QNAP TS-431+ User Manual
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QNAP TS-431+ User Manual

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QNAP Turbo NAS
Hardware User Manual
© 2015. QNAP Systems, Inc. All Rights Reserved.
2015/12/14

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  • Page 1 QNAP Turbo NAS Hardware User Manual © 2015. QNAP Systems, Inc. All Rights Reserved. 2015/12/14...
  • Page 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:...
  • Page 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...
  • Page 4 Regulatory Notice FCC Notice QNAP NAS comply with different FCC compliance classes. Please refer the Appendix 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: This device may not cause harmful interference.
  • Page 5 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 QNAP NAS comply with different CE compliance classes. Please refer to the Appendix for details.
  • Page 6 SJ/T 11364-2006 本产品符合中国 RoHS 标准。以下表格标示此产品中某有毒物质的含量符合中国 RoHS 标准规定的限量要 求。 本产品上会附有”环境友好使用期限”的标签，此期限是估算这些物质”不会有泄漏或突变”的年限。 本产品可能包含有较短的环境友好使用期限的可替换元件，像是电池或灯管，这些元件将会单独标示出 来。 部件名称 有毒有害物质或元素 铅 汞 镉 六价铬 多溴联苯 多溴二苯醚 (Pb) (Hg) (Cd) (CR(VI)) (PBB) (PBDE) 壳体 显示 印刷电路板 金属螺帽 电缆组装 风扇组装 电力供应组装 电池 O: 表示该有毒有害物质在该部件所有物质材料中的含量均在 SJ/T11363-2006 标准规定的限量要求以下。 X: 表示该有毒有害物质至少在该部件的某一均质材料中的含量超出 SJ/T11363-2006 标准规定的限量要求。...
  • Page 7 Symbols in this document This icon indicates the instructions must be strictly followed. Failure to do so could result in injury to human body or death. Warning This icon indicates the action may lead to disk clearance or loss OR failure to follow the instructions could result in data damage, disk Caution damage, or product damage.

  • Page 8: Table Of Contents

    Chapter 3. USB One Touch Copy ..............27 Chapter 4. LED and Alarm Buzzer Specifications ........... 28 Chapter 5. Upgrade Memory on QNAP Turbo NAS (RAM Module Installation) 31 TS-453 ) ................. 31 MINI TS-451S, TS-531P, TS-651, TS-851, TS- 53S P...
  • Page 9 Technical Support .................... 78 GNU GENERAL PUBLIC LICENSE ............... 79 Appendix A: Product Compliance Class ............. 92...

  • Page 10: Safety Warnings

    Safety Warnings The NAS can operate normally in the temperature of 0ºC–40ºC and relative humidity of 0%–95%. Please make sure the environment is well-ventilated. The power cord and devices connected to the NAS must provide correct supply voltage (100W, 90–264V). Do not place the NAS in direct sunlight or near chemicals.

