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Patton electronics G.SHDSL NTU User Manual

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G.SHDSL NTU

User Manual

Version 0.03

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Summary of Contents for Patton electronics G.SHDSL NTU

  • Page 1: User Manual

    G.SHDSL NTU User Manual Version 0.03...

  • Page 2: Table Of Contents

    Sub-Menu tree for SETUP SERIES Interface .................... 39 3.5.3 Sub-Menu tree for SETUP Ethernet Interface ..................42 3.5.4 Application of Multi-interfaces ......................43 [REBOOT SYSTEM] ........................49 ENU TREE FOR [SYSTEM DISGNOSTIC] ......................50 ENU TREE FOR 3.7.1 Loopback Test ............................52 G.SHDSL NTU User Manual V0.03...
  • Page 3 EBOOT THE SYSTEM – L BER T ....................121 IAGNOSTIC OOPBACK AND 4.9.1 Loopback test ............................122 4.9.2 BER Test ............................... 123 4.10 ........................125 PGRADE FIRMWARE UPGRADE 4.11 ............................. 130 XIT THE SYSTEM APPENDIX ..............................132 G.SHDSL NTU User Manual V0.03...
  • Page 4 ............................144 NBALANCE ABLE .............................. 145 THERNET ABLE DSL C ..............................146 ABLE 5.10 ..............................147 OWER 5.11 (E1) ................... 148 LLUSTRATION OF OOPBACK CONNECTION DEVICE 5.12 ) ..................149 LLUSTRATION OF OOPBACK CONNECTION DEVICE ERIAL G.SHDSL NTU User Manual V0.03...

  • Page 5: Introduction

    1 Introduction 1.1 Models The G.SHDSL NTU offers three different interfaces (E1, Serial and Ethernet) connected customers to high-speed TDM services .This series have four models on the following:- 1.1.1 E1 interface model It offers two different ways have connected customers to high-speed TDM services with two G.703 E1 interfaces (Balance 120Ω...

  • Page 6: Features

    They can be configured and managed via EOC, or menu-driven VT100 compatible Asynchronous Terminal Interface, either locally or remotely. The G.SHDSL NTU is equipped with an auto rate capability that identifies the maximum line rate supported by the copper loop. This powerful automatic configuration capability makes installation and service provisioning simple and painless.
  • Page 7 V.54(For V.35 interface only) • Build-in 2047 bit (2 -1) BER tester Management • Configuration with keypads and LCD display • Console port (RJ45) • Support firmware upgradeable Physical/Electrical • Dimensions: 19.8 x 4.6 x 16.8 cm G.SHDSL NTU User Manual V0.03...
  • Page 8 Input: For AC power input version 90~240VAC with 50~60Hz For DC Power input version -48VDC • Power Consumption: 10W Max • Operation temperature: 0 to 50°C • Humidity: Up to 95% (non-condensing) • External screw for frame grounding G.SHDSL NTU User Manual V0.03...

  • Page 9: Applications

    1.4 Applications G.SHDSL NTU User Manual V0.03...

  • Page 10: Getting To Know About The Shdsl Ntu

    2 Getting to know about the SHDSL NTU This chapter shows the front and rear panel and how to install the hardware. 2.1 Front Panel 2.1.1 E1 interface model 2.1.2 Serial interface model 2.1.3 Ethernet interface model G.SHDSL NTU User Manual V0.03...

  • Page 11: Multi-Interfaces Model

    No error second. Loopback is on. Yellow Loopback is off. E1 line is connected. Green E1 line is dropped. Blink There are error seconds. There is not any error second. Loopback is on. Yellow Loopback is off. G.SHDSL NTU User Manual V0.03...
  • Page 12 Green E1 cable cable connected No E1 cable connected Blink Serial Data tramsmit and receive Green Mode DTE Connected DTE Disconnect Blink Ethernet Data tramsmit and receive Green Ethernet cable connected No Ethernet cable connected G.SHDSL NTU User Manual V0.03...

  • Page 13: Rear Panel

    RJ-45 for system configuration and maintenance RJ-48C for 120Ω E1 connection with PABX (Private Automatic Branch Exchange) G.703 or E1 Router BNC for 75Ω E1 transmitting BNC for 75Ω E1 receiving SHDSL RJ-45 for DSL connection G.SHDSL NTU User Manual V0.03...

  • Page 14: Serial (V.35) Interface Model

    IEC-320 C6 AC input connector. It has power adapting function from 90V to 90~240V AC 240V DC power input connector (-48V) -48V GND RJ-45 for system configuration and maintenance CONSOLE SERIAL DB-25(F) for RS-530 and V.35 or X.21(with adaptor cable) SHDSL RJ-45 for DSL Connection G.SHDSL NTU User Manual V0.03...

  • Page 15: Ethernet Interface Model

    IEC-320 C6 AC input connector. It has power adapting function from 90V to 90~240V AC 240V. -48V GND DC power input connector (-48V) CONSOLE RJ-45 for system configuration and maintenance. RJ-45 LAN port for Ethernet cable RJ-45 for DSL Connection SHDSL G.SHDSL NTU User Manual V0.03...

  • Page 16: Multi-Interfaces Model

    RJ-48C for 120Ω E1 connection with PABX (Private Automatic Branch Exchange) or E1 Router DB-25(F) for RS-530 and V.35 or X.21(with adaptor cable) SERIAL BNC for 75Ω E1 transmitting BNC for 75Ω E1 receiving RJ-45 for DSL connection G.SHDSL NTU User Manual V0.03...

