ADTRAN NxT1 HSSI/V.35 User Manual
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ADTRAN NxT1 HSSI/V.35 User Manual

ADTRAN NxT1 HSSI/V.35 User Manual

Adtran nxt1 hssi/v.35 module user manual
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NxT1 HSSI/V.35 Module

User Manual

Part Number 1200771L1
61200771L1-1A
March 2002

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Summary of Contents for ADTRAN NxT1 HSSI/V.35

  • Page 1: User Manual

    NxT1 HSSI/V.35 Module User Manual Part Number 1200771L1 61200771L1-1A March 2002...
  • Page 2 901 Explorer Boulevard P.O. Box 140000 Huntsville, AL 35814-4000 (256) 963-8000 © 2002 ADTRAN, Inc. All Rights Reserved. Printed in U.S.A.

  • Page 3: Safety Instructions

    Notes provide additional useful information. Cautions signify information that could prevent service interruption. Warnings provide information that could prevent damage to the equipment or endangerment to human life. Safety Instructions When using your telephone equipment, please follow these basic safety precautions to reduce the risk of fire, electrical shock, or personal injury: 1.
  • Page 4 Affidavit Requirements for Connection to Digital Services • An affidavit is required to be given to the telephone company whenever digital terminal equipment without encoded analog content and billing protection is used to transmit digital signals containing encoded analog content which are intended for eventual conversion into voiceband analog signals and transmitted on the network.
  • Page 5 Affidavit for Connection of Customer Premises Equipment to 1.544 Mbps and/or Subrate Digital Services For the work to be performed in the certified territory of ___________________ (telco name) State of ________________ County of ________________ I, _______________________ (name), ____________________________________ (business address), ____________________ (telephone number) being duly sworn, state: I have responsibility for the operation and maintenance of the terminal equipment to be connected to 1.544 Mbps and/or ________ subrate digital services.
  • Page 6 I agree to provide ______________________ (telco’s name) with proper documentation to demonstrate compliance with the information as provided in the preceding paragraph, if so requested. _________________________________Signature _________________________________Title _________________________________ Date Transcribed and sworn to before me This ________ day of _______________, _______ _________________________________ Notary Public My commission expires:...
  • Page 7 Advance notification and the opportunity to maintain uninterrupted service are given. 4. If experiencing difficulty with this equipment, please contact ADTRAN for repair and warranty information. The telephone company may require this equipment to be disconnected from the network until the problem is corrected or it is certain the equipment is not malfunctioning.

  • Page 8: Federal Communications Commission Radio Frequency Interference Statement

    Federal Communications Commission Radio Frequency Interference Statement This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.

  • Page 9: Industry Canada Compliance Information

    Industry Canada Compliance Information Notice: The Industry Canada label applied to the product (identified by the Industry Canada logo or the “IC:” in front of the certification/registration number) signifies that the Industry Canada technical specifications were met. Notice: The Ringer Equivalence Number (REN) for this terminal equipment is supplied in the documentation or on the product labeling/markings.

  • Page 10: Warranty And Customer Service

    Customer or a third party (including, but not limited to, loss of data or information, loss of profits, or loss of use). ADTRAN is not liable for damages for any cause whatsoever (whether based in contract, tort, or otherwise) in excess of the amount paid for the item.
  • Page 11 Customer Service, Product Support Information, and Training ADTRAN will repair and return this product if within five years from the date of shipment the product does not meet its published specification or the product fails while in service. A return material authorization (RMA) is required prior to returning equipment to ADTRAN. For service, RMA requests, training, or more information, use the contact information given below.
  • Page 12 Your reseller should serve as the first point of contact for support. If additional support is needed, the ADTRAN Support web site provides a variety of support services such as a searchable knowledge base, updated firmware releases, latest product documentation, service request ticket generation and trouble-shooting tools.

  • Page 13: Table Of Contents

    Functional Description ...20 Features ...20 NxT1 HSSI/V.35 Module Specifications ...20 Physical Description ...22 Chapter 2 Installation...23 Before Installing the NxT1 HSSI/V.35 Module ...23 Shipping Contents ...23 Installing the NxT1 HSSI/V.35 Module ...24 Wiring ...25 Power Up and Initialization ...26 Failed Self-Test ...26 Operation Alarms ...26...
  • Page 14 Table of Contents T1 Menus ... 33 IMUX Menus ... 35 HSSI Menus ... 36 ATLAS Features Used with NxT1 HSSI/V.35 Module Options ... 39 Factory Restore ... 39 Run Selftest... 39 Appendix A Dedicated Maps Configuration... 41 Auto ... 41 Maps 1 through 5 ...