  • Page 11: 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.
  • Page 12 2GB DDR3 Flash Memory replaceable Number of RAM slots Number of hard 1 (3.5” HDDs only) 2 (3.5” HDDs only) drive slots ✔ (QNAP remote ✔ (QNAP remote IR sensor control: RM-IR003) control: RM-IR003) TS-131 TS-231 System Dual-core Freescale Dual-core Freescale 1.2GHz...
  • Page 13 TS-431 TS-431U System Dual-core Freescale Dual-core Freescale 1.2GHz 1.2GHz 512MB DDR3 1GB DDR3 Memory 512MB 512MB Flash Memory replaceable Number of RAM slots Number of hard drive slots TS-231+ TS-431+ TS-531P System Annapurna Labs Annapurna Labs Quad-core Annapurna Alpine AL-212 Alpine AL-212 Labs Alpine AL-314 Dual-core 1.4 GHz...
  • Page 14 System HS-210 Marvell 1.6GHz Memory 512MB DDR3 Flash 16MB Memory replaceable Number of RAM slots Number of hard drive slots System TS-451U TS-453U TS-453U-RP ® ® ® Dual-core Intel Quad-core Intel Quad-core Intel Celeron™ 2.41GHz Celeron™ 2.0GHz Celeron™ 2.0GHz (up to 2.58GHz) (up to 2.42GHz) (up to 2.42GHz) 1GB DDR3L...
  • Page 15 System TS-853U TS-853U-RP ® ® Quad-core Intel Quad-core Intel Celeron™ 2.0GHz Celeron™ 2.0GHz (up to 2.42GHz) (up to 2.42GHz) 4GB/8GB DDR3L 4GB/8GB DDR3L Memory (Expandable RAM, up (Expandable RAM, up to 8GB) to 8GB) Flash 512MB (USB DOM) 512MB (USB DOM) Memory ✔...
  • Page 16 (Expandable RAM, up to 8GB) 512MB Flash 512MB Memory ✔ (Compatible with replaceable DDR3L RAM) Number of RAM 2(SODIMM) slots Number of hard 2 (3.5” HDDs only) drive slots ✔ (QNAP remote ✔ (QNAP remote IR sensor control: RM-IR002) control: RM-IR002)
  • Page 17 DDR3L RAM) DDR3L RAM) Number of RAM 2 (SODIMM) 2 (SODIMM) slots Number of hard 4 (2.5” only) drive slots ✔ (QNAP remote ✔ (QNAP remote IR sensor control: RM-IR002) control: RM-IR002) TS-651 / TS-851 / System TS-651-4G TS-851-4G ®...
  • Page 18 1GB / 2GB DDR3L Flash 512MB 512MB CPU replaceable Memory replaceable Number of RAM slots Number of hard drive slots ✔ (QNAP remote ✔ (QNAP remote IR sensor control: RM-IR002) control: RM-IR002) TS-251+-2G / TS-253 Pro / TS-453mini-2G / System TS-251+-8G TS-253 Pro-8G TS-453mini-8G ®...
  • Page 19 DDR3L RAM) DDR3L RAM) Number of RAM 2 (SODIMM) 2 (SODIMM) 2 (SODIMM) slots Number of hard drive slots LCD panel ✔ ✔ ✔ (QNAP remote ✔ (QNAP remote ✔ (QNAP remote IR sensor control: RM-IR002) control: RM-IR002) control: RM-IR002)
  • Page 20 DDR3L RAM) Number of RAM 2(SODIMM) 2(SODIMM) 2(SODIMM) slots Number of hard 4 (2.5” only) 8 (2.5” only) drive slots LCD panel ✔ ✔ ✔ (QNAP remote ✔ (QNAP remote ✔ (QNAP remote IR sensor control: RM-IR002) control: RM-IR002) control: RM-IR002)
  • Page 21 DDR3L-1600 RAM) DDR3L-1600 RAM) DDR3L-1600 RAM) Number of RAM 2(SODIMM) 2(SODIMM) 2(SODIMM) slots Number of hard drive slots PCI-E expansion slot HDMI ✔ ✔ LCD panel ✔ ✔ ✔ (QNAP remote ✔ (QNAP remote IR sensor control: RM-IR002) control: RM-IR002)
  • Page 22 PCI-E expansion 1 (Pre-installed slot 1-port 10GbE NIC) HDMI ✔ ✔ LCD panel ✔ ✔ ✔(QNAP remote ✔ (QNAP remote IR sensor control: RM-IR002) control: RM-IR002) TS-253A-4G / TS-453A-4G / TS-653A-4G / System TS-253A-8G TS-453A-8G TS-653A-8G ® ®...
  • Page 23 PCI-E expansion slot HDMI LCD panel ✔ ✔ ✔ (QNAP remote ✔ (QNAP remote ✔ (QNAP remote IR sensor control: RM-IR002) control: RM-IR002) control: RM-IR002) TS-853A-4G / System TS-853A-8G Quad-core Intel® Celeron® N3150 1.6GHz (up to 2.08GHz) 4/8 GB DDR3L...
  • Page 24 System TS-463U TS-463U-RP TS-863U Quad-core AMD Quad-core AMD Quad-core AMD 2.0GHz 2.0GHz 2.0GHz 4 GB DDR3L 4 GB DDR3L 4 GB DDR3L Memory (Expandable RAM, (Expandable RAM, (Expandable RAM, up up to 16GB) up to 16GB) to 16GB) Flash 512MB 512MB 512MB Memory...
  • Page 25 System TS-863U-RP TS-1263U TS-1263U-RP Quad-core AMD Quad-core AMD Quad-core AMD 2.0GHz 2.0GHz 2.0GHz 4 GB DDR3L 4 GB DDR3L 4 GB DDR3L Memory (Expandable RAM, (Expandable RAM, (Expandable RAM, up up to 16GB) up to 16GB) to 16GB) Flash 512MB 512MB 512MB Memory...

