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Nortel SONET AccessNode 800A Series User Manual

Nortel SONET AccessNode 800A Series
450 pages
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P0887761 323-3001-210
SONET Products
AccessNode
Series 800A Outside Plant Cabinet
Installation
Issue 1.0 February 1999

Table of Contents

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Nortel SONET AccessNode 800A Series Specifications

General IconGeneral
BrandNortel
ModelSONET AccessNode 800A Series
CategoryNetwork Hardware
LanguageEnglish

Summary

About this document

Scope

Defines the information covered in the document for installing and maintaining the AccessNode Series 800A cabinet.

What this document contains

Outlines the key items described in the document, including mechanical installation and maintenance requirements.

How to use this document

Provides guidance on how to navigate and use the document effectively for information retrieval.

References in this document

Lists other relevant documents in the AccessNode documentation suite for detailed information.

Abbreviations for the colors of conductor jackets in cables

Explains the uniform system of abbreviations used to represent conductor jacket colors in equipment cables.

Installing the pad

Site selection and preparation

Details considerations for choosing a suitable installation location, including acoustical noise and terrain.

Pad applications

Describes different pad applications, including excavated pads and floating pad conditions.

Pad installation

Explains typical pad installation methods using poured concrete and cable conduit entry ports.

Procedure 1-1: Preparing the poured-in-place cabinet mounting pad

Provides step-by-step instructions for assembling the form for the cabinet mounting pad.

Procedure 1-2: Pouring the concrete

Details the process for pouring concrete, including material specifications and action steps.

Installing the cabinet

Prerequisites for installation

Lists essential conditions and materials that must be met before cabinet installation can begin.

Mounting the cabinet

Describes the process of mounting the cabinet onto the prepared concrete pad.

Procedure 2-1: Unpacking the cabinet

Provides instructions for safely unpacking the cabinet and inspecting for shipping damage.

Procedure 2-2: Preparing the pad

Details steps to prepare the concrete pad, including conduit cuts and sealant kit installation.

Procedure 2-3: Preparing the cabinet for installation

Covers connecting the lifting crane, securing the cabinet, and removing eyebolts.

Procedure 2-4: Mounting the cabinet on the pad

Guides the user through safely lowering and aligning the cabinet onto the mounting pad anchor bolts.

Connecting commercial power

Prerequisites for installation

Outlines tasks to complete before connecting commercial power, including cabinet mounting and hardware checks.

AC power

Specifies the operational voltage and frequency ranges for the cabinet's AC power input.

Procedure 3-1: Connecting earth ground to the ac load box

Details the steps for connecting the earth ground to the S800A cabinet's AC load box.

Procedure 3-4: Connecting earth ground to the ac power pedestal

Provides instructions for connecting the earth ground to the AC power pedestal option.

Installing the OSP cables

Prerequisites for installation

Lists requirements for bonding and grounding OSP cabling, including cabinet mounting and material availability.

Procedure 4-1: Pulling the OSP cabling into the cabinet

Explains how to use termination compartment conduit openings for each OSP cable.

Procedure 4-2: Butting and stripping the VF, miscellaneous, T1 and maintenance cables

Details the process for butting and stripping specific cable types for installation into the S800A cabinet.

Procedure 4-3: Butting and stripping the fiber cable

Explains how to butt and strip the OSP fiber cable in the termination compartment for bonding and grounding.

Routing and terminating OSP T1 and maintenance pairs

Prerequisites for installation

Lists prerequisites for routing and terminating T1/maintenance cabling, including cabinet mounting and drawing availability.

Procedure 5-1: Routing and terminating OSP T1 and maintenance pairs

Provides instructions on routing and terminating T1 and maintenance pairs, including connector types and cable routing.

Routing and terminating the VF cables

Prerequisites for installation

Lists requirements for routing and terminating VF cabling, including cabinet mounting and material availability.

Procedure 6-1: Connecting the VF cable pairs 601–1200 to BIX connectors with the cross-connect

Details connecting VF cable pairs to BIX connectors with cross-connect facility installed.

Procedure 6-4: Connecting the VF cable pairs to BIX connectors without the cross-connect

Provides instructions for connecting VF cable pairs to BIX connectors without the cross-connect facility.

Procedure 6-5: Connecting the VF cable pairs 601–1200 to 710 or 3M MS2 DPM connectors with cross-connect

Describes connecting VF cable pairs to 710 or 3M MS2 DPM connectors with cross-connect.

Procedure 6-6: Connecting the VF cable pairs 1–600 to 710 or 3M MS2 DPM connectors with cross-connect

Explains connecting VF cable pairs to 710 or 3M MS2 DPM connectors with cross-connect.

