
of the mSATA Flash Module with the notch in the mSATA slot. Insert the mSATA Flash
Module to the mSATA slot until it cannot go any further.
6. Insert and fasten screws in place as indicated.
43
7. Close the case cover and fasten the screws. Connect the power adaptor and cables to
the NAS.
8. To check that the mSATA Flash Module is recognized by the NAS, power up the NAS
and login to the web interface as an administrator. Go to “Control Panel” > “Storage
Manager” > “Disk” and check the Internal Cache Port.
44
Chapter 8. Hot-swap Hard Drives
The QNAP NAS is compatible with 2.5-inch/3.5-inch SATA hard drives from major hard
drive brands. For the updated hard drive compatibility list, please visit
http://www.qnap.com.
Caution:
QNAP disclaims any responsibility for product damage/malfunction or data
loss/recovery due to misuse or improper installation of hard disks in any occasions for
any reasons.
Note that if a hard drive (new or used) which has never been installed on the NAS
before is installed, the hard drive will be formatted and partitioned automatically and all
the disk data will be cleared.
System
Supports
3.5-inch
SATA Hard
Drives
Supports
2.5-inch
SATA Hard
Drives
Supports
SSD
Supports
Hot-swappin
g Hard Drives
(RAID 1 or
above only)
TS-EC880 Pro, TS-EC1080
Pro, TS-EC2480U-RP,
TS-EC1680U-RP,
TS-EC1280U-RP,
TS-EC880U-RP
TVS-EC2480U-SAS-RP,
TVS-EC1680U-SAS-RP,
TVS-EC1580MU-SAS-RP,
TVS-EC1280MU-SAS-RP
TDS-16489
Yes
Yes
Yes
Yes
The NAS supports hot-swapping the hard drives when 1 member drive crashes in RAID 1 or
1–2 member drives crash in RAID 5 or RAID 6. Follow the steps below to hot-swap the hard
drive when a member drive fails in a RAID configuration.
1. Login the NAS and check the storage pool status in “Storage Manager” > “Storage
Pools”.
2. The storage pool status should be “Warning” and RAID group status should be
“Degraded”.
45
3. Prepare a new hard drive to replace the failed one. The capacity of the new hard drive
should be the same as or larger than the failed hard drive.
4. Unplug the failed drive from the NAS. Wait for about 20 seconds or until the server
beeps twice.
5. Remove the failed drive from the drive tray.
6. Install the new hard drive on the drive tray. Insert it to the NAS.
7. The server should beep 1.5 seconds twice.
8. Check the volume status on the web administration page. The volume should be
rebuilding.
Warning: Users are strongly recommended to turn OFF the server before replacing
the hard drive to reduce the risk of electric shock.
46
Chapter 9. RAID Recovery
The QNAP NAS supports recovery of a failed RAID group from unintentional disconnection
or removal of the hard drives from the system. Users can recover an inactive RAID 1, RAID
5, or RAID 6 group to degraded mode, or an inactive RAID 0 and JBOD configuration to
normal.
Disk volume
Supports RAID recovery
Maximum number of disk
removal allowed
Single
No
-
JBOD
Yes
1 or more
RAID 0
Yes
1 or more
RAID 1
Yes
1 or 2
RAID 5
Yes
2 or more
RAID 6
Yes
3 or more
RAID 10
No
-
Follow the steps below to recover an inactive RAID group on the NAS:
1. Make sure the volume status of the RAID group is “Not active”.
2. Install the same hard drives, which have been formerly removed from the NAS, back
to the same hard drive slots.
3. Go to “Storage Manager” > “Storage Pools”. Select the degraded or inactive RAID
group. Click “Manage” > “Recover”.
4. Wait for about 1 minute for the process to complete. When finished, the NAS data can
be accessed.
Note:
After recovering a RAID 1, RAID 5, or RAID 6 RAID group from “not active” to degraded
mode by RAID recovery, users can read or write the volume normally. The volume
status will be recovered to normal after synchronization.
If the disconnected drive member is damaged, the RAID recovery function will not
work.
47
Standard
RAID 5
QNAP RAID 5
Standard
RAID 6
QNAP RAID 6
Degraded mode
N-1
N-1
N-1 & N-2
N-1 & N-2
Read only
protection (for
immediate data
backup & hard
drive
replacement)
N/A
N-1, bad blocks
found in the
surviving drives of
the array.
N/A
N-2, bad blocks
found in the
surviving drives of
the array.