  • Page 26: Chapter 2. Power Button And Reset Button Behavior

     *This feature is only provided by the NAS models with LCD panels. Please visit http://www.qnap.comfor details. Advanced system reset (10 sec) Press the reset button for 10 seconds; you will hear two beeps at the third and the tenth seconds.

  • Page 27: Chapter 3. Usb One Touch Copy

    This feature adopts incremental backup. After the first time data backup, the NAS only  copies the changed files since the last backup. This feature is only available on certain NAS models. Please refer to the product  specification table for details at www.qnap.com.

  • Page 28: Chapter 4. Led And Alarm Buzzer Specifications

    The NAS is in S3 sleep mode seconds Green The NAS is ready. All the hard disk drives on the NAS are in standby mode. This feature is only available on certain NAS models. Please refer to the product specification table for details at www.qnap.com.
  • Page 29 The 10 GbE network expansion function is only supported by the TVS-463, TVS-663, TVS-863/863+, TS-879 Pro, TS-1079 Pro, TS-879U-RP, TS-1279U-RP, TS-EC879U-RP, TS-EC1279U-RP, TS-1679U-RP, TS-EC1679U-RP, TS-870U-RP, and TS-1270U-RP. This feature is only available on certain NAS models. Please refer to the product specification table for details at www.qnap.com.
  • Page 30 Beep alarm (for all NAS models) The beep alarm can be disabled in “System Administration” > “Hardware Settings”. Beep sound Number of Times Description The NAS is starting up. The NAS is being shut down (software shutdown). Short beep (0.5 sec) The user presses the reset button to reset the NAS.

  • Page 31: Chapter 5. Upgrade Memory On Qnap Turbo Nas (Ram Module Installation)

    The crocodile clip should be connected to the ground. QNAP provides different RAM modules (optional purchase) for users to upgrade the memory of Turbo NAS. Follow the steps below to install an extra memory module on the NAS to upgrade the memory.
  • Page 32 To remove installed memory modules, pull the retention clips on each side so that the module tilts up for easy removal. Note: Always ensure that a memory module is installed in the Primary (red) slot. If not, then the system will fail to start. When installing two memory modules, please ensure that they are the same size and ideally use the same type/model for both slots.

  • Page 33: Ts-451S, Ts-531P, Ts-651, Ts-851, Ts- X 53/ X 53S Pro , Ts-563, Tvs

    the memory module down until it clips into place. Ensure the memory module sits properly with the clips in place. Close the NAS cover and fasten the screw. Reconnect the power and network cables to the NAS. TS-451S, TS-531P, TS-651, TS-851, TS-x53/x53S Pro, TS-563, TVS-x63, TS-x53A series (2/4/6/8-bay) Loosen the three screws on the rear of the NAS.
  • Page 34 Locate the memory slot. Make sure the slot is empty. Note: For TS-x53/x53S Pro, TS-451S, TS-531P, TS-651, TS-851 and TS-x53A models, always ensure that a memory module is installed in the Primary slot (red). If not, then the system will fail to start. When installing two memory modules, please ensure that they are the same size and ideally use the same type of RAM for both memory slots.

  • Page 35: Ts-431U, Ts-451U, Ts

    Close the case cover and fasten the screws. Connect the power adaptor and cables back to the NAS. To check that the memory module is recognized by the NAS, power up the NAS and login the web interface as an administrator. Go to “System Status” > “System Information”...
  • Page 36 2. Open the NAS. 3. Slide the memory module to the slot at a 45-degree angle (approximately). 4. Press the memory module down. Make sure the memory module sits in properly with the clips in place.
  • Page 37 Note: For TS-x53U & TS-451U models, always ensure that a memory module is installed in the primary slot (red box in the below figure,) or the system will fail to start. When installing two memory modules, please ensure that they are the same size and ideally use the same type of RAM for both memory slots.

  • Page 38: Ts-251+, Ts-251, Ts-451+, Ts-451

    TS-251+, TS-251, TS-451+, TS-451 1. Remove the screws on the rear (top and bottom) of the NAS. If you have a 2-bay NAS, it will have two screws. A 4-bay NAS will have four. 2. Gently remove the case cover of the NAS by sliding it apart (see the underside of the NAS for visual indicators of the NAS case being locked/unlocked) 3.
  • Page 39 4. If it is a 4-bay NAS, you will also need to remove two screws on the top of the hard drive cage. 5. Gently remove the hard drive cage from the NAS by lifting it out of its slot. 6.
  • Page 40 7. Reattach the hard drive cage to the NAS. Please ensure that it correctly plugs into the slot. 8. Secure the hard drive cage by fastening the four inner screws (for the 4-bay NAS, please fasten the two additional top screws.) Then reattach the case cover of the NAS by gently sliding it back together.

  • Page 41: Is-453S

    12. To check that the memory module is recognized by the NAS, power up the NAS and login the web interface as an administrator. Go to “System Status” > “System Information” and check the total memory in “Hardware Information”. IS-453S Loosen the four screws on the bottom and the two screws on the rear panel of the NAS with a Phillips screwdriver and lift the bottom off.
  • Page 42 on the top (marked with “DIMM1”.) If not, then the system will fail to start. When installing two memory modules, please ensure that they are the same size and ideally use the same type/model for both slots. Slide the memory module to the slot at a 45-degree angle (approximately) and press the memory module down until it clips into place.

  • Page 43: Chapter 6. Network Expansion Card Installation

    Some NAS models provide expansion slots for network expansion. Insert an extra network expansion card (optional purchase) to the motherboard of the NAS to increase the network bandwidth. Please refer to the compatibility list at: http://qnap.com/compatibility TVS-463, TS-531P, TVS-663, TVS-863, TS-563, TS-879 Pro, TS-1079 Pro,...
  • Page 44 Network Expansion Card Compatibility ® Bracket A (X520-T2) Intel Ethernet Server Adapter X520-T2(E10G42B) ® Bracket B 1. Intel Ethernet Server Adapter X520-SR2(E10G42BFSR) ® (X520-SR2/X520-DA2) 2. Intel Ethernet Server Adapter X520-DA2(E10G42BTDA) Bracket C (Emulex) 1. Emulex OneConnect 10GbE Network Adapters, SFP+ Direct attach copper (OCe11102-NX) 2.
  • Page 45 For TVS-463 only: Unscrew and remove the power supply unit. 5. Loosen the screws and remove the expansion slot cover.
  • Page 46 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. 7.

  • Page 47: Ts-463U, Ts-463U-Rp, Tvs-471U

    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 “System Administration” > “Network” >...
  • Page 48 Loosen the screws as shown in the illustration. Grasp the metal edge of the riser card module. Remove the module gently. Remove the network expansion card/bracket. a. For TS-463U and TS-463U-RP, loosen the screw and remove the network expansion card.
  • Page 49 b. For TVS-471U, loose the screw and remove the bracket Insert the new network expansion card to the riser card module until it cannot go any further. Then fasten the screw.
  • Page 50 Align the notch on the gold edge of the riser card with the notch in the PCIe slot. Insert the riser card module to the PCIe slot until it cannot go any further. 10. Fasten the screws. Close the case cover and fasten the screws.

  • Page 51: Ts-863U, Ts-863U-Rp, Ts-1263U, Ts-1263U-Rp

    11. Connect the power adaptor and cables to the NAS. 12. 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 “System Administration” > “Network” >...
  • Page 52 Grasp the edge of the 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. Fasten the screws.
  • Page 53 Close the case cover and fasten the screws. Connect the power adaptor and cables to the NAS. 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 “System Administration” > “Network” >...

  • Page 54: Chapter 7. Install And Hot-Swap Hard Drives

    Chapter 7. Install and Hot-swap Hard Drives Caution: Before starting, please ensure that you turn off the NAS, disconnect the power  adaptor, network cable(s), and also remove any other device/cable that is attached to the NAS. Please ensure that you wear an antistatic wrist strap during the entire process to ...

  • Page 55: Ts-453Mini

    b. For 2.5” HDDs, follow the signs which are marked on the tray then secure the three screws in the back of the hard drive tray 3. Insert the hard drive trays into the NAS all the way to the rear and push the lever back until you hear a click.
  • Page 56 2. Install the HDD: a. For 3.5” HDDs, remove both brackets (pinch the end marked “pull” to pull and separate the bracket) from the tray. Place the hard drive on the tray and clip-in both brackets.
  • Page 57 b. For 2.5” HDDs/SSDs, only remove the bracket next to the 2.5” screw holes (they are marked on the bottom of the tray.) Secure the three screws in the back of the hard drive tray. 3. Insert the hard drive tray into the Turbo NAS all the way to the bottom and close the case cover.

  • Page 58: Ts-112P, Ts-212P And Ts-251C

    7.1.3. TS-112P, TS-212P and TS-251C 1. Loosen the screws on the rear (top and bottom) of the NAS. Remove the case cover of the NAS by sliding it apart (see the underside of the NAS for visual indicators of the NAS case being locked/unlocked.)
  • Page 59 2. Install the hard drives: a. For TS-112P: Place the hard drive in the hard drive cradle and slide it forward to lock it into the connector. Secure the screws on the slides of the hard drive. b. For TS-212P and TS-251C: Place the first hard drive in the hard drive cradle and slide it forward to look it into the connector.

  • Page 60: Tas-168, Tas-268, Ts-128, Ts-228

    3. After installing the hard drives, cover the NAS with the case cover and fasten the round head screws. Then, place the NAS vertically on the stands. 7.1.4. TAS-168, TAS-268, TS-128, TS-228 1. Remove the toolless screw and top cover.
  • Page 61 2. Put the hard drive in the hard drive cradle and slide it forwards to lock it into the SATA connector. Clip in both brackets, slide the bracket into the hole in point 2 before pressing the bracket towards the HDD (for the TAS-268, repeat the same step for the second drive.) 3.

  • Page 62: Is-453S

    7.1.5. IS-453S 1. Remove all four screws from the front panel. 2. Remove the drive tray. 3. Attach the drive to the tray and secure the four screws in the back of the drive tray.
  • Page 63 4. Insert the drive tray into the NAS all the way to the end. 5. Repeat Step 2 to 4 to install the remaining drives. Please follow the HDD Sequence shown in Step 2 to do so.

  • Page 64: Hard-Swap Hard Drives

    6. Close the front panel and fasten the screws. Hard-swap Hard Drives The QNAP NAS is compatible with 2.5-inch/3.5-inch SATA hard disk drives from major hard disk 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 ...
  • Page 65 System Supports Supports Supports Supports 3.5-inch 2.5-inch Hot-swapping SATA Hard SATA Hard Hard Drives Drives Drives (RAID 1 or above only) TS-228 HS-210, HS-251, ✔ ✔ ✔ ✔ HS-251+,TS-131, TS-231,TS-231+, TS-251,TS-251+, TS-431, TS-431+, TS-431U,TS-451, TS-451+, TS-651, TS-851, TS-253 Pro, TS-453 Pro, TS-453S Pro,TS-563, TS-653 Pro, TS-853 Pro,TS-853S Pro, TS-879...
  • Page 66 System Supports Supports Supports Supports 3.5-inch 2.5-inch Hot-swapping SATA Hard SATA Hard Hard Drives Drives Drives (RAID 1 or above only) TS-853S Pro, IS-453S The NAS supports hot-swapping the hard drives when 1 member drive crashes in RAID 1, 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.

  • Page 67: Chapter 8. Raid Recovery

    Chapter 8. RAID Recovery The QNAP NAS supports exclusive RAID recovery technology to recover a failed RAID disk volume from unintentional disconnection or removal of the hard drives from the system. Using the RAID recovery, users can recover an inactive RAID 1, RAID 5, or RAID 6 volume to degraded mode, or an inactive RAID 0 and JBOD configuration to normal.
  • Page 68 Standard QNAP RAID 5 Standard QNAP RAID 6 RAID 5 RAID 6 Degraded mode N-1 & N-2 N-1 & N-2 Read only protection N-1, bad blocks N-2, bad blocks (for immediate data found in the found in the backup &hard drive...

  • Page 69: Chapter 9. Use The Lcd Panel

    Chapter 9. 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.
  • Page 70 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 volume can be accessed.
  • Page 71 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.
  • Page 72 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”...
  • Page 73 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 →...

  • Page 74: Chapter 10. Install Power Supply Unit

    Chapter 10. Install Power Supply Unit Note: This section applies to rackmount NAS models only.  The power supply units of TS-879U-RP and TS-EC879U-RP should only be replaced by  an authorized and trained technician. 10.1 1U Turbo NAS with Hot-swappable PSU Note: The following instructions should only be performed by an authorized and trained technician.

  • Page 75: 3U Turbo Nas (Ts-853U-Rp, Ts-1253U-Rp Only)

    5. Turn on the NAS. Note: To replace a failed power supply unit, turn off the NAS. Then remove the failed unit safely and repeat steps 3-5 above to install a new power supply unit. 10.2 2U/3U Turbo NAS (TS-853U-RP, TS-1253U-RP only) Note: The following instructions should only be performed by an authorized and trained technician.
  • Page 76 4. Plug in a new power supply to the NAS. 5. Turn on the NAS. 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).
  • Page 77 * This function is disabled by default. WARNING: RISK OF ELECTRIC SHOCK The connectors on the back panel (bracketed parts below) contain high voltage. Do NOT touch these parts to avoid the risk of electric shock to the maintenance operator.
  • Page 78 Technical Support QNAP provides dedicated online support and customer service via instant messenger. Online Support: http://qnap.com/support 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)
  • Page 79 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. Preamble The GNU General Public License is a free, copyleft license for software and other kinds of works.
  • Page 80 For the developers' and authors' protection, the GPL clearly explains that there is no warranty for this free software. For both users' and authors' sake, the GPL requires that modified versions be marked as changed, so that their problems will not be attributed erroneously to authors of previous versions.
  • Page 81 To “propagate” a work means to do anything with it that, without permission, would make you directly or secondarily liable for infringement under applicable copyright law, except executing it on a computer or modifying a private copy. Propagation includes copying, distribution (with or without modification), making available to the public, and in some countries other activities as well.
  • Page 82 the work, including scripts to control those activities. However, it does not include the work's System Libraries, or general-purpose tools or generally available free programs which are used unmodified in performing those activities but which are not part of the work. For example, Corresponding Source includes interface definition files associated with source files for the work, and the source code for shared libraries and dynamically linked subprograms that the work is specifically designed to require, such as by intimate data...
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  • Page 84 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.
  • Page 85 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) anything designed or sold for incorporation into a dwelling.
  • Page 86 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.
  • Page 87 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.
  • Page 88 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.
  • Page 89 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).
  • Page 90 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.
  • Page 91 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.
  • Page 92 Appendix A: Product Compliance Class NAS Models TS-EC1679U-RP, TS-EC1279U-RP, TS-EC879U-RP, TS-1679U-RP, TS-1279U-RP, TS-1270U-RP, TS-1263U-RP, TS-1263U,TS-1253U-RP, TS-1253U, TS-879U-RP, Class A Class A TS-870U-RP, TS-863U-RP, TS-853U-RP, TS-453U-RP, TS-1079 Pro, TS-879 Pro, TS-863U, TS-853U, TS-463U, TS-463U-RP, TS-453U-RP, TS-453U, TS-451U, TS-431U, TVS-871U-RP, TVS-1271U-RP TS-853S Pro, TS-453S Pro, TS-870 Pro, TS-853 Pro, TS-670 Pro, TS-653 Pro, TS-470 Pro, TS-453 Pro, TS-253 Pro, TS-431+, TS-231+, TS-451S, TS-870, TS-851, TS-670, TS-651, TS-470, TVS-863+, TVS-863, TVS-663,...

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