  • Page 17: Installation

    E1 interface model E1 interface V.35 interface model V.35 interface Ethernet interface model Ethernet interface Multi-interfaces model E1 interface V.35 interface Ethernet interface E1+V.35 interface E1+Ethernet interface Only the Multi-interfaces model can support all five type interfaces. G.SHDSL NTU User Manual V0.03...

  • Page 18: For E1 Interface

    2.3.1 For E1 Interface AC power input version DC power input version G.SHDSL NTU User Manual V0.03...

  • Page 19: For Serial Interface

    2.3.2 For Serial Interface AC power input version DC power input version G.SHDSL NTU User Manual V0.03...

  • Page 20: For Ethernet Interface

    2.3.3 For Ethernet Interface AC power input version DC power input version G.SHDSL NTU User Manual V0.03...
  • Page 21 Wetting current, also known as loop sealing current, is a low-level DC current applied to a loop for the specific purpose of maintaining cable splice integrity by preventing the build-up of oxidation. There has the ability to sink the source wetting current. Warning! High Voltage. Do not open the housing. G.SHDSL NTU User Manual V0.03...

  • Page 22: Configuration With Keypad And Lcd

    This chapter provides information about configuration on your G.SHDSL NTU via front panel LCD display and keypads. 3.1 Key Pads The G.SHDSL NTU is designed by user-friendly configuration and management can using keypads and LCD display on front panel only without computer with VT100 terminal software. Key Pad...

  • Page 23: Main Menu Tree

    3.2 Main menu Tree After turning on G.SHDSL NTU, the LCD display will prompt “SHDSL NTU” and their interface mode. Press Enter key to enter. There will display some sub-menu of the following. E1 interface mode: SHDSL NTU ======E1====== SHOW...
  • Page 24 E1 and Serial interface mode: SHDSL NTU == E1 + SERIAL == SHOW STATUS SHOW STATISTICS SYSTEM SETUP REBOOT SYSTEM SYSTEM DIAGNOSTIC E1 and Ethernet interface mode: SHDSL NTU == E1 ETHERNET == SHOW STATUS SHOW STATISTICS G.SHDSL NTU User Manual V0.03...

  • Page 25: Menu Tree For [Show Status]

    You can check five kinds mode of status via LCD display. SHOW STATUS E1 interface mode: STATUS INTERFACE , STATUS SHDSL STATUS STATUS Code Version V.35 interface mode: STATUS INTERFACE , STATUS SHDSL STATUS SERIAL STATUS Code Version. G.SHDSL NTU User Manual V0.03...
  • Page 26 STATUS Code Version. E1 and Serial interface mode: STATUS INTERFACE , STATUS SHDSL STATUS STATUS SERIAL STATUS Code Version E1 and Ethernet interface mode: STATUS INTERFACE , STATUS SHDSL STATUS STATUS ETHERNET STATUS Code Version G.SHDSL NTU User Manual V0.03...
  • Page 27 * TX POWER * SHOW STATUS > STATUS E1 STATUS * SIGNAL FRAME * * LINE CODE * * CHANNEL * * SLOT NUMBER * * FIRST SLOT * * AIS ALARM * * BUILD OUTS * G.SHDSL NTU User Manual V0.03...
  • Page 28 * SERIAL DTR * * SERIAL DSR * * SERIAL DCD * * RTS/CTS DELAY * SHOW STATUS > STATUS ETHERNET STATUS ETHERNET *LINK SPEED* *OPERATION* *RATE* SHOW STATUS > STATUS CODE VERSION STATUS CODE VERSION KERNEL FPGA G.SHDSL NTU User Manual V0.03...

  • Page 29: Menu Tree For [Show Statistics]

    Show the current 15 minutes period and 96 previous 15-minutes period of E1 performance. Show the current 24 hours period and 7 previous 24-hours periods of E1 performance. Abbreviation: Error Second Severely Error Second Unavailable Second LOWS Loss of Synchronization word G.SHDSL NTU User Manual V0.03...
  • Page 30 E1 Interface G.SHDSL NTU User Manual V0.03...
  • Page 31 Serial Interface Ethernet Interface E1 and SERIAL Interface E1 and Ethernet Interface G.SHDSL NTU User Manual V0.03...

  • Page 32: Menu Tree For [System Setup]

    E1 interface mode: SETUP INTERFACE , SETUP SHDSL SETUP SETUP ALLOW RMT CONFIG SETUP DEFAULT SETUP REMOTE CONFIG V.35 interface mode: SETUP INTERFACE , SETUP SHDSL SETUP SERIAL SETUP ALLOW RMT CONFIG SETUP DEFAULT SETUP REMOTE CONFIG G.SHDSL NTU User Manual V0.03...
  • Page 33 E1 and Serial interface mode: SETUP INTERFACE , SETUP SHDSL SETUP SETUP SERIAL SETUP ALLOW RMT CONFIG SETUP DEFAULT SETUP REMOTE CONFIG E1 and Ethernet interface mode: SETUP INTERFACE , SETUP SHDSL SETUP SETUP ETHERNET G.SHDSL NTU User Manual V0.03...
  • Page 34 E1 interface model Serial interface model Serial Ethernet interface model Ethernet Multi-interfaces model Serial Ethernet E1+Serial E1+Ethernet For Multi-interfaces model, there have five types for your selection: E1, Serial, Ethernet, E1+ Serial and E1+ Ethernet. G.SHDSL NTU User Manual V0.03...
  • Page 35 The following are commonly used acronyms for SETUP MODE: STU-R RT side, where the clock source is set to external STU-C-INTCLK CO side, where the clock source is set to internal STU-C-EXTCLK CO side, where the clock source is set to external G.SHDSL NTU User Manual V0.03...