RAID recovery
(RAID status: Not
active)
N/A
If re-inserting all
the original hard
disk drives to the
NAS and they can
be spun up,
identified,
accessed, and the
hard drive
superblock is not
damaged.
N/A
If re-inserting all
the original hard
disk drives to the
NAS and they can
be spun up,
identified,
accessed, and the
hard drive
superblock is not
damaged).
RAID crash
N-2
N-2 failed hard
drive and any of
the remaining hard
drives cannot be
spun up or
identified or
accessed.
N-3
N-3 and any of the
remaining hard
drives cannot be
spun up or
identified or
accessed.
N = Number of hard disk drives in the array
48
Chapter 10. Use the LCD Panel
This feature is only provided by the NAS models with LCD panels. Please visit
http://www.qnap.com for details.
The NAS provides a handy LCD panel for users to perform disk configuration and view the
system information.
When the NAS has started up, the server name and IP address will be shown.
N
A
S
5
F
4
D
E
3
1
6
9
.
2
5
4
.
1
0
0
.
1
0
0
For the first time installation, the LCD panel shows the number of hard drives detected and
the IP address. Configure the hard drives.
Number of hard
drives detected
Default disk
configuration
Available disk configuration options*
1
Single
Single
2
RAID 1
Single -> JBOD ->RAID 0 -> RAID 1
3
RAID 5
Single -> JBOD -> RAID 0 -> RAID 5
4 or above
RAID 5
Single ->JBOD -> RAID 0 -> RAID 5
-> RAID 6
*Press the “Select” button to choose the option, and press the “Enter” button to confirm.
For example, when 5 hard drives installed are available on the NAS, the LCD panel shows:
C
o
n
f
i
g
.
D
i
s
k
s
?
→
R
A
I
D
5
Press the “Select” button to browse more options, for example, RAID 6.
Press the “Enter” button and the following message shows. Press the “Select” button to
select “Yes” to confirm.
C
h
o
o
s
e
R
A
I
D
5
?
→
Y
e
s
N
o
When RAID 1, RAID 5, or RAID 6 configuration is executed, the system will initialize the
hard drives, create the RAID device, format the RAID device, and mount it as a volume on
the NAS. The progress will be shown on the LCD panel. When it reaches 100%, the RAID
49
volume can be accessed. Users can create share folders and upload files to the folders on
the NAS. In the meantime, to make sure the stripes and blocks in all the RAID component
devices are ready, the NAS will execute RAID synchronization and the progress will be
shown on “Storage Manager” > “Storage Pools” page. The synchronization rate is around
30–60 MB/s (vary by hard drive models, system resource usage, etc.).
Note: If a member drive of a RAID configuration were lost during the synchronization, the
RAID device will enter degraded mode. The volume data is still accessible. When a new
member drive is added, the NAS will start to rebuild. The status can be checked on the
“Volume Management” page.
To encrypt a disk volume*, select “Yes” when the LCD panel shows <Encrypt Volume?>.
The default encryption password is “admin”. To change the password, please login the
web-based administration interface as an administrator and change the settings in
“Storage Manager” > “Storage” > “Encryption” > “Change”.
E
n
c
r
y
p
t
V
o
l
u
m
e
?
→
Y
e
s
N
o
When the configuration is finished, the server name and IP address will be shown. If the
NAS fails to create the disk volume, the following message will be shown.
C
r
e
a
t
i
n
g
.
.
.
R
A
I
D
5
F
a
i
l
e
d
Note: The data encryption functions may not be available in accordance to the legislative
restrictions of some countries.
View system information by the LCD panel
When the LCD panel shows the server name and IP address, press the “Enter” button to
enter the Main Menu. The Main Menu consists of the following items:
1. TCP/IP
2. Physical disk
3. Volume
4. System
5. Shut down
6. Reboot
7. Password
8. Back
50
1. TCP/IP
The following options are available:
LAN1 IP Address
LAN1 Subnet Mask
LAN1 Gateway
LAN 1 PRI. DNS
LAN 1 SEC. DNS
Enter Network Settings
Network Settings – DHCP
Network Settings – Static IP*
Network Settings – BACK
Back to Main Menu
* In Network Settings – Static IP, users can configure the IP address, subnet mask,
gateway, and DNS of LAN 1 and LAN 2.
2. Physical disk
The following options are available:
Disk Info
Back to Main Menu
The disk info shows the temperature and the capacity of the hard drive.
