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XtendLan XL-GDB101V User Manual

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TDM over G.SHDSL
XL-GDB101V
XL-GDB101S
XL-GDB101F
XL-GDB101E
XL-GDB102E
XL-GDB101T
XL-GDB102T
This Manual is for S/W ver. 3.14 or above
XL-GDB
Users's Guide
V.35 over 2-wire G.SHDSL
RS-449/EIA-530 over 2-wire G.SHDSL
Ethernet over 2-wire G.SHDSL
E1 over 2-wire G.SHDSL
E1 over 4-wire G.SHDSL
T1 over 2-wire G.SHDSL
T1 over 4-wire G.SHDSL
Manual version 1.01

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Summary of Contents for XtendLan XL-GDB101V

  • Page 1 XL-GDB TDM over G.SHDSL Users’s Guide XL-GDB101V V.35 over 2-wire G.SHDSL XL-GDB101S RS-449/EIA-530 over 2-wire G.SHDSL XL-GDB101F Ethernet over 2-wire G.SHDSL XL-GDB101E E1 over 2-wire G.SHDSL XL-GDB102E E1 over 4-wire G.SHDSL XL-GDB101T T1 over 2-wire G.SHDSL XL-GDB102T T1 over 4-wire G.SHDSL This Manual is for S/W ver.
  • Page 2 We, XTENDLAN, design, develop and market transmission systems based on Digital Subscriber Line (DSL) technology for copper wire plant. They support all contemporary data rates, from 64kbps to multi-megabit symmetric and asymmetric transmission for voice, video and data communications over a twisted copper pair.

  • Page 3: Chapter 1: Product Description

    1.2 Product Interaction XL-GDB desktop SHDSL modem that is part of the XtendLan SHDSL access system. Used in conjunction with the XL-GDB shelf type CO (Central Office) line card or desktop SHDSL modem, the unit provides repeater less data transport of up to 2.304 Mbps, over a single pair of unconditioned copper wire.

  • Page 4: Operation

    The XL-GDB receives its power from the AC power source via an AC adapter provided by XtendLan. In E1 or Fractional E1 mode (also in T1 or Fractional T1 mode), the local equipment (i.e.: router or PBX) supplies data at full or fractional E1 speed to the G.703 data port of the XL-GDB.

  • Page 5: System Interface

    • Modulation Method: 16-TCPAM, G.SHDSL • Impedance: 135 ohms. 1.2.2.1 V.35 The XL-GDB101V supports a V.35 interface with the following characteristics: • Bit Rate: Nx64Kbps, 1<=N<=36，192, 256, 384, 512, 768, 1024, 1168, 1280, 1544, 2048, 2312 Kbps. • Clock Source: Internal, DSL or DTE，...
  • Page 6 XtendLan XL-GDB series User’s Guide type interface. It uses multiple-wire to carry data and control signals. RS-449 and EIA-530 have two timing signals produced by the DCE andsupplied to the DTE. The pin lists for the interface connectors appear in Appendix A. RS-449 interface uses the EIA-530 interface module in combination with a converter cable, which adapts the DB25 connector to DB37 connector.

  • Page 7: Physical Description

    XtendLan XL-GDB series User’s Guide 1.3 Physical Description XL-GDB has for user’s manual operation from LCD panel. Device is housed in a plastic and metal enclosure. It is 203 mm long, 198 mm wide, 36 mm high, and weighs approximately 0.9 Kg.

  • Page 8: System Description

    Digital Subscriber Line (DSL) transmission. Many types of DSL have been developed for various applications. XtendLan SHDSL address both the need for higher bandwidth and the efficient use of existing copper by combining the latest SHDSL technology to transmit and receive traffic from 64kbps to 2.304 Mb/s and up to 6,300 meters while...

  • Page 9: Real-Time Performance Monitoring

    XtendLan XL-GDB series User’s Guide multi-rate capability of the XL-GDB SHDSL access system provides needed flexibility for service providers deploying today’s digital services. 2.4 Real-time Performance Monitoring The system provides extensive real-time, non-disruptive monitoring of system performance. DSL transmission and interface port parameters are continuously monitored. Current and historical data is available to assist you in identify sources of problems during troubleshooting.

  • Page 10: Interface Configuration

    XtendLan XL-GDB series User’s Guide 2.5 Interface Configuration Parameters can be changed by using CID. When using a terminal, the parameters are selected from the Configuration menu. 2.6 Interface Type The XL-GDB is configured as DCE and is provided with a female connector for V.35, EIA-530, RS-449 and X.21 interfaces.
  • Page 11 XtendLan XL-GDB series User’s Guide 2.8 Diagnostics In addition to the real-time, non-disruptive performance monitoring discussed in Section 2.4, the XL-GDB System provides for disruptive (out-of-service) diagnostic testing. For detailed Loopback points, please refer to Appendix D Loopback Diagram. The XL-GDB system does this by incorporating four loopback modes as follows: 2.8.1 Near End Loopback (NearEndLB)
  • Page 12 XtendLan XL-GDB series User’s Guide 2.8.3 Remote Loopback (RemoteLB) The Remote Loopback is able to be activated and deactivated through EOC via CID interfaces. This loopback is used for checking the loop and transceiver units of STU-C/STU-R. The received signal is sent to network side interface during the RLB loopback. For example, if Remote Loopback is activated at STU-C, the direction of local loopback would be like (c) in figure 2.3...

  • Page 13: Chapter 3: Applications

    XtendLan XL-GDB series User’s Guide Chapter 3: APPLICATIONS XtendLan XL-GDB offers several interface options to customers. The interface options help service providers target customer applications, such as synchronous E1/FE1, V.35, and Ethernet. In regulated environments, these products quickly solve the challenges of connecting many subscribers at high data rates.

  • Page 14: Selectable Data Rates

    XtendLan XL-GDB series User’s Guide 3.2 Fast Synchronous Interfaces The XL-GDB101V provides V.35 fast synchronous interface. A M34F, V.35 connector for connection to the selected synchronous interface is accessible from the back of the unit. These V.35 interface modules facilitate new applications such as teleconferencing and commuting. The V.35 interface can be mixed with E1 or Fractional E1 interfaces for end-to-end transmission.
  • Page 15 XtendLan XL-GDB series User’s Guide 3.4 Packet Interface: Ethernet Ethernet access is provided as a remote Ethernet bridge (standard 802.3). A single workstation can directly connect the XL-GDB101F Ethernet port to a personal computer. Alternately, the XL-GDB Ethernet port can be interfaced to an Ethernet LAN and used as a multiple-user remote Ethernet bridge as shown in figure.

  • Page 16: Chapter 4: Installation

    Any other accessories requested by user at time of ordering. Check the contents of the package and inspect the unit for any signs of damage. Reports any damage to the carrier or contact XtendLan Corporation’s customer service representative. 4.1.2 Site Selection The following are guidelines for site selection.

  • Page 17: Rear Panel

    XtendLan XL-GDB series User’s Guide cable line cable supplied for connection to telephone jack. 4.1.5 Rear Panel As the following figures shown, XL-GDB with external AC power can be equipped with different interfaces, including V.35, E1/T1 and Ethernet to meet user’s needs.

  • Page 18: Installation Procedure

    LOOP RJ-48 jack uses pins 4 and 5 for loop connection. As an optional accessory, XTENDLAN can include a DSL line cable, which has RJ-48 connector on one side and RJ-11 connector on the other side. Appendix A lists the pin assignments for this cable.

  • Page 19: Led Descriptions

    XtendLan XL-GDB series User’s Guide 4.3 LED Descriptions The SHDSL unit has six LEDs (light emitting diode) and their meanings and actions are listed in the table below: It indicates that the unit has normal power The unit has no power...

  • Page 20: Chapter 5: Configuration/Operation

    XtendLan XL-GDB series User’s Guide Chapter 5: Configuration/Operation 5.1 Terminal Operation This chapter describes how to use an external PC to configure the system and monitor status and statistics. On each screen, the available commands and the configurable fields are highlighted.
  • Page 21 XtendLan XL-GDB series User’s Guide 5.2 Main Menu – V. 35 Following is the menu structure for the XL-GDB101V with a V.35 interface in STU-C and STU-R. STU-C: STU-R: In order to bring up the main menu, press the “Esc” until the screen listed above show. If the terminal screen is illegible, presses the “Esc”...

  • Page 22: Configuration Menu

    XtendLan XL-GDB series User’s Guide 5.2.1 Configuration Menu STU-C (CENTRAL SITE) STU-R (REMOTE SITE) As you can see the examples above, both central site and remote site have differences in term of their functions. The central site has the power to set up INTF, DTE/E1/T1/LAN, DSL, Payload rate and PCLK, and STU-R is incapable of doing so, if the loop is connected between STU-C and STU-R.
  • Page 23 XtendLan XL-GDB series User’s Guide then Enter “2”. Returning to the previous screen, just press the “Esc” key. Hit the “Enter” key to access the select mode screen. 5.2.1.2 INTF Menu (Combo interface card only) Currently, two kinds of combo interface card are selectable, E1/T1/V.35 and E1/T1 Combo card.
  • Page 24 XtendLan XL-GDB series User’s Guide 5.2.1.3 DTE Menu The DTE (Data Terminal Equipment) menu is used to perform DTE interface configuration, Data, RTS, V54 and Clock. Note: STU-C has the power to set up Data, RTS, V54 and Clock; however, STU-R only has the previlege to set up Clock.
  • Page 25 XtendLan XL-GDB series User’s Guide output control signal; while the normal mode turns on the output control signals according to input control signals. 5.2.1.2.3 V54 The V54 menu shows current V54 mode (either disable or enable) by placing asterisk (*) by the desired selection.
  • Page 26 XtendLan XL-GDB series User’s Guide 5.2.1.3 DSL DSL menu allows user to change related DSL settings including worst case target SNR, Line probing and power Backoff. Select the desired item to change DSL settings. Note: only STU-C has the power to set up DSL.
  • Page 27 XtendLan XL-GDB series User’s Guide 5.2.1.3.2 LINE PROBING In this screen, you can disable or enable Line Probing function. Select “1” to disable or “2” to enable Line Probing function. 5.2.1.3.3 POWER BACKOFF When the line probing is enable, In the power back off menu, you can select “1” , AUTO, or “2”, Manual, to execute the power Backoff function.
  • Page 28 XtendLan XL-GDB series User’s Guide “ENTER” to quit with save or “ “ESC” to quit without save. When the line probing is disable, only “MANUAL” is available, the screen shows as follows: Moreover, Power Backoff at STU-R is only set up by manual through remote logon from STU-C, which shows as follows: 5.2.1.4 TRANSMISSION Mode Menu...
  • Page 29 XtendLan XL-GDB series User’s Guide 5.2.1.5 Set Rate Menu The data rate for network interface is set at the STU-C (Central Site) only. After configuration, the SHDSL system will use the line rate, which has been requested by user. User can select the desired rate by using [+] or [-] and then pressing the “Enter”...
  • Page 30 XtendLan XL-GDB series User’s Guide In the MAX screen, you can press [+] or [-] to increase or decrease max rate and press “ENTER” to save your setting or “ “ESC” to quit this screen. As to MIN RATE configuration, it’s the same with MAX RATE configuration.
  • Page 31 XtendLan XL-GDB series User’s Guide 5.2.1.7 Backup Menu BACKUP menu is used to store the current working configuration to the user-stored configuration by press appropriate selection and hitting the “Enter” key. The screen above shows that the configuration is saved.

  • Page 32: Surveillance Menu

    XtendLan XL-GDB series User’s Guide 5.2.1.8 Default Menu DEFAULT menu is used to recall the default configuration by press the appropriate selection and hitting the “Enter”. all the setting will return to the original value except the role of unit you’ve selected.
  • Page 33 XtendLan XL-GDB series User’s Guide 5.2.2.1 Alarm Menu To show the alarm history report, Enter “1”. To show the current alarm report, press “2” and hit “Enter”. The “CLEAR” selection will clear all alarms from history buffer and reset all counters to zero in current alarm.
  • Page 34 XtendLan XL-GDB series User’s Guide 5.2.2.1.2 Current Menu For the current alarm display, the alarm type and state will appear on the screen. For more details about the explanations of the alarm types, please refer to Appendix B. The state column indicates the current state of the alarm and the count column indicates the number of times this alarm has happened.
  • Page 35 XtendLan XL-GDB series User’s Guide 5.2.2.1.4 Threshold Menu This menu sets the threshold values for the alarm types displayed. It is used as an alarm threshold for the 15-minute alarm count register. When the PM counters’ values is greater than the set threshold, an alarm will occur.
  • Page 36 XtendLan XL-GDB series User’s Guide 5.2.2.1.4.1.1 15 minutes Threshold In the 15MIN screen, you can configure the UAS (unavailable seconds), SES (serious Errored seconds) and ES (Errored seconds) threshold in the 15 minutes duration. The following screens show how to set the 15 minutes UAS, SES and ES threshold.
  • Page 37 XtendLan XL-GDB series User’s Guide 5.2.2.1.4.1.1.2 15 minutes SES Similar with 15 minutes UAS, 15 minutes SES (serious errored seconds) could be configured by entering 0 to 900, whereas “0” means disable. After finishing your setting, press “ENTER” to quit this screen and save your setting, or press ”ESC”...
  • Page 38 XtendLan XL-GDB series User’s Guide 5.2.2.1.4.1.2 1-DAY In the 1DAY screen, UAS (unavailable seconds), SES (serious Errored seconds) and ES (Errored seconds) threshold in the 1 day duration could be configured by entering a specified item, from 1 to 3. The following screens show how to set the 1 DAY UAS, SES and ES threshold.
  • Page 39 XtendLan XL-GDB series User’s Guide 5.2.2.1.4.1.2.2 1-DAY SES Similar with 1 Day UAS, 1 Day SES (serious errored seconds) could be configured by entering from 0 to 86400. After finishing your setting, press “ENTER” to quit this screen and save your setting, or press ”ESC”...
  • Page 40 XtendLan XL-GDB series User’s Guide 5.2.2.1.4.1.3 SNR In the SNR (signal-to-noise ratio) screen, SNR threshold could be configured by entering from 0 to 15, whereas “0” means SNR threshold off. After finishing your setting, press “ENTER” to quit this screen and save your setting, or press ”ESC” to quit without saving your setting.
  • Page 41 XtendLan XL-GDB series User’s Guide 5.2.2.2 Performance Monitor Menu The PM menu consists of two commands: DSL and CLEAR. To show the PM interval counters, press “1” and hit “Enter”. CLEAR will erase all PM intervals and counters. 5.2.2.2.1 DSL Menu The DSL PM menu consists of Current 15 minutes (900 seconds), Current 1 Day, Previous 96 intervals of 15 minutes, Previous 1 Day and total performance monitoring counters.
  • Page 42 XtendLan XL-GDB series User’s Guide 5.2.2.2.1.1 Current - 15M Menu 5.2.2.2.1.3 Previous - 15M Menu The current menu displays the performance monitoring values for the current 15 minutes interval. Unavailable Seconds (UAS) are calculated by counting the number of seconds that the interface is unavailable.
  • Page 43 XtendLan XL-GDB series User’s Guide 5.2.2.2.1.3 Previous - 15M Menu Previous 15 minutes menu displays the performance monitoring count for up to 96 intervals; each interval is 15 minutes long. For more detailed explanation about the acronyms listed, please refer to Appendix B.
  • Page 44 XtendLan XL-GDB series User’s Guide 5.2.2.2.1.5 Total Menu DSL total menu displays the total number of performance monitoring count for CRC (Cyclic Redundancy Check), ES (Errored Seconds), SES (Serious Errored Seconds) and UAS (Unavailable Seconds). Press “ESC” to quit this screen.
  • Page 45 XtendLan XL-GDB series User’s Guide 5.2.2.3 Status Menu Status screen shows the current status of XL-GDB standalone. Click on “CR” (Enter) to browse next page or “ESC” to exit status menu. Page 1 In the page2, Threshold, maintenance and status value are displayed separately.

  • Page 46: Maintenance Menu

    XtendLan XL-GDB series User’s Guide 5.2.3 Maintenance Menu This menu consists of the maintenance Loopback functions, PRBS ( PRBS; Pseudo-Random Bit Stream ) and SELFTEST. Those items will be explained in detail below. 5.2.3.1 Loopback Menu The screen is used to control the local SHDSL equipement’s network interface loopback tests.
  • Page 47 XtendLan XL-GDB series User’s Guide 5.2.3.1.1 FROM LOCAL The From Local Loopback menu is used to perform local Loopback tests which would be looped back toward the user. For V.35 interface, there are 6 Loopback modes for selection: Disable NearEndLB...
  • Page 48 XtendLan XL-GDB series User’s Guide 5.2.3.1.2 FROM REMOTE The From Remote Loopback menu is used to perform local Loopback tests which would be looped back toward the remote side. For V.35 interface, there are six Loopback modes for selection: Disable...
  • Page 49 XtendLan XL-GDB series User’s Guide will be lit and remote SHDSL device will flash simultaneously when receiving PRBS. PRBS SYNC will display SYNC when local SHDSL device receives correct PRBS test code, and PRBS SYNC will display Unsync when local SHDSL device receives incorrect PRBS test code. Clicking on”...
  • Page 50 XtendLan XL-GDB series User’s Guide can only be changed from STU-C. To change these two items, one will have to remote logon to STU-C unit to make the changes. 5.2.4.1 Date Menu The Date menu shows the current date and time as shown above. The corresponding is (MM) for month, (DD) for day, (YY) for year, (hh) for hour, (mm) for minute and (ss) for second.
  • Page 51 XtendLan XL-GDB series User’s Guide 5.2.4.2 Lock Menu The lock menu is used to control CID port operation. Normally, configurations and maintenance can be changed CID port. To avoid unauthorized user from change the SHDSL system’s setting, CID port’s ability to change configuration and maintenance can be disabled by selecting LOCK MENU to “on”.

  • Page 52: Remote Logon

    XtendLan XL-GDB series User’s Guide 5.2.4.4 Change ID Menu The machine ID is useful in identifying the particular unit. Using this screen can change the Machine ID. The machine ID can have up to 9 digits and is shown on the top right hand corner.

  • Page 53: Main Menu - Ethernet

    XtendLan XL-GDB series User’s Guide 5.3 Main Menu - Ethernet Following figure is the menu structure for the XL-GDB101F with an Ethernet interface. STU-C (CENTRAL SITE) STU-R (REMOTE SITE) For more detail information, please refer to section 5.2 Main Menu-V.35.

  • Page 54: Backup Menu

    XtendLan XL-GDB series User’s Guide 5.3.1.1 Unit Menu Please refer to section 5.2.1.1 Unit Menu for details. 5.3.1.2 DSL Menu 5.3.1.3 Set Rate Menu See section 5.2.1.5 Set Rate Menu for all detail information. 5.3.1.4 Primary Clock Menu (PCLK) The Primary clock menu is used to configure the primary clock source; it shows the current clock source as internal, the INT ports, DTE or DSL by placing an asterisk (*) by the appropriate selection.

  • Page 55: Default Menu

    XtendLan XL-GDB series User’s Guide Please refer to section 5.2.1.7 Recall Menu for detail information. 5.3.1.7 Default Menu Please refer to section 5.2.1.8 Default Menu for detail information. 5.3.2 Surveillance Menu Please refer to section 5.2.2 Surveillance Menu for detail information.
  • Page 56 XtendLan XL-GDB series User’s Guide 5.3.2.3 Status Menu Please refer to section 5.2.2.3 Status Menu for detail information. Page 1 Page 2 5.3.3 Maintenance Menu This menu consists of the maintenance loopback functions. Refer to section 5.2.3 Maintenance Menu for detail information.
  • Page 57 XtendLan XL-GDB series User’s Guide Refer to section Loopback Menu for detail information. 5.3.3.2 PRBS Menu Refer to section5.2.3.1.3 PRBS Menu for detail information. 5.3.4 Miscellaneous Miscellaneous Refer section menu for detail information. 5.3.4.1 Date Menu Refer to section 5.2.4.1 Date Menu for detail information.
  • Page 58 XtendLan XL-GDB series User’s Guide 5.4 Main Menu - E1 Interface Following is the menu structure for the XL-GDB101E, GDB102E with an E1 interface. STU-C (CENTRAL SITE) STU-R (REMOTE SITE) 5.4.1 Configuration Menu Note: INTF will appear in STU-C, if using the combo interface card.
  • Page 59 XtendLan XL-GDB series User’s Guide STU-R (REMOTE SITE) Refer to section 5.2.1 Configuration Menu for detail information. 5.4.1.1 Unit Menu Refer to section 5.2.1 Configuration Menu for detail information. 5.4.1.2 INTF Menu (Combo Interface Card only) Refer to section 5.2.1 Configuration Menu for detail information.
  • Page 60 XtendLan XL-GDB series User’s Guide This menu is to select whether the E1 interface uses either the unframed, FAS+CRC or FAS. When the Frame is configured as UNFRAME, the whole bandwidth (2.304Mbps) is used for transmitting data without checking CRC.
  • Page 61 XtendLan XL-GDB series User’s Guide In the screen of E1 line code, the Line Code for E1 is HDB3 (High Density Bipolar of Order 3) that is a European digital network transmission protocol allowing information and control data to be embedded in the transmission bit stream.
  • Page 62 XtendLan XL-GDB series User’s Guide In the DSL menu, you can change the value of WORST CASE TARGET SNR by entering “1” to enter WORST CASE TARGET SNR screen. In the WORST CASE TARGET SNR, You can change the SNR Target Margin by enter your desired Value (range from –10~21), press “ENTER”...
  • Page 63 XtendLan XL-GDB series User’s Guide 5.4.1.4.3 POWER BACKOFF When the line probing is enable, In the power back off menu, you can select “1” , AUTO, or “2”, Manual, to execute the power Backoff function. If you choose the “MANUAL” to configure the range of power Backoff, the “MANUAL” screen will appear so that you can set the power back off from 0 to 30 db.
  • Page 64 XtendLan XL-GDB series User’s Guide 5.4.1.4.4 TRANSMISSION Mode Menu The Transmission mode screen only apprears in the STU-R. Please use remote logon to access STU-R and then enter DSL menu to set up transmission mode. When transmission mode screen appears, Annex A and Annex B is available to select. key in “1” to select Annex A and “2” to select Annex B.
  • Page 65 XtendLan XL-GDB series User’s Guide unframed (transparent) E1 mode, the data rate is automatically set to 2.048 Mbps and all 31 time slots are used to transmit data. 5.4.1.6 Primary Clock Menu (PCLK) The Primary clock menu is used to configure the primary clock source; it shows the current clock source as internal, the E1 interface port or DSL by placing an asterisk (*) by the appropriate selection.
  • Page 66 XtendLan XL-GDB series User’s Guide 5.4.2 Surveillance Menu The Surveillance menu consists of three groups of commands: Alarm, PM (Performance) and Status. The alarm menu will not only enable user to gather information about current alarm state of the SHDSL units but also collect past alarm history. The PM menu allows the user to monitor the system’s performance in real-time basis and past performance recorded in 96 intervals with the...
  • Page 67 XtendLan XL-GDB series User’s Guide 5.4.2.1.2 Current Menu For the current alarm display, the alarm type, state and count will appear on the screen. For more details about the explanations of the alarm types, please refer to Appendix B. The state column indicates the current state of the alarm and the count column indicates the number of times this alarm has happened.
  • Page 68 XtendLan XL-GDB series User’s Guide 5.4.2.2 Performance Monitor Menu The PM menu consists of three commands: DSL, E1 and Clear. To show the PM interval counters for DSL, press “1” and hit “Enter”. To show the PM interval counters for E1, press “2”and hit “Enter”.
  • Page 69 XtendLan XL-GDB series User’s Guide 5.4.2.2.2 E1 PM Menu The E1 PM menu consists of current 15 minutes, Current 1 Day, Previous 15 minutes, Previous 1 Day and Total performance monitoring counters. 5.4.2.2.2.1 Current - 15M Menu The current 15 minute menu displays the performance monitoring values for the current 15 minutes interval.
  • Page 70 XtendLan XL-GDB series User’s Guide The current 1 Day menu displays the performance monitoring values for the current 1 Day interval. Unavailable Seconds (UAS) are calculated by counting the number of seconds that the interface is unavailable. LCV is Line Code Violation counted within current 1 Day.
  • Page 71 XtendLan XL-GDB series User’s Guide 5.4.2.2.2.4 Previous – 1Day Menu The Previous 1 Day menu displays the performance monitoring count for up to 96 intervals; each interval is 1 Day long. 5.4.2.2.2.2 Total Menu The values shown are the total counter values.
  • Page 72 XtendLan XL-GDB series User’s Guide 5.4.2.3 Status Menu Page 1 Page 2 please refer to 5.2.2.3 Status Menu for detail information.

  • Page 73: Maintenance Menu

    XtendLan XL-GDB series User’s Guide 5.4.3 Maintenance Menu Please refer to section 5.2.3 Maintenance Menu for detail information. 5.4.4 Miscellaneous Miscellaneous Refer section for detail information. 5.4.4.1 Date Menu Refer to section 5.2.4.1 Date Menu for detail information. 5.4.4.2 Lock Menu Refer to section 5.2.4.2 Lock Menu for detail information.
  • Page 74 XtendLan XL-GDB series User’s Guide 5.5 Main Menu - T1 Interface Following is the menu structure for the XL-GDB101T, GDB102T with a T1 interface at STU-C and STU-R side. STU-C: STU-R: 5.5.1 Configuration Menu STU-C (CENTRAL SITE) STU-R (REMOTE SITE)
  • Page 75 XtendLan XL-GDB series User’s Guide Refer to section 5.2.1.1 Unit Menu for detail information. 5.5.1.1 Unit Menu Refer to section 5.2.1.1 Unit Menu for detail information. 5.5.1.2 INTF Menu Refer to section 5.2.1.1 Unit Menu for detail information. 5.5.1.3 T1 Menu For this setup, the T1 menu selections consists of Frame, Frame Insert, Line code and LBO (Line build out) selections that are used by the SHDSL unit.
  • Page 76 XtendLan XL-GDB series User’s Guide This menu is to select whether the T1 interface uses either the Super Frame (SF), Extended Super Frame (ESF) or UNFRAME mode. The Frame format can only be set at CO (STU-C) side and used through out the SHDSL system.
  • Page 77 XtendLan XL-GDB series User’s Guide 5.5.1.2.4 LBO Menu The above menu is for configure the T1 reach parameter. The T1’s transmit pulse is increased with the change of distance. The transmit pulse is the largest when the LBO setting is at 533 ~ 655 feet and the transmit pulse is the smallest when the LBO setting is at 0 ~ 133 feet.
  • Page 78 XtendLan XL-GDB series User’s Guide 5.5.1.4 Set Rate Menu The data rate for network interface is set at the STU-C (Central Site) only. After configuration, the SHDSL system will use the line rate, which has been requested by user. User can select the desired rate (from 3 to 24).
  • Page 79 XtendLan XL-GDB series User’s Guide 5.5.2 Surveillance Menu The Surveillance menu consists of three groups of commands: Alarm, PM (Performance) and Status. The alarm menu will enable user to gather information about current alarm state of the SHDSL units and also past alarm history. The PM menu allows the user to monitor the system’s performance in real-time basis and past performance recorded in 96 intervals with the duration of each interval equivalent to 15 minutes.
  • Page 80 XtendLan XL-GDB series User’s Guide The PM menu consists of three commands: DSL, T1 and Clear. To show the PM interval counters for DSL, press “1” and hit “Enter”. To show the PM interval counters for T1, press “2”and hit “Enter”.
  • Page 81 XtendLan XL-GDB series User’s Guide The T1 PM menu consists of current 15 minutes (900 seconds), Current 24 hours and Previous 96 intervals of 15 minutes performance monitoring counters. 5.5.2.2.2.1 Current - 15M Menu The current 15 minute menu displays the performance monitoring values for the current 15 minutes interval.
  • Page 82 XtendLan XL-GDB series User’s Guide The current 1 Day menu displays the performance monitoring values for the current 1 Day interval. Unavailable Seconds (UAS) are calculated by counting the number of seconds that the interface is unavailable. Line Code Violations (LCV) are errors received when the T1 line code is not as expected.
  • Page 83 XtendLan XL-GDB series User’s Guide 5.5.2.2.2.5 Total Menu The TOTAL menu displays the total performance monitoring count For more detailed explanation about the acronyms listed, please refer to Appendix B. 5.5.2.2.3 Clear Menu Please refer to section 5.2.2.2.2 Clear Menu for detail information.
  • Page 84 XtendLan XL-GDB series User’s Guide Page 2 The status menu shows the status of the local unit only, for this case it is STU-C. To display the STU-R status, one can either use remote logon method or direct CID connection to STU-R.

  • Page 85: Chapter 6 Configuration/Operation Using Lcd Panel

    XtendLan XL-GDB series User’s Guide Chapter 6 Configuration/Operation using LCD Panel This chapter describes how to use the LCD front panel to configure the system, monitor status and gathering statistics. The LCD menu consists of five main selections: Configuration, Surveillance, Maintenance, Miscellaneous and Remote Logon.

  • Page 86: Configuration Screen

    XtendLan XL-GDB series User’s Guide 6.1 Configuration Screen The configuration menu, depending on the type of interface and the unit’s designation, will have several variations are shown below. The main purpose of the configuration menu is to configure the unit for operation. The first line shows current selection: Configuration while the second line shows all the selections available one at a time when scrolling.
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  • Page 90: Appendix A: Interface Pin Assignments

    XtendLan XL-GDB series User’s Guide APPENDIX A: Interface Pin Assignments DTE Interface Pin Assignment Table EIA DESCRIPTION ABBR. SIGNAL V.35 EIA-530 RS-449 X.21 Shield Case Signal Gnd DTE Common RTN DCE Common RTN Transmit Data (A) TD(A) Transmit Data (B)
  • Page 91 XtendLan XL-GDB series User’s Guide CID (RS-232) PIN ASSIGNMENT TABLE ABBR. SIGNAL RS-232 EIA DESCRIPTION Signal Gnd Transmit Data (A) TD(A) Receive Data (A) RD(A) Request To Send (A) RTS(A) Clear To Send (A) CTS(A) Data Set Ready (A) DSR(A)
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  • Page 93: Appendix B: Acronym Definitions

    XtendLan XL-GDB series User’s Guide APPENDIX B: Acronym Definitions Below are the definitions for the Alarms and PM acronyms. DSLLos The Loop is in Loss of Sync state when in Alarm state. DSLLosW Loss of Sync Word, the DSL SYNC word received was corrupted and when this occurs continuously for more than 2 seconds, DSLLos will be declared.

  • Page 94: Appendix C: Ethernet Interface Setting For Xl-Gdb101F

    XtendLan XL-GDB series User’s Guide APPENDIX C: Ethernet Interface Setting for XL-GDB101F 10/100 BaseT Ehternet Interface: There are two LEDs on the panel of 10/100 BaseT Ehternet Interface: DUPLEX and 10/100. DUPLEX: the DUPLEX LED will be green when this interface is power on; if the LED turns into red, the DUPLEX mode is activated.

  • Page 95: Appendix D: Loopback Illustration

    XtendLan XL-GDB series User’s Guide APPENDIX D: Loopback Illustration...

This manual is also suitable for:

Xl-gdb101fXl-gdb101sXl-gdb101tXl-gdb102tXl-gdb101eXl-gdb102e

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