  • Page 15: List Of Tables

    List of Tables Table 2-1. T1 Pinout Connection ...25 Table 2-2. HSSI/V.35 (SCSI-50) Pinout ...25 Table 3-1. Menu Tree for NxT1 HSSI/V.35 Modules Menu ...29 61200771L1-1 NxT1 HSSI/V.35 User Manual...
  • Page 16 List of Tables NxT1 HSSI/V.35 User Manual 61200771L1-1...

  • Page 17: List Of Figures

    Figure 1-2. NxT1 HSSI/V.35 Option Module ...22 Figure 2-1. Installing the NxT1 HSSI/V.35 Module...24 Figure 3-1. Modules Menu...28 Figure 3-2. NxT1 HSSI/V.35 Module Menu Options ...31 Figure 3-3. T1 Loopback Test Diagram ...35 Figure 3-4. HSSI Interface Loopback Test Diagram ...37 Figure A-1.
  • Page 18 List of Figures NxT1 HSSI/V.35 User Manual 61200771L1-1...

  • Page 19: Chapter 1 Introduction

    Chapter 1 NXT1 HSSI/V.35 MODULE OVERVIEW The NxT1 HSSI/V.35 Module is a member of the ATLAS 800 family of integrated access products that supports aggregating point-to-point T1 bandwidth (from 2 to 8 T1s) to a single logical datastream available on the high speed serial interface (HSSI) of the module.

  • Page 20: Functional Description

    Chapter 1. Introduction When combined with the supported ATLAS 800 Series base units and, optionally, one or more Quad T1/PRI or T3 Modules, the NxT1 HSSI/V.35 Module can implement high-speed point-to-point connectivity), combining multiple T1 circuits into one logical channel on the HSSI/V.35 interface.
  • Page 21 Chapter 1. Introduction Tests Line or payload loopback (Local and Remote) Connectors RJ-48C The HSSI port of the NxT1 HSSI/V.35 Module conforms to the following specifications: Line Rate Up to 11.04 Mbps T1 Links 1 to 8 Total T1 Links (in any combination of module T1 interfaces and other...

  • Page 22: Physical Description

    Chapter 1. Introduction PHYSICAL DESCRIPTION The NxT1 HSSI/V.35 Module (see Figure 1-2) plugs into any available option slot in the rear of the supported ATLAS 800 Series units. HSSI/V.35 The label over each RJ-48C connector refers to the port on the NxT1 HSSI/V.35 Module.

  • Page 23: Chapter 2 Installation

    Support (see the front pages of this manual for pertinent information). If possible, keep the original shipping container for returning the NxT1 HSSI/V.35 Module for repair or for verification of shipping damage. Shipping Contents The ADTRAN shipment includes the following items: •...

  • Page 24: Installing The Nxt1 Hssi/V.35 Module

    Remove the cover plate from the appropriate option slot in the ATLAS 800 Series chassis rear panel. Slide the NxT1 HSSI/V.35 Module into the option slot until the module is firmly positioned against the front of the chassis. Secure the thumbscrews at both edges of the module.

  • Page 25: Wiring

    HSSI TA - DTE Available HSSI TT - Terminal Timing HSSI LA - Loopback Circuit A HSSI SD - Send Data HSSI LB - Loopback Circuit B — HSSI SG - Signal Ground NxT1 HSSI/V.35 User Manual Chapter 2. Installation DESCRIPTION DESCRIPTION...

  • Page 26: Power Up And Initialization

    Any previously configured setting for the NxT1 HSSI/V.35 Module is auto- matically restored upon power-up. Failed Self-Test If the NxT1 HSSI/V.35 Module fails self-test, a message will be displayed on the LCD and the terminal menu self-test log during power-up. See the appropriate ATLAS 800 Series User Manual for details.

  • Page 27: Chapter 3 Operation

    Operation Chapter 3 OVERVIEW You can control and configure the NxT1 HSSI/V.35 Module from a variety of sources, including the following: • The ATLAS 800 Series front panel, providing minimal configuration and status support • The terminal menus, allowing detailed configuration, status, and diag- nostics •...

  • Page 28: Modules

    The ATLAS 800 Series system controller automatically detects the presence ODULES of the NxT1 HSSI/V.35 Module when it is installed in the system. To see the menus for the NxT1 HSSI/V.35 Module via the terminal menu, use the arrow keys to scroll to the Modules menu and press choices.

  • Page 29: Slt

    Write security: 3; Read security: 5 Displays the type of module actually installed in the slot or the type of mod- ule you plan to install in the slot. If an NxT1 HSSI/V.35 Module is installed, the Type field automatically defaults to Module).

  • Page 30: Menu

    Displays an alarm condition on the NxT1 HSSI/V.35 Module. Press this field to activate the menu. Read security: 5 Displays test name if the NxT1 HSSI/V.35 Module is executing a test. Press in this field to activate the menu. Enter...