D
i
s
k
:
1
T
e
m
p
:
5
0
°
C
S
i
z
e
:
2
3
2
G
B
3. Volume
This section shows the disk configuration of the NAS. The first line shows the RAID
configuration and storage capacity; the second line shows the member drive number
of the configuration.
R
A
I
D
5
7
5
0
G
B
D
r
i
v
e
1
2
3
4
If there is more than one volume, press the “Select” button to view the information.
The following table shows the description of the LCD messages for RAID 5
configuration.
LCD Display
Drive configuration
RAID5+S
RAID5+spare
RAID5 (D)
RAID 5 degraded mode
RAID 5 (B)
RAID 5 rebuilding
51
RAID 5 (S)
RAID 5 re-synchronizing
RAID 5 (U)
RAID 5 is unmounted
RAID 5 (X)
RAID 5 non-activated
4. System
This section shows the system temperature and the rotation speed of the system fan.
C
P
U
T
e
m
p
:
5
0
°
C
S
y
s
T
e
m
p
:
5
5
°
C
S
y
s
F
a
n
:
8
6
5
R
P
M
5. Shut down
Use this option to turn off the NAS. Press the “Select” button to select “Yes”. Then
press the “Enter” button to confirm.
6. Reboot
Use this option to restart the NAS. Press the “Select” button to select “Yes”. Then press
the “Enter” button to confirm.
7. Password
The default password of the LCD panel is blank. Enter this option to change the
password of the LCD panel. Select “Yes” to continue.
C
h
a
n
g
e
P
a
s
s
w
o
r
d
Y
e
s
→
N
o
Enter a password of maximum 8 numeric characters (0-9). When the cursor moves to
“OK”, press the “Enter” button. Verify the password to confirm the changes.
N
e
w
P
a
s
s
w
o
r
d
:
O
K
8. Back
Select this option to return to the main menu.
System Messages
When the NAS encounters a system error, an error message will be shown on the LCD panel.
Press the “Enter” button to view the message. Press the “Enter” button again to view the
next message.
52
S
y
s
t
e
m
E
r
r
o
r
!
P
l
s
.
C
h
e
c
k
L
o
g
s
System Message
Description
Sys. Fan Failed
The system fan fails
Sys. Overheat
The system overheats
HDD Overheat
The hard drive overheats
CPU Overheat
The CPU overheats
Network Lost
Both LAN 1 and LAN 2 are disconnected in failover or
load-balancing mode
LAN1 Lost
LAN 1 is disconnected
LAN2 Lost
LAN 2 is disconnected
HDD Failure
The hard drive fails
Vol1 Full
The volume is full
HDD Ejected
The hard drive is ejected
Vol1 Degraded
The volume is in degraded mode
Vol1 Unmounted
The volume is unmounted
Vol1 Nonactivate
The volume is not activated
53
Chapter 11. Install Power Supply Unit
Note: The following instructions should only be performed by an authorized and trained
technician.
To replace a failed power supply unit on the TS-EC2480U-RP, TS-EC1680U-RP,
TS-EC1280U-RP, TS-EC880U-RP TVS-EC2480U-SAS-RP, TVS-EC1680U-SAS-RP,
TVS-EC1580MU-SAS-RP, TVS-EC1280U-SAS-RP TDS-16489UTurbo NAS, follow the steps
below.
1. Turn off the NAS. Disconnect the power adaptor, network cable(s), and any other
connectors or cables from the NAS.
2. Hold the black handler and press and hold the green button firmly.
54
3. Unplug the failed power supply.
4. Plug in a new power supply to the NAS.
5. Turn on the NAS.
6. Connect the power adaptor and cables to the NAS.
55
Enable warning alert for redundant power supply on the web-based interface:
If two power supply units (PSU) have been installed on the NAS and connected to the power
sockets, both PSU will supply the power to the NAS (applied to 1U and 2U models). Users
can enable redundant power supply mode in “Control Panel” > “System Settings” >
“Hardware” to receive warning alert for the redundant power supply. The NAS will beep and
record the error messages in “System Logs” when the PSU is plugged out or fails.
If only one PSU is installed on the NAS, users are suggested NOT to enable this option.
* This function is disabled by default.
56
Technical Support
QNAP provides dedicated online support and customer service via instant messenger.