  • Page 36: Sub-Menu Tree For Setup E1 Interface

    3.5.1 Sub-Menu tree for SETUP E1 Interface SYSTEM SETUP SETUP E1 SETUP G.SHDSL NTU User Manual V0.03...
  • Page 37 1 to 31 PCM31C FAS+CRC4 1 to 31 1 to 31 PCM30 FAS+CAS 1 to 30 1 to 31 (can’t use 16) PCM30C FAS+CAS+CRC4 1 to 30 1 to 31 (can’t use 16) FULL UNFRAMED G.SHDSL NTU User Manual V0.03...
  • Page 38 Channel Number of slots slot FULL (UNFRAMED) ----- ----- PCM31 PCM31C 1~10 1~11 1~12 1~13 1~14 1~15 1~16 1~17 1~18 1~19 1~20 1~21 1~22 1~23 1~24 1~25 1~26 1~27 1~28 1~29 1~30 1~31 PCM30 PCM30C G.SHDSL NTU User Manual V0.03...
  • Page 39 1~10 1~11 1~12 1~13 1~14 1~15 1~15,17 1~15,17~18 1~15,17~19 1~15,17~20 1~15,17~21 1~15,17~22 1~15,17~23 1~15,17~24 1~15,17~25 1~15,17~26 1~15,17~27 1~15,17~28 1~15,17~29 1~15,17~30 1~15,17~31 G.SHDSL NTU User Manual V0.03...

  • Page 40: Sub-Menu Tree For Setup Series Interface

    3.5.2 Sub-Menu tree for SETUP SERIES Interface SYSTEM SETUP SETUP SERIES SETUP SERIAL G.SHDSL NTU User Manual V0.03...
  • Page 41 Nx64K (Rate) 1 ~ 36 CLOCK Normal Inverse From DTE From RTS From DTR From DSL DELAY The handshake signal direction between DCE and DTE The below diagram shows CTS follow RTS, DSR follow DTR G.SHDSL NTU User Manual V0.03...
  • Page 42 The RTS delay time is use to control CTS on delay to RTS signal, It is work only for the setting: CTS follow RTS and RTS follow from DTE G.SHDSL NTU User Manual V0.03...

  • Page 43: Sub-Menu Tree For Setup Ethernet Interface

    If you set Ethernet Auto Negotiation is as Enable, the Duplex and Speed can’t be set up and using auto configuration. Ethernet Items Setting Rate 1 ~ 36 Auto Disable Enable Duplex Full-Duplex Auto Configuration Half-Duplex Speed 100M Auto Configuration G.SHDSL NTU User Manual V0.03...

  • Page 44: Application Of Multi-Interfaces

    Case 1 E1(Unframed)+ Serial interface --------- E1(Unframed)+ Serial interface Case 2 E1(Frame)+ Serial interface --------- E1(Frame)+ Serial interface Case 3 E1(Frame)+ Ethernet interface --------- E1(Frame)+ Ethernet interface Case 4 E1(Frame)+ Serial interface --------- E1(Frame)+ Ethernet interface G.SHDSL NTU User Manual V0.03...
  • Page 45 1~19 1~16 1~20 1~17 1~21 1~18 1~22 1~19 1~23 1~20 1~24 1~21 1~25 1~22 1~26 1~23 1~27 1~24 1~28 1~25 1~29 1~26 1~30 1~27 1~31 1~28 1~32 1~29 1~33 1~30 1~34 1~31 1~35 PCM30 PCM30C G.SHDSL NTU User Manual V0.03...
  • Page 46 1~18 1~14 1~19 1~15 1~20 1~15,17 1~21 1~15,17~18 1~22 1~15,17~19 1~23 1~15,17~20 1~24 1~15,17~21 1~25 1~15,17~22 1~26 1~15,17~23 1~27 1~15,17~24 1~28 1~15,17~25 1~29 1~15,17~26 1~30 1~15,17~27 1~31 1~15,17~28 1~32 1~15,17~29 1~33 1~15,17~30 1~34 1~15,17~31 1~35 G.SHDSL NTU User Manual V0.03...
  • Page 47 Table of E1+ Serial interface and E1+Ethernet interface mode on local side and E1 interface on remote side E1 interface Serial interface Ethernet interface Channel Number of slot 1 slot location Nx64K (Rate) range PCM31 PCM31C 1~10 1~10 1~11 1~11 1~12 1~12 1~13 1~13 1~14 1~14 1~15 1~15 G.SHDSL NTU User Manual V0.03...
  • Page 48 1~31 PCM30 PCM30C 1~10 1~10 1~11 1~11 1~12 1~12 1~13 1~13 1~14 1~14 1~15 1~15 1~16 1~15,17 1~17 1~15,17~18 1~18 1~15,17~19 1~19 1~15,17~20 1~20 1~15,17~21 1~21 1~15,17~22 1~22 1~15,17~23 1~23 1~15,17~24 1~24 1~15, 17~25 1~25 G.SHDSL NTU User Manual V0.03...
  • Page 49 1~15, 17~26 1~26 1~15, 17~27 1~27 1~15, 17~28 1~28 1~15, 17~29 1~29 1~15, 17~30 1~30 1~15, 17~31 1~31 G.SHDSL NTU User Manual V0.03...

  • Page 50: Menu Tree For [Reboot System]

    REBOOT SYSTEM While use the REBOOT SYSTEM command, press “ENTER” Key; select ”YES” and press ”ENTER” Key. You can see the “Reboot…” display. It will return to main menu after the reboot operation is finish. G.SHDSL NTU User Manual V0.03...

