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PairGain HiGain ETSI UTU-814 Quick Installation Manual

Universal termination unit
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UTU-814
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150-1420-54B
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700-814-112-01
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Summary of Contents for PairGain HiGain ETSI UTU-814

  • Page 1 LOBAL CCESS ETSI NIVERSAL ERMINATION UICK NSTALLATION UIDE Model List Number Part Number UTU-814 150-1420-54B ECHNOLOGIES NGINEERING ERVICES 700-814-112-01 ECTION...
  • Page 2 No license is granted by implication or otherwise under any patent or patent rights of PairGain Technologies. PairGain Technologies reserves the right to change specifications at any time without notice.
  • Page 3 Unit, UTU-814 List 1B, section 700-701-100-xx, can be downloaded from the Customer Site portion of the PairGain Web page at www.pairgain.com. A password is required. If you do not have a password, contact your PairGain sales representative. If you have comments on this PairGain document, send an email to technical_publications@pairgain.com.
  • Page 4 700-814-112-01, Revision 01 November 24, 1999 UTU-814 List 1B...

  • Page 5: Table Of Contents

    LTU and NTU Interface Settings........... 15 Viewing Status _________________________________________ 18 Main Console Screen ............. 18 Monitor Screens ..............20 PairGain Regional Sales Offices __________________________ 23 Product Support _______________________________________ 24 Technical Support ..............24 World Wide Web ..............24 Returns ................... 25...
  • Page 6 Table 6. Information Displayed in Main Console Screen ....18 Table 7. Information in Monitor LTU and NTU Interface Screens ..............20 Table 8. Information Displayed in Monitor HDSL Span 1 Screen .................22 Table 9. PairGain Regional Sales Offices ..........23 November 24, 1999 UTU-814 List 1B...

  • Page 7: Overview

    700-814-112-01, Revision 01 Overview VERVIEW ® ™ The PairGain HiGain ETSI Universal Termination Unit UTU-814 List 1B is a programmable High-bit-rate Digital Subscriber Line (HDSL) unit that can be configured as an LTU (master) or an NTU (slave). These LTUs and NTUs are the Exchange Office and Customer sides, respectively, of a repeaterless, DSX-1 (T1) and Nx64k (serial interface) transmission system.

  • Page 8: Transmission Ranges

    (12,000 ft.) when using 0.51 mm (24 AWG) wire and 2.74 km (9,000 ft.) when using 0.4 mm (26 AWG) wire, including bridged taps. OMPATIBILITY The UTU-814 List 1B is compatible with the following PairGain HiGain ETSI shelves and enclosures. •...

  • Page 9: Front Panel

    700-814-112-01, Revision 01 Front Panel RONT ANEL The components on the UTU-814 List 1B front panel are shown in Figure Their functions are described in Table 1 page 4 Table 2 page Figure 1. UTU-814 List 1B Front Panel UTU-814 List 1B November 24, 1999...

  • Page 10: Table 1. Utu-814 List 1B Front Panel Components

    Front Panel 700-814-112-01, Revision 01 Table 1. UTU-814 List 1B Front Panel Components Item Function HDSL Loop 1 SYNC LED Displays synchronization state for HDSL Loop 1. HDSL Loop 2 SYNC LED Displays synchronization state for HDSL Loop 2. HDSL Loop 1 ALM LED Displays alarm state for HDSL Loop 1.

  • Page 11: Table 2. Front Panel Led Indications

    700-814-112-01, Revision 01 Front Panel For information on loopback testing and loopback LED indications, see the Line and Network Termination Units technical practice, section 700-804-100-xx. Table 2. Front Panel LED Indications Mode Description HDSL Loop 1 SYNC Steady green HDSL Loop is ready to transmit and HDSL Loop 2 SYNC receive data across all spans.

  • Page 12: Inspection

    Before installing the equipment, inspect it for signs of shipping damage. If the equipment has been damaged in transit, immediately report the extent of the damage to the transportation company and to PairGain Technologies. AFETY To ensure your safety when servicing and installing this equipment, please take the following precautions: Be careful when installing or modifying telephone lines.

  • Page 13: Installation

    700-814-112-01, Revision 01 Installation NSTALLATION Proceed as follows to install the UTU-814 into a shelf or remote enclosure. The chassis ground of the shelf or remote enclosure receiving these units must be connected to earth ground for protection of the equipment and for safety of personnel. Other protection is required when the network side of the equipment is extended to an outside facility.
  • Page 14 If the LEDs stop incrementing, the unit has failed the self-test. If this happens, note the final LED display pattern and contact PairGain customer service at +714.832.9922 for assistance. After approximately 30 seconds, confirm one of the following: •...

  • Page 15: System Configuration

    700-814-112-01, Revision 01 System Configuration YSTEM ONFIGURATION After establishing communication with the remote unit, the HDSL system can be configured and performance can be monitored from the local unit. If the HDSL link is down, the only parameters that can be changed are those on the local unit.

  • Page 16: Logging On

    System Configuration 700-814-112-01, Revision 01 Figure 2. UTU-814 Console Port and Maintenance Terminal Connector Pinouts OGGING To log on to the maintenance terminal console screen: Press the SPACEBAR several times to activate the autobaud feature and to display the Logon Password screen. ENTER key is the factory default password.

  • Page 17: Navigating Menus

    700-814-112-01, Revision 01 System Configuration AVIGATING ENUS Use the keys described in Table 3 to navigate the console screen and its menus. Table 3. Console Screen Navigation Keys These Keys Perform this Function Alpha-numeric Type the underlined or highlighted letter to select and execute a menu keys item.