Online Support: http://www.qnap.com
Forum: http://forum.qnap.com
Technical Support in the USA and Canada:
Online Support: http://qnap.com/support
TEL: +1-909-595-2782 #3
Address: 168 University Parkway, Pomona CA 91768
Service Hours: 06:00-18:00 (GMT- 08:00 Pacific Time, Monday to Friday)
57
Appendix A. Product Compliance Class
NAS Models
FCC
CE
TS-EC2480U-RP
Class A
Class A
TS-EC1680U-RP
Class A
Class A
TS-EC1280U-RP
Class A
Class A
TS-EC880U-RP
Class A
Class A
TS-EC1080 Pro
Class B
Class B
TS-EC880 Pro
Class B
Class B
TVS-EC2480U-SAS-RP
Class A
Class A
TVS-EC1680U-SAS-RP
Class A
Class A
TVS-EC1580MU-SAS-RP
Class A
Class A
TVS-EC1280U-SAS-RP
Class A
Class A
TDS-16489U
Class A
Class A
58
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright © 2007 Free Software Foundation, Inc. <http://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies of this license document, but
changing it is not allowed.
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The licenses for most software and other practical works are designed to take away your
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“This License” refers to version 3 of the GNU General Public License.
“Copyright” also means copyright-like laws that apply to other kinds of works, such as
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A compilation of a covered work with other separate and independent works, which are not
by their nature extensions of the covered work, and which are not combined with it such as
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to form a larger program, in or on a volume of a storage or distribution medium, is called an
“aggregate” if the compilation and its resulting copyright are not used to limit the access or
legal rights of the compilation's users beyond what the individual works permit. Inclusion of
a covered work in an aggregate does not cause this License to apply to the other parts of
the aggregate.
6. Conveying Non-Source Forms.
You may convey a covered work in object code form under the terms of sections 4 and 5,
provided that you also convey the machine-readable Corresponding Source under the
terms of this License, in one of these ways:
a) Convey the object code in, or embodied in, a physical product (including a physical
distribution medium), accompanied by the Corresponding Source fixed on a durable
physical medium customarily used for software interchange.
b) Convey the object code in, or embodied in, a physical product (including a physical
distribution medium), accompanied by a written offer, valid for at least three years and
valid for as long as you offer spare parts or customer support for that product model, to
give anyone who possesses the object code either (1) a copy of the Corresponding Source
for all the software in the product that is covered by this License, on a durable physical
medium customarily used for software interchange, for a price no more than your
reasonable cost of physically performing this conveying of source, or (2) access to copy the
Corresponding Source from a network server at no charge.
c) Convey individual copies of the object code with a copy of the written offer to provide the
Corresponding Source. This alternative is allowed only occasionally and noncommercially,
and only if you received the object code with such an offer, in accord with subsection 6b.
d) Convey the object code by offering access from a designated place (gratis or for a
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Regardless of what server hosts the Corresponding Source, you remain obligated to ensure
that it is available for as long as needed to satisfy these requirements.
e) Convey the object code using peer-to-peer transmission, provided you inform other
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A separable portion of the object code, whose source code is excluded from the
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Corresponding Source as a System Library, need not be included in conveying the object
code work.
A “User Product” is either (1) a “consumer product”, which means any tangible personal
property which is normally used for personal, family, or household purposes, or (2)
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A product is a consumer product regardless of whether the product has substantial
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“Installation Information” for a User Product means any methods, procedures,
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If you convey an object code work under this section in, or with, or specifically for use in,
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requirement does not apply if neither you nor any third party retains the ability to install
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ROM).
The requirement to provide Installation Information does not include a requirement to
continue to provide support service, warranty, or updates for a work that has been modified
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Corresponding Source conveyed, and Installation Information provided, in accord with this
65
section must be in a format that is publicly documented (and with an implementation
available to the public in source code form), and must require no special password or key
for unpacking, reading or copying.
7. Additional Terms.
“Additional permissions” are terms that supplement the terms of this License by making
exceptions from one or more of its conditions. Additional permissions that are applicable to
the entire Program shall be treated as though they were included in this License, to the
extent that they are valid under applicable law. If additional permissions apply only to part
of the Program, that part may be used separately under those permissions, but the entire
Program remains governed by this License without regard to the additional permissions.
When you convey a copy of a covered work, you may at your option remove any additional
permissions from that copy, or from any part of it. (Additional permissions may be written
to require their own removal in certain cases when you modify the work.) You may place
additional permissions on material, added by you to a covered work, for which you have or
can give appropriate copyright permission.