  • Page 31: Empty

    This read-only field displays the hardware revision of the NxT1 HSSI/V.35 Module. Figure 3-2 shows the menu options available for the NxT1 HSSI/V.35 Mod- ODULES ule (see also the menu tree in Table 3-1 on page 29). The following sections describe these options.

  • Page 32: Nxt1 Hssi

    When configuring the module to use more than four T1s from other installed T1/T3 modules, this field should be set to ISABLED The NxT1 HSSI/V.35 Module’s four built-in T1 interfaces are activated collectively as a bundle. Setting the T1 E NABLE ports to the HSSI interface.

  • Page 33: T1 Menus

    Out Of Frame events OR one or more Controlled Slips Bursty Errored Second (BES) is a second with more than one, but less than 320 error events NxT1 HSSI/V.35 Module User Manual Chapter 3. Operation is set to...
  • Page 34 Line Errored Second Displays the port number. Accepts any alpha-numeric name up to 16 characters long, to uniquely identify each port on the NxT1 HSSI/V.35 Module. RAME Write security: 2; Read security: 5 This field must be set to match the frame format of the circuit to which it is connected, available from the network supplier.

  • Page 35: Imux Menus

    Causes loopback on near-end (local) port (see Figure 3-3). The fol- lowing options are available: Metallic loopback Payload loopback - framing and AYLD clocking are regenerated NI CSU Line Loopback Figure 3-3. T1 Loopback Test Diagram NxT1 HSSI/V.35 Module User Manual Chapter 3. Operation T1 Port Payload Loopback...

  • Page 36: Hssi Menus

    1 option. ROUP CRAMBLE Enabling the S option configures the NxT1 HSSI Module CRAMBLE to prevent ones density violations when transmitting ADTRAN IMUX headers on a T1 circuit with AMI line coding. CRAMBLE option for normal use. CRAMBLE OOPBACK Displays the current loopback status of the HSSI interface. The fol-...
  • Page 37 When using the NxT1 HSSI Module (1200346L2 only) in V.35 mode, TA displays the status of the Request to Send (RTS) signal. When RTS is active in a V.35 configuration, Clear to Send (CTS) is also active. NxT1 HSSI/V.35 Module User Manual Chapter 3. Operation Local DTE Loopback IMUX...
  • Page 38 HSSI interface. LOCK Controls the clock used by the NxT1 HSSI/V.35 Module to accept the transmit (TX) data from the DTE. This is usually set to If the interface cable is long, causing a phase shift in the data, the clock can be set to .

  • Page 39: Atlas Features Used With Nxt1 Hssi/V.35 Module Options

    ATLAS FEATURES USED WITH NXT1 HSSI/V.35 MODULE OPTIONS Two additional ATLAS 800 Series menu items can operate in conjunction with the NxT1 HSSI/V.35 Module: You can restore the factory default settings for an NxT1 HSSI/V.35 Module ACTORY by pressing ESTORE...
  • Page 40 Chapter 3. Operation NxT1 HSSI/V.35 Module User Manual 61200771L1-1...

  • Page 41: Appendix A Dedicated Maps Configuration

    61200771L1-1 menu assigns dedicated connections between any menu items (see Figure A-1). These options are module- Figure A-1. Dedicated Maps Menu field. CTIVATE THROUGH CTIVATE NxT1 HSSI/V.35 User Manual field, press <Enter>,...

  • Page 42: Map Name

    Creates new maps and defines settings, as well as edits existing maps. To add a new map, position the cursor in the index column and press <I>. NxT1 HSSI/V.35 Module automatically names the maps in the sequence in which they are created. You can change the names with M Displays the index number of the available maps.

  • Page 43: Activate Time

    Specifies whether the NxT1 HSSI/V.35 Module uses active Robbed-Bit Signaling (RBS) on the connection. Selecting O allows the NxT1 HSSI/V.35 Module to preserve signaling bits between the two endpoints of the connection. Selecting O ignores the signaling bits of the connection. This selection is auto- matically set to O when RBS does not apply.

  • Page 44: To/From Config

    This DS0 has been requested for this connection, but the DS0 is not yet activated for this port. This DS0 is used by this port in this connection and is currently activated. This DS0 is used in the switched D NxT1 HSSI/V.35 User Manual field to NABLE /PEP field. 61200771L1-1...
  • Page 45 This selection is only valid for T1 ports having RBS set to O This option defines to the NxT1 HSSI/V.35 Module the type of sig- naling being used on the trunk: E&M, LS/GS Network or User, SW56, or Custom.
  • Page 46 Appendix A. Dedicated Maps Configuration NxT1 HSSI/V.35 User Manual 61200771L1-1...

  • Page 47: Index

    Line Rate ......21 T1 Bandwidth ......21 NxT1 HSSI/V.35 User Manual...
  • Page 48 Index Index-48 NxT1 HSSI/V.35 User Manual 61200771L1-1...

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