  • Page 51: Menu Tree For [System Disgnostic]

    3.7 Menu tree for [SYSTEM DISGNOSTIC] SYSTEM DIAGNOSTIC System Diagnostic has two functions: Loopback test and BER test. SYSTEM DIAGNOSTIC DIAG LOOPBACK DIAG LOOPBACK SYSTEM DIAGNOSTIC DIAG BER TEST DIAG BER TEST G.SHDSL NTU User Manual V0.03...
  • Page 52 G.SHDSL NTU User Manual V0.03...

  • Page 53: Loopback Test

    An ITU standard (1976) for various loopback tests that can be incorporated into modems for testing the telephone circuit and isolating transmission problems. Operating modes include local and remote digital loopback and local and remote analog loopback. G.SHDSL NTU User Manual V0.03...
  • Page 54 Farend line Farend payload Farend payload V.54 E1 interface Serial interface CPE side CPE side Local digital Local digital Remote line Remote line Remote payload Remote payload Farend line Farend line Farend payload Farend payload V.54 G.SHDSL NTU User Manual V0.03...
  • Page 55 G.SHDSL NTU User Manual V0.03...

  • Page 56: Ber Test

    Press ENTER key on this display message, it will show the test real time. *BERT 2047* INFO If you want to exit the BERT, you can press ENTER key from this display message. *BERT 2047* DISABLE G.SHDSL NTU User Manual V0.03...

  • Page 57: Parameters Table

    O ff □ F rom RTS O ff F rom DTR □ □ □ O ff F rom DSL □ □ □ Delay □ 0 mS □ 1 mS □ 2 mS □ 3 mS G.SHDSL NTU User Manual V0.03...

  • Page 58: Ethernet Interface Model

    P CM30 P CM30C U nframed □ □ □ □ □ Slot Number First Slot Code H DB3 A MI □ □ □ O ff □ Build Outs □ 7 5 Ohm □ 1 20 Ohm G.SHDSL NTU User Manual V0.03...

  • Page 59: Multi-Interface Model--Serial Interface

    □ Power Back Off □ D isable □ E nable Date Rate Auto Config D isable E nable □ □ Ethernet Speed □ F ull □ H alf Duplex □ 1 00M □ 1 0M G.SHDSL NTU User Manual V0.03...

  • Page 60: Multi-Interface Model--E1+Serial Interface

    O ff □ F rom RTS O ff F rom DTR □ □ □ □ □ O ff □ F rom DSL Delay □ 0 mS □ 1 mS □ 2 mS □ 3 mS G.SHDSL NTU User Manual V0.03...

  • Page 61: Multi-Interface Model--E1+Ethernet Interface

    Build Outs □ 7 5 Ohm □ 1 20 Ohm Date Rate Auto Config □ D isable □ E nable Ethernet Speed □ F ull □ H alf Duplex □ 1 00M □ 1 0M G.SHDSL NTU User Manual V0.03...

  • Page 62: Configuration With Console Port

    This chapter will deal with the specifics of configuration and operation of this product via console port with terminal emulation program. The configuration G.SHDSL NTU is performed via a menu-driven embedded software, using a standard ASCII terminal or a PC running a terminal emulation application connected to the rear panel CONSOLE port.
  • Page 63 Press the SPACE key until the login screen appears. When you see the login screen, you can logon to device. Username use “admin”. When the system prompts you for a password, type “admin” to enter is O.K. G.SHDSL NTU User Manual V0.03...

  • Page 64: Window Structure

    In most cases, the keyboards four cursor keys can be used to navigate all the menu system. If for some reason your keyboard's cursor keys are not supported in the terminal emulation software, you may uses the keys listed on the help command line. G.SHDSL NTU User Manual V0.03...

  • Page 65: Menu Commands

    Move to bottom field in the same level menu [LEFT] or J Move back to previous menu (Exit) [RIGHT] , L or [ENTER] Move forward to submenu(Enter) [TAB] To choose another parameters Ctrl + C To quit the show data display screen G.SHDSL NTU User Manual V0.03...

  • Page 66: Main Menu Summary

    To show general information, all configurations and all configurations in command script format. Reboot To reboot the system Diag To setup diagnostic utility Upgrade To upgrade firmware (kernel and FPGA code) Exit To exit this system G.SHDSL NTU User Manual V0.03...

  • Page 67: Setup] Configuration

    4.5 [Setup] Configuration This section provides information about configuration the G.SHDSL NTU. Follow the procedures: In main menu, select setup and press [ENTER] or [RIGHT] Press [ENTER] or [L] key to select which channel (Local side or Remote side). G.SHDSL NTU User Manual V0.03...
  • Page 68 The screen will prompt as following: E1 interface model You can see E1 parameter can been setting. Serial interface model You can see Serial parameter can been setting. G.SHDSL NTU User Manual V0.03...
  • Page 69 Ethernet interface model You can see Ethernet parameter can been setting. E1 and Serial interface model You can see the E1 and Serial parameters can been setting. G.SHDSL NTU User Manual V0.03...
  • Page 70 E1 and Ethernet interface model You can see the E1 and Ethernet parameters can been setting. G.SHDSL NTU User Manual V0.03...

  • Page 71: Configure Interface

    4.5.1 Configure Interface Select Interface item, and press [ENTER] or [RIGHT] to setup NTU Interface. Press [TAB] to select the operating type and press enter to finish setting. G.SHDSL NTU User Manual V0.03...
  • Page 72 E1 interface model Serial interface model Serial Ethernet interface model Ethernet Multi-interfaces model Serial Ethernet E1+Serial E1+Ethernet For Multi-interfaces model, there have five types for your selection: E1, Serial, Ethernet, E1+ Serial and E1+ Ethernet. G.SHDSL NTU User Manual V0.03...

  • Page 73: Configure Shdsl Parameters

    The SHDSL parameters items have SHDSL Mode, Annex type, PSD, SNR margin and Power backoff. For configuring SHDSL mode, move the cursor to Mode and press [ENTER] or [L]. Select the SHDSL mode by using [TAB] key. G.SHDSL NTU User Manual V0.03...
  • Page 74 EXTCLK: The device will accept the clock from the interface and will use that clock to receive and transmit data across the interface. Most applications use Internal Clock. If the DTE provides a clock with TX data, the clock can set to be External Clock. G.SHDSL NTU User Manual V0.03...
  • Page 75 For configuring SHDSL Annex type, move the cursor to Annex and press [ENTER or [L]]. Select the Annex type by using [TAB] key. Setup SHDSL parameter, Annex There are two annex type can be used: Annex-A and Annex-B G.SHDSL NTU User Manual V0.03...
  • Page 76 For configuring SHDSL PSD, move the cursor to psd and press [ENTER] or [L]. Select the parameter by using [TAB] key. Setup SHDSL parameter, PSD There are four PSD type can be used: R1_ASM, R2_ASM, SYM_ENABLE and ASYM_DISABLE. G.SHDSL NTU User Manual V0.03...
  • Page 77 SNR margin has the better line connection. For example, if you set SNR margin in the field as 3, the SHDSL connection will drop down and reconnect when the SNR margin is lower than 3. G.SHDSL NTU User Manual V0.03...
  • Page 78 For configuring SHDSL Power Back off function, move the cursor to Pwr Backoff and press [ENTER] or [L]. Select the parameter by using [TAB] key. Setup SHDSL parameter, Power Backoff There are two power back-off type can be used: Disable and Enable. G.SHDSL NTU User Manual V0.03...

  • Page 79: Configure E1 Parameters

    4.5.3 Configure E1 parameters When using on E1 interface, select the E1 item and press [ENTER] or [RIGHT]. The E1 settings include Channel, line code, AIS and build out settings. Setup E1 Parameter, Channel G.SHDSL NTU User Manual V0.03...
  • Page 80 16th timeslot of frame 0 of the 16-frame multiframe. In CAS mode, there have 30 channels available for user data. If timeslot 16 is included in the unit’s mapping, it will be disregarded. G.SHDSL NTU User Manual V0.03...
  • Page 81 If the connection is E1 vs V.35 or V.35 vs E1, the frame has to be used N x 64k. In this case, the data rate depends on value of N. Same as above case, SHDSL and V35 can support 2304kbps data rate (36 x 64k) but E1 supports maximum data rate of 2048kbps (32 x 64k). G.SHDSL NTU User Manual V0.03...
  • Page 82 1408k The First Time Slot setting of FAS and FAS+ CRC4 (PCM31 and PCM31C)have to follow the rule: RULE First Time Slot ≦ 31- Time Slot Number First Time Slot ≦ 31- Time Slot Number G.SHDSL NTU User Manual V0.03...
  • Page 83 Unframed E1 Used data is inserted into all 32 channels (64Kbps x 32 = 2048Kpbs) of the E1 stream Time Slot 9 ~ 30 Data Data Data Data Data Data Data Data Data Data Data 1408k G.SHDSL NTU User Manual V0.03...
  • Page 84 Setup E1 Parameter, Line Code The G.SHDSL NTU supports two different line codes: HDB3 and AMI. HDB3 is the most popular and preferred line coding and is also the default setting. AMI line coding is also selectable. In this line coding, the transmitter substitutes a deliberate bipolar violation when excessive zeros in the data stream are detected.
  • Page 85 STU-C will send AIS (Alarm Indication Signal) to DTE while AIS function is enabled. For example 2: When SHDSL connection drops, STU-R and STU-C both send AIS (Alarm Indication Signal) to DTE in the same time while AIS function is enabled. G.SHDSL NTU User Manual V0.03...
  • Page 86 Setup E1 Parameter, Build Out The G.SHDSL NTU can support both unbalanced E1 at 75 ohms and balanced E1 at 120 ohms. The settings for impedance are made here under the build out menu setting. G.SHDSL NTU User Manual V0.03...

  • Page 87: Configure Serial Parameters

    4.5.4 Configure Serial parameters When using on Serial interface, select the Serial item and press [ENTER] or [RIGHT]. The serial settings include the Interface, data rate, clocking and handshaking lines (RTS, CTS, DSR and DCD) setup etc. G.SHDSL NTU User Manual V0.03...
  • Page 88 You can set serial interface as V.35 or RS-530(X.21) hardware standard. Setup Serial Parameter, Data Rate For serial data rate, the default setting is N=32. The date rate can be adjusted in increments of 64kbps from 64kbps to 2304kbps (N=1~36). G.SHDSL NTU User Manual V0.03...
  • Page 89 The data port clock polarity may be adjusted to solve some rare clocking issues. The default setting is 'Normal' clock polarity, where data is sent on the positive transition of the clock, while the option exists to set inverse clock polarity where data is sent on the negative clock transition. G.SHDSL NTU User Manual V0.03...
  • Page 90 The behavior of the RTS (Request To Send) signal may be set in one of two ways. When set 'on', the RTS signal is always forced high (on, positive voltage or SPACE), when set 'from DTE' the RTS signal will follow the DTE's condition. The default setting for RTS is ON. G.SHDSL NTU User Manual V0.03...
  • Page 91 (on, positive voltage or SPACE), when set 'off' the signal is always forced low (off, negative voltage or MARK), or CTS will follow RTS (Request To Send) condition of 'on' for RTS on 'off' for RTS off. The default setting for CTS is to follow RTS. G.SHDSL NTU User Manual V0.03...
  • Page 92 (on, positive voltage or SPACE), when set 'off' the signal is always forced low (off, negative voltage or MARK), or DSR will follow DTR (Data Terminal Ready) condition of 'on' for DTR on or 'off' for DTR off. The default setting for DSR is ON. G.SHDSL NTU User Manual V0.03...
  • Page 93 (on, positive voltage or SPACE), when set 'off' the signal is always forced low (off, negative voltage or MARK), or DCD will follow the DSL condition of 'on' for DSL link or 'off' for DSL no link. The default setting for DCD is to follow the DSL link status. G.SHDSL NTU User Manual V0.03...
  • Page 94 Setup Serial Parameter, Delay The delay setting is used to cause a delay for CTS to follow RTS. The delay setting may be set from 0 to 3 milliseconds. The default setting is 3 milliseconds. G.SHDSL NTU User Manual V0.03...