Notwithstanding any other provision of this License, for material you add to a covered work,
you may (if authorized by the copyright holders of that material) supplement the terms of
this License with terms:
a) Disclaiming warranty or limiting liability differently from the terms of sections 15 and 16
of this License; or
b) Requiring preservation of specified reasonable legal notices or author attributions in that
material or in the Appropriate Legal Notices displayed by works containing it; or
c) Prohibiting misrepresentation of the origin of that material, or requiring that modified
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or service marks; or
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conveys the material (or modified versions of it) with contractual assumptions of liability to
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All other non-permissive additional terms are considered “further restrictions” within the
66
meaning of section 10. If the Program as you received it, or any part of it, contains a notice
stating that it is governed by this License along with a term that is a further restriction, you
may remove that term. If a license document contains a further restriction but permits
relicensing or conveying under this License, you may add to a covered work material
governed by the terms of that license document, provided that the further restriction does
not survive such relicensing or conveying.
If you add terms to a covered work in accord with this section, you must place, in the
relevant source files, a statement of the additional terms that apply to those files, or a
notice indicating where to find the applicable terms.
Additional terms, permissive or non-permissive, may be stated in the form of a separately
written license, or stated as exceptions; the above requirements apply either way.
8. Termination.
You may not propagate or modify a covered work except as expressly provided under this
License. Any attempt otherwise to propagate or modify it is void, and will automatically
terminate your rights under this License (including any patent licenses granted under the
third paragraph of section 11).
However, if you cease all violation of this License, then your license from a particular
copyright holder is reinstated (a) provisionally, unless and until the copyright holder
explicitly and finally terminates your license, and (b) permanently, if the copyright holder
fails to notify you of the violation by some reasonable means prior to 60 days after the
cessation.
Moreover, your license from a particular copyright holder is reinstated permanently if the
copyright holder notifies you of the violation by some reasonable means, this is the first
time you have received notice of violation of this License (for any work) from that copyright
holder, and you cure the violation prior to 30 days after your receipt of the notice.
Termination of your rights under this section does not terminate the licenses of parties who
have received copies or rights from you under this License. If your rights have been
terminated and not permanently reinstated, you do not qualify to receive new licenses for
the same material under section 10.
9. Acceptance Not Required for Having Copies.
You are not required to accept this License in order to receive or run a copy of the Program.
67
Ancillary propagation of a covered work occurring solely as a consequence of using
peer-to-peer transmission to receive a copy likewise does not require acceptance. However,
nothing other than this License grants you permission to propagate or modify any covered
work. These actions infringe copyright if you do not accept this License. Therefore, by
modifying or propagating a covered work, you indicate your acceptance of this License to
do so.
10. Automatic Licensing of Downstream Recipients.
Each time you convey a covered work, the recipient automatically receives a license from
the original licensors, to run, modify and propagate that work, subject to this License. You
are not responsible for enforcing compliance by third parties with this License.
An “entity transaction” is a transaction transferring control of an organization, or
substantially all assets of one, or subdividing an organization, or merging organizations. If
propagation of a covered work results from an entity transaction, each party to that
transaction who receives a copy of the work also receives whatever licenses to the work the
party's predecessor in interest had or could give under the previous paragraph, plus a right
to possession of the Corresponding Source of the work from the predecessor in interest, if
the predecessor has it or can get it with reasonable efforts.
You may not impose any further restrictions on the exercise of the rights granted or
affirmed under this License. For example, you may not impose a license fee, royalty, or
other charge for exercise of rights granted under this License, and you may not initiate
litigation (including a cross-claim or counterclaim in a lawsuit) alleging that any patent
claim is infringed by making, using, selling, offering for sale, or importing the Program or
any portion of it.
11. Patents.
A “contributor” is a copyright holder who authorizes use under this License of the Program
or a work on which the Program is based. The work thus licensed is called the contributor's
“contributor version”.
A contributor's “essential patent claims” are all patent claims owned or controlled by the
contributor, whether already acquired or hereafter acquired, that would be infringed by
some manner, permitted by this License, of making, using, or selling its contributor version,
but do not include claims that would be infringed only as a consequence of further
modification of the contributor version. For purposes of this definition, “control” includes
the right to grant patent sublicenses in a manner consistent with the requirements of this
68
License.