  • Page 18: Console Screen Menu Structure

    System Configuration 700-814-112-01, Revision 01 ONSOLE CREEN TRUCTURE The Console screen displays a row of drop-down menus that serve as a guide to the appropriate option or screen. Figure 3 shows the structure of the Console screen menus. Each menu is identified by name in the menu bar (Monitor, History, Config, etc.).

  • Page 19: System Settings

    700-814-112-01, Revision 01 System Configuration YSTEM ETTINGS The settings available in the Config System Settings menu are listed in Table Table 4. Settings in Config System Settings Menu settings in boldface type are default settings) System Setting Description ( Application mode Select one of the following application modes: UNSTRUCT System operates in the unstructured application mode using 24 time...
  • Page 20 System Configuration 700-814-112-01, Revision 01 Table 4. Settings in Config System Settings Menu (Cont.) settings in boldface type are default settings) System Setting Description ( Remote Power No selection available. Feed Loop BOTH BOTH is displayed in UNSTRUCT, STRUCT, and TSP application modes.

  • Page 21: Ltu And Ntu Interface Settings

    700-814-112-01, Revision 01 System Configuration NTU I NTERFACE ETTINGS The settings available in the Config LTU and Config NTU Interface menus are listed in Table Table 5. Settings in Config LTU and Config NTU Interface Menus settings in boldface type are default settings) Field Description ( DSX-1 Port...
  • Page 22 System Configuration 700-814-112-01, Revision 01 Table 5. Settings in Config LTU and Config NTU Interface Menus (Cont.) settings in boldface type are default settings) Field Description ( AIS Mode Specify the mode used to assert an Alarm Indication Signal (AIS). Used in Structured mode.
  • Page 23 700-814-112-01, Revision 01 System Configuration Table 5. Settings in Config LTU and Config NTU Interface Menus (Cont.) settings in boldface type are default settings) Field Description ( Interface Type Select the interface standard for Nx64k serial data port. The options are: V.35, V.36, X.21, and RS-530. Data Rate/# of TSs Specify the Nx64k transmit data rate as the number of kbps or the number of Nx64k time slots.

  • Page 24: Viewing Status

    Viewing Status 700-814-112-01, Revision 01 IEWING TATUS View status using a maintenance terminal or PC running a terminal emulation program connected to the line unit’s V.24 (RS-232) console port. ONSOLE CREEN The main console screen displays a summary of LTU and NTU circuit configuration, as well as performance statistics and alarm status for each interface.
  • Page 25 700-814-112-01, Revision 01 Viewing Status Table 6. Information Displayed in Main Console Screen (Cont.) Field Description Performance MAR1 Displays the Margin value for the HDSL Loop 1 interface at the LTU and NTU or displays link status (SIG, ACK, etc.) if the link is not up. MAR2 Displays the Margin value for the HDSL Loop 2 interface at the LTU and NTU or displays link status (SIG, ACK, etc.) if the link is not up.

  • Page 26: Monitor Screens

    Viewing Status 700-814-112-01, Revision 01 ONITOR CREENS The Monitor screens display the signal activity at the LTU and NTU DSX-1 and Nx64k ports, and the 24-hour error counts and other information from the HDSL Span 1interface. Monitor LTU and NTU Interface Screens Table 7 lists the information displayed in each field of the Monitor LTU and Monitor NTU Interface screens.
  • Page 27 700-814-112-01, Revision 01 Viewing Status Table 7. Information in Monitor LTU and NTU Interface Screens (Cont.) Field Description Nx64k Port Data & Clk Activity Displays the status of the data and clock signals at the Nx64k port at one-second intervals Asterisks (**) indicate an active line. Dashes (--) indicate an inactive line.

  • Page 28: Table 8. Information Displayed In Monitor Hdsl Span 1 Screen

    Viewing Status 700-814-112-01, Revision 01 Monitor HDSL Span Screens Table 8 lists the information displayed in the Monitor HDSL Span 1 screen for Loop 1 (LTU-1/NTU-1) and Loop 2 (LTU-1/NTU-1). Table 8. Information Displayed in Monitor HDSL Span 1 Screen Field Description Current Margin...

  • Page 29: Pairgain Regional Sales Offices

    PairGain Regional Sales Offices EGIONAL ALES FFICES Customer assistance, sales, and product information is available at PairGain’s regional sales offices. Contact the PairGain regional sales office at the location serving your area. Table 9. PairGain Regional Sales Offices Region Location...

  • Page 30: Product Support

    Bases (MIBs) for HiGain ETSI products can be downloaded from the Customer Site portion of the PairGain Web site at http://www.pairgain.com. A password is required. If you do not have a password, contact your PairGain sales representative. From the PairGain Web site, select Customer Site and either Technical Manuals to download manuals or Firmware Updates to download firmware.

  • Page 31: Returns

    To return equipment to PairGain: Locate the number of the purchase order under which the equipment was purchased. You will need to provide this number to PairGain’s Sales Administration, RMA Department, to obtain a return authorization. Call or write PairGain’s Sales Administration, RMA Department, to ask for a Return Material Authorization (RMA) number and any additional instructions.
  • Page 32 Number you received from the RMA Department clearly on the outside of the carton and return to: PairGain Technologies, Inc. 14352 Franklin Ave. Tustin, CA 92780-7013 Attention: RMA (Number) All shipments are to be returned prepaid. PairGain will not accept any collect shipments. November 24, 1999 UTU-814 List 1B...

  • Page 33: Certification And Warranty

    Do not try to repair the unit. If it fails, replace it with another unit and return the faulty unit to PairGain for repair.
  • Page 34 Corporate Office 14402 Franklin Avenue Tustin, CA 92780 Tel: 714.832.9922 Fax: 714.832.9924 For Technical Assistance: 800.638.0031...

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