  • Page 95: Configure Ethernet Parameters

    4.5.5 Configure Ethernet parameters When using on Ethernet interface mode, select the Ethernet item and press [ENTER] or [RIGHT]. The Ethernet settings include the data rate, auto config, duplex and speed. G.SHDSL NTU User Manual V0.03...
  • Page 96 For date rate, the default setting is 36, or full rate. The date rate can be adjusted in increments of 64kbps from 64kbps to 2304kbps (N=1~36). Setup Ethernet Parameter, Auto Configuration You can select Enable and Disable on auto configuration. G.SHDSL NTU User Manual V0.03...
  • Page 97 When auto configuration set enable, the other parameter Duplex and Speed can’t need to setup. On this case, the message will show as ”Ethernet is in auto negotiate” G.SHDSL NTU User Manual V0.03...
  • Page 98 If auto configuration set disable, the other parameter Duplex and Speed can setup. Setup Ethernet Parameter, Duplex You can set up the duplex mode is Full-Duplex and Half-Duplex. Setup Ethernet Parameter, Speed You can set up the Ethernet speed is 10Mbps or 100Mbps. G.SHDSL NTU User Manual V0.03...

  • Page 99: Enable And Disable Remote Configuration

    4.5.6 Enable and Disable Remote configuration You can set the “Enable/Disable Remote Config Capability” to let the remote side can configure parameters to this device remotely. G.SHDSL NTU User Manual V0.03...

  • Page 100: Restore Factory Default Setting

    4.5.7 Restore factory default setting The G.SHDSL NTU can have all settings restored to their original factory settings simply by going to the setting menu, selecting the Default item, and then press ENTER. The system will ask for a y(es) or n(o) confirmation followed by an ENTER.
  • Page 101 Serial Rts setup Serial Cts from_rts setup Serial Dsr setup Serial Dcd from_dsl setup Serial Delay Setup Ethernet Rate Ethernet setup Ethernet Auto Config Enable setup Ethernet Speed Auto negotiate setup Ethernet Duplex Auto negotiate G.SHDSL NTU User Manual V0.03...

  • Page 102: Status] View The System Status

    You can use the status command to view the status of SHDSL, E1, Serial and Interface as well as statistic and clear the statistic log. Select status and press [ENTER]. If the two sets of SHDSL NTU connection is ready, you can also view the remote side’s statistic data. G.SHDSL NTU User Manual V0.03...

  • Page 103: Show Shdsl Status

    The screen is refreshed about every 1.5 seconds. The monitoring window displays the SHDSL line parameters, such as Line Rate, SNR margin, attenuation and Receiver Gain, Transmit Power, Loopback and BERT status etc. The below side of window displays the loopback and BER test status. G.SHDSL NTU User Manual V0.03...
  • Page 104 192(n=3)* 192(n=3)* Note (*) : Due to SHDSL working line rate is start up from 192kbps(n=3) , all setting on all interface with apply 64kbps(n=1) and 128kbps(n=2) are actually using on 192kbps DSL line rate. G.SHDSL NTU User Manual V0.03...

  • Page 105: Show Interface Status

    You can see all the interface status of E1, V.35 and Ethernet according which interface are you used. While in this display mode the terminal window will not timeout. To exit the window, press CTRL-C. G.SHDSL NTU User Manual V0.03...

  • Page 106: Show Current Performance

    This window displays the accumulated performance data for the current 15 minute interval and for the current 24 hour interval. While in this display mode the terminal window will not timeout. To exit the window, press CTRL-C. G.SHDSL NTU User Manual V0.03...

  • Page 107: View The Local And Remote Statistics

    4.6.4 View the Local and remote Statistics Select Loc_statistic command to show the local side statistic information. It also have 15 minutes or 24 hour via [TAB] to choose G.SHDSL NTU User Manual V0.03...
  • Page 108 Press the ENTER key to display the next page of intervals. To exit the window, press CTRL-C and then ENTER. The performance monitor is capable of storing and retrieving performance information for each 24 hour interval, up to 7 days. G.SHDSL NTU User Manual V0.03...
  • Page 109 For E1 Interface mode , there have SHDSL and E1 item. View the performance monitor data for the selected interval 15 minutes: View the performance monitor data for the selected interval 1 day: G.SHDSL NTU User Manual V0.03...
  • Page 110 For Serial and Ethernet Interface model, there have only SHDSL item. View the performance monitor data for the selected interval 15 minutes: View the performance monitor data for the selected interval 1 day: G.SHDSL NTU User Manual V0.03...
  • Page 111 Number of severely errored seconds in which 832 or more CRC error events occurred during the current interval. This value is updated every time. LOSW Number of seconds with loss of sync word during the current interval. This value is updated every time. G.SHDSL NTU User Manual V0.03...