Each contributor grants you a non-exclusive, worldwide, royalty-free patent license under
the contributor's essential patent claims, to make, use, sell, offer for sale, import and
otherwise run, modify and propagate the contents of its contributor version.
In the following three paragraphs, a “patent license” is any express agreement or
commitment, however denominated, not to enforce a patent (such as an express
permission to practice a patent or covenant not to sue for patent infringement). To “grant”
such a patent license to a party means to make such an agreement or commitment not to
enforce a patent against the party.
If you convey a covered work, knowingly relying on a patent license, and the Corresponding
Source of the work is not available for anyone to copy, free of charge and under the terms
of this License, through a publicly available network server or other readily accessible
means, then you must either (1) cause the Corresponding Source to be so available, or (2)
arrange to deprive yourself of the benefit of the patent license for this particular work, or (3)
arrange, in a manner consistent with the requirements of this License, to extend the patent
license to downstream recipients. “Knowingly relying” means you have actual knowledge
that, but for the patent license, your conveying the covered work in a country, or your
recipient's use of the covered work in a country, would infringe one or more identifiable
patents in that country that you have reason to believe are valid.
If, pursuant to or in connection with a single transaction or arrangement, you convey, or
propagate by procuring conveyance of, a covered work, and grant a patent license to some
of the parties receiving the covered work authorizing them to use, propagate, modify or
convey a specific copy of the covered work, then the patent license you grant is
automatically extended to all recipients of the covered work and works based on it.
A patent license is “discriminatory” if it does not include within the scope of its coverage,
prohibits the exercise of, or is conditioned on the non-exercise of one or more of the rights
that are specifically granted under this License. You may not convey a covered work if you
are a party to an arrangement with a third party that is in the business of distributing
software, under which you make payment to the third party based on the extent of your
activity of conveying the work, and under which the third party grants, to any of the parties
who would receive the covered work from you, a discriminatory patent license (a) in
connection with copies of the covered work conveyed by you (or copies made from those
copies), or (b) primarily for and in connection with specific products or compilations that
69
contain the covered work, unless you entered into that arrangement, or that patent license
was granted, prior to 28 March 2007.
Nothing in this License shall be construed as excluding or limiting any implied license or
other defenses to infringement that may otherwise be available to you under applicable
patent law.
12. No Surrender of Others' Freedom.
If conditions are imposed on you (whether by court order, agreement or otherwise) that
contradict the conditions of this License, they do not excuse you from the conditions of this
License. If you cannot convey a covered work so as to satisfy simultaneously your
obligations under this License and any other pertinent obligations, then as a consequence
you may not convey it at all. For example, if you agree to terms that obligate you to collect
a royalty for further conveying from those to whom you convey the Program, the only way
you could satisfy both those terms and this License would be to refrain entirely from
conveying the Program.
13. Use with the GNU Affero General Public License.
Notwithstanding any other provision of this License, you have permission to link or combine
any covered work with a work licensed under version 3 of the GNU Affero General Public
License into a single combined work, and to convey the resulting work. The terms of this
License will continue to apply to the part which is the covered work, but the special
requirements of the GNU Affero General Public License, section 13, concerning interaction
through a network will apply to the combination as such.
14. Revised Versions of this License.
The Free Software Foundation may publish revised and/or new versions of the GNU General
Public License from time to time. Such new versions will be similar in spirit to the present
version, but may differ in detail to address new problems or concerns.
Each version is given a distinguishing version number. If the Program specifies that a
certain numbered version of the GNU General Public License “or any later version” applies
to it, you have the option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software Foundation. If the Program
does not specify a version number of the GNU General Public License, you may choose any
version ever published by the Free Software Foundation.
If the Program specifies that a proxy can decide which future versions of the GNU General
70
Public License can be used, that proxy's public statement of acceptance of a version
permanently authorizes you to choose that version for the Program.
Later license versions may give you additional or different permissions. However, no
additional obligations are imposed on any author or copyright holder as a result of your
choosing to follow a later version.
15. Disclaimer of Warranty.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE
LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
OTHER PARTIES PROVIDE THE PROGRAM “AS IS” WITHOUT WARRANTY OF ANY KIND,
EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE
ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.
SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY
SERVICING, REPAIR OR CORRECTION.
16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL
ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS THE
PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.
17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided above cannot be given local
legal effect according to their terms, reviewing courts shall apply local law that most closely
approximates an absolute waiver of all civil liability in connection with the Program, unless
a warranty or assumption of liability accompanies a copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS