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Techroutes TC-200GTA User Manual

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TC-200GTA
GSHDSL Modem
User's Manual
V 1.3

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Summary of Contents for Techroutes TC-200GTA

  • Page 1 TC-200GTA GSHDSL Modem User’s Manual V 1.3...

  • Page 2: Table Of Contents

    Content 1. OVERVIEW ··············································································································································· 3   ······················································································································· 3   1.1 P RODUCT VERVIEW ································································································································ 8   1.2 S PECIFICATION ··················································································································· 10   1.3 P ANEL ESCRIPTION 2. INSTALLATION ····································································································································· 16   ······················································································································· 16   2.1 P ACKAGE ONTENT ················································································································· 16   2.2 P REPARE INSTALLATION ·························································································································...

  • Page 3: Overview

    1. Overview 1.1 Product Overview TC-200GTA, G.SHDSL use one or two pair of stradred copper wire to transmit megabit broadband information. This device use TC-PAM modulation techniques, provide 64 K to 4608 K bits (n x 64 K bits) transfer rate .
  • Page 4 TC-200GTA Single Pair SHDSL loop operation Network-side interface, central office unit Customer interface, remote unit Interface Data rate Interface Data rate ( N x64 K bits) ( N x64 K bits) Ethernet N= 1 ~ 36（G.BIS：89） Ethernet N= 1 ~ 36（G.BIS：89）...
  • Page 5 0.4 mm and 0.5 mm diameter, data rate corresponds to loop transmission distance as following table: Single Pair /Two Pairs data rate corresponds to loop transmission distance, 0.4 mm diamete Single Pair data rate, K bits 1024 1536 2048 2304 Distance, Km Two pairs data rate, K bits 1536...
  • Page 6 DC – 48V Power input AC, or DC can be chosen in fields For example, TC-200GTA Desktop-02-D0-X-L1-D-AD states TC-200GTA stand-alone type with 2 pairs SHDSL, 1 Ethernet interface with LCD display; Also provides options AC or DC power, no remote-fed motor.
  • Page 7 Appliance Figures. TC-200GTA supports full-duplex one or two pairs loop between STU-C and STU-R, shown at following Figure (a) ~ Figure (e). DSL 1 V.35 V.35 STU-C STU-R DSL 2 Figure (a): Two pair point to point application V.35 Working DSL 1 V.35...

  • Page 8: Specification

    System boot: System can be boot within 60 secs User Port( User DTE Port ) Interface TC-200GTA provides various user port such as (1): One E1, One V.35[ X.21 …] and up to 4 Ethernet interface E1 Interface Standard: ITU-T G.703, G.704, G.706, G.732, G.823...
  • Page 9 Stand-alone LCD display(optional) : Use button for configure settings Through the Ethernet port to telnet login configuration Electrical and mechanical properties TC-200GTA Desktop (No matter STU-C or STU-R ) Input Voltage: 1. AC: 90 ~ 260 V ( 47 ~ 63 Hz ) 2.

  • Page 10: Panel Description

    Craft Interface Status indication Loop Back status LED Figure 1.2: TC-200GTA Desktop Front Panel ( With 4 LAN interfaces) TC-200GTA Desktop front panel provides DB-9 CID control port，front panel LED Indicator displays loop, DTE interface status, alarm and loopback status.
  • Page 11 100M working mode No light 10M working mode LCD Display 2 x 16 characters screen LCD diplay with buttons, it can display current TC-200GTA status, configure parameters or execute loopback testing. Figure 1.3. Marked LCD display and 5 working area.
  • Page 12 Connection Speed ( Zone 5 ) Figure 1.5: The LCD Display Area 1 CO is TC-200GTA set as central office unit; RT is TC-200GTA set as remote units Area 2 DSL loop connection status (1): Sync ===== Synchronization establilshed (2): DSL loop disconnect == ==...
  • Page 13 Power Switch 4 LAN Ports DSL-2 DSL-1 Data port E1/64K port Figure 1.5: TC-200GTA Desktop back panel（With 4 LAN interfaces） DSL PIN Definition： DSL interface with 4 pin，Use only the two middle pin (pin2 and pin3)： Definition Ring PIN Definition Figure 1.6: DSL PIN...
  • Page 14 Table 1.3: E1 Interface PIN Definition E1 Interface Characteristics TC-200GTA E1 interface meets ITU-T G.703, G.704, and G.732 requirements. Easy to transfer Nx64k bps frame, N=0~31, and no frame E1 data stream. E1 interface software choose (1) 120 ohms balanced loading or (2) 75 ohms non-balanced loading and HDB3 encoding.
  • Page 15 External timing to clock in serial data Local Loop back 141 Engages LL at local ( V.54 loop2 ) DCE Test Mode TC-200GTA is in test mode FGND Frame Ground Connects Frame Ground to earth SGND Signal Ground Connects Signal Ground to earth...

  • Page 16: Installation

    TC-200GTA Desktop package includes: 110/220V Power cord DB-25 male to M34 female adapter cable TC-200GTA user manual（Provide to customer in CD-ROM format） 2.2 Prepare installation Connect TC-200GTA User terminal or PC emulational terminal, through control port (CID) for configuration , terminal parameters setting: Terminal Rate: 38.4K bits...

  • Page 17: Login

    Use VT-100 terminal, CID control port rate set as 38.4k bits, 8 data bits, None Parity, 1 stop bit. Use the cursor to select menu, at login screen choose “ Local “ or “ Remote “, to indicate whether connect to local or remote TC-200GTA, enter password then start configuration. Login Screen...

  • Page 18: Device Restart

    Figure 3.1: Top three layer Menu Level 1 Level 2 Level 3 1. System 2. Interface 1. Configuration 3. Alarm Threshold 4. Factory Default 5. Save 1. DSL_1 PM 2. DSL_2 PM Main Menu 2. PM & Alarm 3. E1 PM 4.PM Clear 5.Alarm Current...
  • Page 19 Figure 4.2: Configuration and Subordinate Menu Configuration Level 3 Level 4 Level 5 1. Application : Single Pair; Two Pair; 1+1 2. Device Type : STU-C; STU-R 3. Clock Source : Internal; E1; Data Port; External, Recovery 1. System 4. 32 Level PAM : Enable;...
  • Page 20 1. Data Rate Nx64K, N=0 ~ 72(G.BIS:189) 2. Mode Auto, 10M, 100M 5. Ethernet Port 3. Duplex Half, Full 4. 802.3 Flow Disable Enable Control 5.Link 1).Enable ,2).Disable Monitoring 1. DSL Threshold 1. SNR Margin : -64 ~30, Step=0.5 db 2.
  • Page 21 1. Cur SNR 1. Cur 15 Min 2. Max SNR 3. Min 4. Loop Attenuation 5. ES 6. SES. 1. ES 1. DSL_1 2. Cur 24 Hour 2. SES. 3. UAS. 4. LOSW. 3. History 15 Min : ID; ES; SES; UAS; LOSW; PM Time 4.
  • Page 22 6. Alarm History 7. Alarm Clear Maintenance and Subordinate Menu ( II ) Figure 4.5: Maintenance and Subordinate Menu Maintenance Level 3 Level 4 Level 5 1. Local/Remote 1).Local,2).Remote 1. Loop back Test 2. Loopback Port : 1).E1,2).DataPort,3).System 3.Loopback Direction 1).To Local ,2).To Remote 4.Loopback 1).Enable,2).Disable...

  • Page 23: Main Memu

    3.2 Main Memu Main Menu screen, Figure as below Main Menu Screen \Local\ Main Menu Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db PBO_2:NC ======================================================================= 1.Configuration <DIR> 2.PM & Alarm <DIR>...
  • Page 24 \Local\ Cfg \ Inter \ DSL Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db PBO_2:NC ================================================================== 1. Annex : Annex A Sync 2. Clock Mode : Plesiochronou 3. PBO Mode Auto 4.

  • Page 25: Configuration

    4. Configuration This chapter provides how to configure TC-200GTA, desktop or rack type, display configure options, recovery to default factory setting and save parameter settings. The 1 item at main menu is “Configuration”, Screen as below, allow user to view, configure and modify parameters..

  • Page 26: Configure System Parameters

    4.1 Configure System Parameters View and modify system paramters, based on menu input sequence: Local >>> Configuration >>> System System parameters screen \Local\ Cfg \ Sys Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db PBO_2:NC ==================================================================...
  • Page 27 Set Power Feed Mode. Option: None; Wetting Current, Power 120V; Power 160V, Power 200V 7. V.54 Host Addr. Set TC-200GTA V.54 host address.0 ~255 8. User Password User password setting, enter less than or equal to 6( <= 6 ) characters 9.LCD...
  • Page 28 Payload timing Data timing screen allows view and modify device timing source. Payload timing screen \Local\ Cfg \ Sys Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db PBO_2:NC ================================================================== 1.
  • Page 29 DSL Encoding DSL encoding screen allows view, start or shutdown 32-Level TC-PAM Modulation. DSL Encoding Screen \Local\ Cfg \ Sys Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db PBO_2:NC =================================================================== 1.
  • Page 30 Configure System time System time screen allows view and modify system time System Time Screen \Local\ Cfg \ Sys Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db PBO_2:NC =================================================================== 1.
  • Page 31 Set remote infeed voltage as 120V. 4. Power 160V Set remote infeed voltage as 160V. 5. Power 260V Set remote infeed voltage as 200V. Note：TC-200GTA model does not support providing remote power supply function, only supports recieving remote power supply function.
  • Page 32 Configure User Password User password screen allows set or modify password. User password configuration screen \Local\ Cfg \ Sys Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db PBO_2:NC ================================================================== 1.

  • Page 33: Configure Interface Parameters

    4.2 Configure Interface Parameters As interface screen shows, TC-200GTA need to set three interfaces: DSL, E1 interface, serial data port and Ethernet. To get into view interface screen, based on menu enter sequence: Local >>> Configuration >>> Interface Interface Screen \Local\ Cfg \ Inter Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal...
  • Page 34 DSL Parameters configuration as Table 4.5. Table 4.5: DSL parameters configuration Option Description 1. Annex Configure SHDSL transmission mode. Option: 1).Annex A Sym ,2).Annex A ASym,3).Annex B Sym ,4).Annex B ASym 2. Clock Mode Choose clock mode. Option: 1).Plesiochronous ,2).Synchronous ,3).Hybrid 3.
  • Page 35 Configure E1 Intereface View and modify E1 interface, based on menu enter sequence: Local >>> Configuration >>> Interface >>> E1 E1 Interface Screen \Local\ Cfg \ Inter \ E1 Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db PBO_2:NC...
  • Page 36 Configure Data Rate E1 interface data rate allows view and modify E1 data rate. Data Rate Screen \Local\ Cfg \ Inter \ E1 Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db PBO_2:NC =================================================================== 1.
  • Page 37 Configure E1 Frame E1 Frame screen allows view and modify E1 frame. E1 Frame Screen \Local\ Cfg \ Inter \ E1 Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db PBO_2:NC =================================================================== 1.
  • Page 38 Option Description CRC Mode Set CRC function. Option: Generation; Passthrough Configure E1 Line Coding E1 line encoding screen allows view and modify E1 line encoding. E1 Line encoding Screen \Local\ Cfg \ Inter \ E1 Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db PBO_2:NC...
  • Page 39 Configure Data Port Data port screen allows view and modify Nx64K bits serial data port, based on menu enter sequence: Local >>> Configuration >>> Interface >>> Data Port choose this screen Data Port screen \Local\ Cfg \ Inter\ DP Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db PBO_2:NC...
  • Page 40 Configure data port parameters, please refer to table 4.7 Table 4.7: Data port parameter Option Description Use program to set interface electrical characteristics. 1. Internal Typ Option: V.35 ; .RS530; X..21; RS449 Set data rate as 2. Data Rate 64 K bits multiple N. N= 0 ~ 72（4068K）...
  • Page 41 Interface Type Screen \Local\ Cfg \ Inter\ DP Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db PBO_2:NC =================================================================== 1. Internal Type : V.35 2. Data Rate : 2560k 3.
  • Page 42 Data Port Screen Local\ Cfg \ Inter\ DP Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db PBO_2:NC =================================================================== 1. Internal Type : V.35 2. Data Rate : 2560k 3.
  • Page 43 Data port Loop back DL/LL screen allows start or shutdown digital interface loop ( DL ) or local loop ( LL ). RL/LL Screen Local\ Cfg \ Inter\ DP Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db PBO_2:NC...

  • Page 44: Link Monitoring

    Confgire Ethernet Interface At the screen below, it allow view and modify Ethernet Interface Parameters Local\ Cfg \ Inter \ Ethernet Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db PBO_2:NC =================================================================== 1.

  • Page 45: Configure Alarm Threshold Value

    4.3 Configure Alarm Threshold Value TC-200GTA whether set as STU-C or STU-R, if there is “alarm”, the message will automatically send to joint control unit. At the same time Trap message will automically send to assigned IP address ( SNMP Manager ). Alarm threshold value, 15 mins and 24 hours performance comparison with ES, SES, UAS.
  • Page 46 Configure DSL alarm threshold At DSL alarm threshold screen, it can set DSL performance alarm threshold. Based on the menu Enter the sequence to get into screen: Local >>>Configuration >>> Alarm Threshold >>> DSL_[1,2 ] DSL Alarm Threshold Screen Local\ Cfg \ Threshold\ DSL Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db...
  • Page 47 Table 4.11: DSL alarm threshold description Option Description Set “Signal Noise Rate” alarm threshold. While SNR value reach or less than thresholdvalue, it generates alarm and trap message. Entry: -64 –30, Step=0.5 db, 0 2. Loop Attenuation Set loop attenuation threshold. While it reach or over than threshold, it generates alarm and trap message.
  • Page 48 E1 Alarm Threshold Screen Local\ Cfg \ Threshold\ E1 Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db PBO_2:NC ================================================================= 15 Min 2. ES 24 Hour : 80 3 SES 15 Min 4.

  • Page 49: Factory Default Value

    Ctrl-N] Main Menu Esc] Page u p 4.5. Save Configuration Value Either STU-C or STU-R, TC-200GTA provides 2M byte non-volatile flash memory to store all parameters. If TC-200GTA chassis itself needs to replace for maintainance, after the same slot replaced, all the needed parametners for TC-200GTA will automatically downlo from MC. While you have parameters modified, you have to save parameters through Configuration\Save sequence.

  • Page 50: Performance Monitor And Alarm

    5. Performance Monitor and Alarm This chapter illustrates performance monitor data and alarm record for either desktop type or rack type. To get into “Performance Monitor and Alarm Screen“, based on the menu enter the sequence: Local >>> PM & Alarm PM &...
  • Page 51 DSL Performance Screen Local\ PM\DSL_1 Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db PBO_2:NC ================================================================== 15 Min 2. Cur 24 Hour 3 History 15 Min 4. History 24 Hour 5 History 15 Min Clear 6.
  • Page 52 DSL / 15 Minutes Screen Local\ PM\DSL_1\ Cur 15 Min Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db PBO_2:NC ================================================================== : 22.5 2. Max : 23.5 3 Min 4.
  • Page 53 DSL / 24 hours screen Local\ PM\DSL_1\ Cur 24 Hour Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db PBO_2:NC ================================================================== 2. SES 3 UAS : 44 4. LOSW -------------------------------------------------------------------------------------------------------------------- Range ( s ): 0 ~ 86400 Tab ] Previous Item Space] Next Item Ctrl-N] Main Menu Esc] Page u p...
  • Page 54 DSL / History 15 minutes screen Local\ PM\DSL_1\ His 15 Min Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db PBO_2:NC =================================================================== LOSW Time 2004. 1. 1. 0. 30. 10 2004.
  • Page 55 DSL 1 / History 24 Hours Screen Local\ PM\DSL_1\ His 24 Hour Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db PBO_2:NC ===================================================================== LOSW Time 2004. 1. 1. 0. 30. 10 2004.

  • Page 56: E1 Performance

    Clear succeed ! Press any key to continue….. 5.2 E1 Performance At Control screen, choose “local” or “remote” units,, TC-200GTA STU-C can monitor E1 performance from network side or client side. Based on the menu, enter the sequence: Local >>> PM & Alarm >>> E1 display current or E1 circuit history performance data or events...
  • Page 57 E1 Performance Screen Local\ PM\E1 Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db PBO_2:NC ================================================================== 15 Min 2. Cur 24 Hour 3 History 15 Min 4. History 24 Hour 5 History 15 Min Clear 6.
  • Page 58 15-minutes interval E1 performance statistics collection option as following. Table 5.6 E1 Cur.15 Minutes Screen description Option Description Calculate current 15 minutes interval E1 circuit Error Seconds ( ES ). Calculate current 15 minutes interval E1 circuit Severely Error Seconds ( SES ). Calculate current 15 minutes interval E1 circuit Unavailable Second ( UAS ).
  • Page 59 E1 15-minutes Performance History Display every 15 minutes E1 circuit performance. Based on the menu, enter the sequence: Local >>> Pm & Alarm >>> E1 >>> History 15 Minutes E1 History 15 Minutes Screen Local\ PM\E1\ His 15 Min Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db PBO_2:NC...
  • Page 60 E1 / History 24 Hours Screen Local\ PM\E1\ His 24 Hour Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db PBO_2:NC =================================================================== Time 2004. 1. 1. 0. 30. 10 2004.

  • Page 61: Alarm History

    Local\ PM\E1 Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ==== DSL_ 2: 2304 kbps SNR_1: 21 db PBO_2:NC ================================================================== 1. Cur 15 Min 2. Cur 24 Hour History 15 Min 4. History 24 Hour History 15 Min Clear 6.
  • Page 62 Table 5.10: Alarm History Screen Desciption Option Description 1. ID Alarm ID 2. Type Alarm Type. 3. Alarm Time Alarm date and time .

  • Page 63: Clean Up Alarm History

    5.4 Clean up Alarm History Choose “ PM&Alarm “ Menu, at option 6, then press “ Enter “ button to clean it up. The clean up Confirmation message is shown as highligh“ Clear succeed ! Press any key to continue…. “ Local\ PM&Alarm Line CNT DSL_ 1: 2304 kbps SNR_1: 22.5 db PBO_1:NC E1: Normal ====...

  • Page 64: Maintainance

    6.Maintainance This chapter provides how to get related message and execute the tests about DSL network interface and client device interface. Perform the units self-testing and checking device related message icon is shown at the screen figure below. To preform the maintainance, choose “3. Maintence”...
  • Page 65 Press “ Enter “ button to terminuate test and return back to normal data transfer TC-200GTA provides from STU-C and STU-R Near end loopback (NLB), Local loopback, Remote loopback (RLB) and Remote payload loopback (PLB) isolation and test SHDSL system partial capability.
  • Page 66 Observer NLB, LLB, RLB and PLB from STU-C and STU-R detail description as following: 1. From local STU-C perform lookback, DTE loopback ( LB )signal send to client side from client DTE interface and then back to client device. From local STU-C perform loopback, System LB signal received near DSL interface and then back To client device.

  • Page 67: Loopback

    LLB viewed from STU-R DTE could be E1or Data Port 6.2 V.54 LoopBack TC-200GTA provides ITU-T V.54 in-band loopback function. Once choosen V.54 loopback, it will generate 2048 bits at 1+x(-4)+x(-7) format and send to remote assigned address device. Remote device will perform loopback at assigned interface.

  • Page 68: Self Test

    Table 6.3: V.54 Loopback Option Description ( 8.5.7) 1. Port Assign interface to perform loopback. Entry: Data Port; E1 2. Direction Entry: To DSL Line; To DTE Port 3. Target Addr. Target unit address(Perform loopback) Entry: 0 ~ 255, Decimal 4, V.54 start Starts the test.

  • Page 69: Product Information

    6.4 Product Information This screen provides the device related information. Figure 6.3: Inventory Screen Local\ Maintenance\ V.54 Generation Line CNT DSL_ 1: NO SYNC SNR_1:NC PBO_1:NC E1: Alarm ==== DSL_ 2: NO SYNC SNR_2:NC PBO_2:NC =================================================================== Unit : STU-C 2. List 3 S/W Ver : 0.

  • Page 70: In-Band Network Management

    7. In-Band Network Management TC-200GTA provides in-band network management function. While the LAN interface doing normal data transfer service, administrator can perform in-band network management function at the same time to configure parameters, manage and monitor STU-C or STU-R devices.

  • Page 71: Lcd Panel Operation

    Stand-alone device either STU-C or STU-R all come with LCD display. It can configure and manage by buttons. 8.1 LCD Display LCD 2 X 16 characters screen can display current TC-200GTA status, use buttoms to configure Parameters and display events statistics or preform analysis. Figure 9.1 LCD Display.

  • Page 72: Lcd Display Configuration

    Enter : Configure Button Enter selected item : Up button Go to upper level menu : Down button Go to next level menu : Right button Go to next item : Left button Go to previous item Menu : Back to main menu L/R : Choose local or remote device 8.2 LCD Display Configuration User can use LCD dispaly, based on 4.1 menu architecture to configure parameters to...
  • Page 73 6. Press “Up button“ back to LCD Screen 3. 7 Press “Right button“ and choose 2 option “ Device Type “ parameter, as LCD Screen 5.. System LCD Screen 5 2. Device Type 8. Repeat same steps to configure other “ System “ parameter. Perfoamnce monitor and alarm 1.
  • Page 74 LCD Screen 10 [ Maintenance ] 1. Loopback Test 2. Press “Down button” and choose local or remote TC-200GTA to perform loopback testing. LCD Screen 11 [ Loopback Test ] 1. Local/Remote 3. Press “Down button” and choose local or remote then press “Right button” to select loopback test.

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