  • Page 112: Clear Channel Statistics

    4.6.5 Clear Channel Statistics If you want clear the statistics log data, please select clear command and choose Local, Remote or Both side to clear. G.SHDSL NTU User Manual V0.03...

  • Page 113: Show] View System Configuration

    By using show command, you can view the system configuring. Select show and press [ENTER] or [RIGHT]. 4.7.1 Show general Interface To show system information, please select system and press [ENTER] or [RIGHT]. The screen will prompt the system information. G.SHDSL NTU User Manual V0.03...
  • Page 114 Kernel (SW Version) and FPGA (Field Programmable Gate Array) version will give the software and hardware versions respectively of NTU. These are important to know in case new firmware becomes available in the future to add extra functions of to fix unknown bugs from the original manufactured equipment. G.SHDSL NTU User Manual V0.03...

  • Page 115: Show Configuration In Listing Format

    4.7.2 Show configuration in listing format To show the system configuration, please select Config and press [ENTER] or [RIGHT]. The screen will prompt the all configuration data. For E1 interface model: For Serial interface model: G.SHDSL NTU User Manual V0.03...
  • Page 116 For Ethernet interface model: For E1 and Serial interface model: G.SHDSL NTU User Manual V0.03...
  • Page 117 For E1 and Ethernet interface model: G.SHDSL NTU User Manual V0.03...

  • Page 118: Show Configuration In Command Script

    4.7.3 Show configuration in command script To show the system script file, please select Script and press [ENTER] or [RIGHT]. The screen will prompt the configuration in script type. For E1 interface model: G.SHDSL NTU User Manual V0.03...
  • Page 119 For Serial interface model: For Ethernet interface model: G.SHDSL NTU User Manual V0.03...
  • Page 120 For E1 and Serial interface model: For E1 and Ethernet interface model: G.SHDSL NTU User Manual V0.03...

  • Page 121: Reboot] Reboot The System

    4.8 [Reboot] Reboot the system In main menu, move the cursor to reboot and press [ENTER]. The device will reboot after confirming. After the reboot operation have finished, RAM test are starting again. G.SHDSL NTU User Manual V0.03...

  • Page 122: Diag] Diagnostic - Loopback And Ber Test

    4.9 [Diag] Diagnostic – Loopback and BER Test The diagnostic facility allows you to test the different aspects of your G.SHDSL NTU to determine if it is working properly. Select diag and press [ENTER] . G.SHDSL NTU User Manual V0.03...

  • Page 123: Loopback Test

    Loopback can test whether the NTU is properly worked with the connection device. Press [ENTER] or [RIGNT] to setup the loopback. The loopback screen is as following: For more information about those loopback functions, please refer the Keypads and LCD setting chapter. G.SHDSL NTU User Manual V0.03...

  • Page 124: Ber Test

    4.9.2 BER Test The product supports Bit Error Rate Testing (BERT). To configure the BERT, move the cursor to BerTest and press [ENTER] or [RIGHT]. The BER Test screen is as following: G.SHDSL NTU User Manual V0.03...
  • Page 125 The G.SHDSL NTU includes an internal Bit Error Rate Tester (BERT) for complete testing of local and remote modem and the link quality without any need for external test equipment. This built-in Bit Error Rate Test generator can generates a standard 2047 (2 -1) test pattern (Pseudorandom test pattern, 2047 bits in length).

  • Page 126: Upgrade] Firmware Upgrade

    4.10 [Upgrade] firmware upgrade This section will introduce how to upgrade the kernel and FPGA code of G.SHDSL NTU. Select upgrade in main menu and press [ENTER] or [RIGHT]. Please notice that when you use Remote Upgrade feature. It means you can use those feature to update firmware to remote side.
  • Page 127 Click Send file in terminal access program, hyper terminal, to send the file. Make sure the sending protocol is Xmodem. Select the source file in window and press OK. When it was upgrading, you can see as following: G.SHDSL NTU User Manual V0.03...
  • Page 128 If you want to upgrade the FPGA code, select FPGA item and press [ENTER] or [RIGHT]. When it was upgrading, you can also see as following: G.SHDSL NTU User Manual V0.03...
  • Page 129 Once the upgrade is complete, there required to male the final confirmation to erase and re-write the flash with new code. After the upgrade produces is finish, you can reboot the system starting to use the new firmware version. G.SHDSL NTU User Manual V0.03...
  • Page 130 Do not allow any interruption of power during the erase and re-write operation or the Flash will be left in an unknown state and the device will no longer be able to function. The device must then be returned to the factory for repair. G.SHDSL NTU User Manual V0.03...

  • Page 131: Exit] Exit The System

    4.11 [Exit] Exit the system For exiting the system, you can use exit command to exit. Select exit in main menu and press [ENTER] or [RIGHT]. Answer y(es) to confirm. After press [ENTER], they will be disconnected. G.SHDSL NTU User Manual V0.03...
  • Page 132 When it have disconnected, we can see the close screen. You can press Space key to restart the display. The new login screen will show again, you can type username and password again to re-enter this system. G.SHDSL NTU User Manual V0.03...

  • Page 133: Appendix

    Customer Premises Equipment Central processing unit Cyclic redundancy check CRC4 Cyclic redundancy check 4 bit Carrier Sense Channel service unit Clear to send Data carrier detect Data communication equipment Digital subscriber loop Data set ready G.SHDSL NTU User Manual V0.03...
  • Page 134 Network Termination Unit PABX Private Automatic Branch Exchange Pulse Amplitude Modulation Phase-locked loop POTS Plain Old Telephone Service PRBS Pseudo-Random Bit Sequence Power spectral density QRSS Quasi-Random Signal Source Remote alarm indication RESYNC Resynchronization RJ-45 Registered Jack-45 G.SHDSL NTU User Manual V0.03...
  • Page 135 Trellis Coded Pulse Amplitude Modulation Time Division Multiplexing TPS-TC Transmission Protocol Specific TC layer Transmitter Tx Power Transmission power Unavailable second User interface Wide Area Network xDSL “Any” DSL , (ADSL , HDSL ,SHDSL or VDSL etc) G.SHDSL NTU User Manual V0.03...

  • Page 136: Serial Interface Pin Assignments

    Receiver Clock Output Local Loopback Secondary Request to Send (S)RTS Input Data Terminal Ready Input Remote Loopback Secondary Data Set Ready (S)DSR Output Secondary Data Terminal Ready (S)DTR Input External Transmitter Clock Input Test Indicator G.SHDSL NTU User Manual V0.03...
  • Page 137 The front view of DB-25(F) Serial interface connector on rear panel: G.SHDSL NTU User Manual V0.03...

  • Page 138: Db25(M) To M.34(F) Adaptor Cable

    Data Terminal Ready DTE Transmit Clock DTE Transmit Clock Transmit Clock Transmit Clock Receive Clock Receive Clock FGND Protective Ground Signal Ground Data Carrier Detect The front view of DB-25(M) connector and V.35(F) connector on this cable: G.SHDSL NTU User Manual V0.03...
  • Page 139 V.35 is a partially balanced, partially single-ended interface specification. The data leads and clock leads are balanced, the handshake leads are single-ended. TD, RD, TC, RC and XTC are differential signals conforming to RS-422/V.11. Remaining signals are conformed to RS-232. G.SHDSL NTU User Manual V0.03...

  • Page 140: Db25(M) To Db15(F) Adaptor Cable

    All signals are balanced. Meaning there is always a pair (+/-) for each signal, like used in RS422. The X.21 signals are the same as RS422, so please refer to RS422 for the exact details. The front view of DB-25(M) connector and DB-15(F) connector on this cable: G.SHDSL NTU User Manual V0.03...
  • Page 141 DCE. This means that the NTU is output the correct clocking and that X.21 is a synchronous interface. Hardware handshaking is done by the Control Indication ( I ) lines. The Control is used by the DTE and the Indication is the DCE one. G.SHDSL NTU User Manual V0.03...

  • Page 142: Console Cable

    5.5 Console Cable The front view of RJ-45 console cable socket on rear panel: The wire connection of console cable DB-9(Female) to RJ-45: DB9 (Female) RJ-45 The signal direction of console cable: G.SHDSL NTU User Manual V0.03...
  • Page 143 The pin assignment of RJ-45 modular jack on the console cable: Pin Number Abbrev. Description Figure DCE ready Received Line Signal Detector DTE ready Signal Ground Received Data Front View Transmitted Data Clear to Send Top View Request to Send G.SHDSL NTU User Manual V0.03...

  • Page 144: E1 Balance Cable

    No connection Top View No connection The pin out of cable on DB-15(female) Connector to RJ-48C Connector: DB15(Female) RJ-48C Description Pin Number Pin number Transmit Ring Rx Shield Receive Ring TX Shield Transmit Tip Receive Tip G.SHDSL NTU User Manual V0.03...

  • Page 145: E1 Unbalance Cable

    The internal wiring between BNC sockets and RJ-48C: Signal Name BNC Connecters RJ-48C Connector Transmit Tip Center pin of Tx Connector Transmit Ring Shield of Tx Connector Receive Tip Center pin of Rx Connector Receive Ring Shield of Rx Connector G.SHDSL NTU User Manual V0.03...

  • Page 146: Ethernet Cable

    The front view of RJ-45 Ethernet cable socket on rear panel: The pin out of RJ-45 Ethernet Connector: Pin number Signal Name Transmit Data + Transmit Data - Receive Date + Not used Not used Receive Date - Not used Not used G.SHDSL NTU User Manual V0.03...

  • Page 147: Dsl Cable

    The pin out of RJ-45 modular jack on DSL cable: Pin Number Description Figure No connection No connection LOOP 2 Input/Output LOOP 1 Input/Output LOOP 1 Input/Output Front View LOOP 2 Input/Output No connection Top View No connection G.SHDSL NTU User Manual V0.03...

  • Page 148: Power Cord

    Neutral or identified conductor The socket of the power cord is using IEC-320 C5 type. This 3-connector colloquially called “Mickey Mouse” or “Clover Leaf”. The front view of C5 line socket of the power cord: G.SHDSL NTU User Manual V0.03...

  • Page 149: Illustration Of Loopback Connection Device (E1)

    Receive Ring TX Shield Transmit Tip Receive Tip Make the short circuit/wiring with a RJ-45 module jack of the following: PIN1 ---- PIN4 PIN2 ---- PIN5 The top view of RJ-45 module jack on short circuit/wiring: G.SHDSL NTU User Manual V0.03...

  • Page 150: Illustration Of Loopback Connection Device (Serial)

    Data Carrier Detect Make the short circuit/wiring with a DB-25(male) connector of the following: PIN2 ---- PIN3 PIN14 --- PIN16 PIN4 ---- PIN5 PIN6 --- PIN20 The back side view of DB-15(male) connector on short circuit/wiring: G.SHDSL NTU User Manual V0.03...

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