Routing and splicing the fiber cable

Prerequisites for installation

Lists prerequisites for routing and splicing fiber cabling, including cabinet mounting and cable pulling.

Procedure 7-1: Routing the OSP fiber cable directly to the FPP

Details routing OSP fiber cables into the S800A cabinet to the Fiber Patch Panel (FPP).

Procedure 7-2: Routing the OSP fibers in split flex tubing to the FPP

Explains routing OSP fibers protected with split flex tubing into the S800A cabinet.

Procedure 7-3: Routing the fiber patch cords from the ABM to the FPP

Provides instructions for routing protected fiber optic patch cords from the ABM shelf to the FPP.

Provisioning the external alarms

Prerequisites for installation

Lists prerequisites for alarm provisioning, including cabinet mounting and drawing availability.

Procedure 8-1: Provisioning and verifying the external alarms

Explains provisioning recommendations and steps for software-controlled S800A external alarms.

Procedure 8-2: Wiring customer reserved optional defined external alarms

Provides wiring recommendations for customer-defined alarm reporting options (CRO alarms).

Installing and connecting the batteries

Prerequisites for installation

Lists conditions for battery installation, including site compliance and hardware readiness.

Procedure 9-1: Installing 12 V batteries in a cabinet

Details the installation of 12 V lead-acid batteries in NT1W00GA/HA/JA cabinets.

Procedure 9-2: Installing 6 V batteries in a cabinet

Provides instructions for installing 6 V lead-acid batteries in NT1W00GA/HA/JA cabinets.

Adjusting the rectifier and the dc distribution shelf

Prerequisites for installation

Lists requirements before rectifier and DC shelf adjustments, including cabinet mounting and AC power.

Procedure 10-1: Powering the rectifier(s)

Details steps to power up the rectifier modules and verify ON/RFA LED indications.

Procedure 10-2: Adjusting high voltage shutdown

Guides the adjustment of the High Voltage Shutdown (HVSD) on rectifier modules.

Procedure 10-3: Adjusting equalize voltage

Explains how to perform equalize (EQL) voltage adjustments on the rectifier modules.

Procedure 10-4: Adjusting float voltage

Details the process for adjusting the float (FLT) voltage on rectifier modules.

Procedure 10-5: Adjusting the second or third rectifiers

Covers voltage adjustments for second and third rectifiers and preparation for load sharing.

Procedure 10-6: Adjusting load sharing for more than one rectifier

Describes how to adjust load sharing among multiple rectifier modules.

Procedure 10-7: Verifying dc distribution shelf alarms

Provides steps to verify the alarm functionality of the DC distribution shelf.

Procedure 10-8: Adjusting dc distribution shelf low voltage alarms

Details how to perform low voltage alarm (LVA) adjustments on the DC distribution shelf.

Procedure 10-9: Adjusting dc distribution shelf low voltage disconnect

Explains how to perform low voltage disconnect (LVD) adjustments on the DC distribution shelf.

Procedure 10-10: Adjusting dc distribution shelf low voltage disconnect return

Covers adjustments for low voltage disconnect/return (LVD/LVDR) on the DC distribution shelf.

Finishing the S800A cabinet installation procedures

How to use this chapter

Provides guidance on navigating the chapter for installing protector modules and performing commissioning.

Chapter task list

Lists the procedures covered in this chapter for completing cabinet installation.

Procedure 11-1: Installing the protector modules

Details how to install line protector modules into the service protection center (SPC) protector blocks.

Procedure 11-2: Performing commissioning and site testing

Serves as a reference for commissioning and site testing procedures to finalize S800A cabinet installation.

Cabinet maintenance operations

How to use this chapter

Guides the user on performing in-service maintenance activities on the S800A cabinet.

Chapter task list

Lists procedures for cabinet maintenance, categorized by component like Batteries, Rectifiers, and Fan units.

Procedure 12-1: Replacing the batteries

Provides instructions for replacing batteries in an S800A cabinet that is currently carrying traffic.

Procedure 12-2: Replacing the rectifier

Details the process for replacing rectifier modules in an S800A cabinet carrying traffic.

Procedure 12-3: Adjusting the high voltage shutdown for replacement rectifiers

Guides the adjustment of high voltage shutdown for replacement rectifiers in a live S800A cabinet.

Procedure 12-4: Setting the equalize voltage level

Explains how to adjust the equalize (EQL) voltage for replacement rectifiers in an S800A cabinet.

Procedure 12-5: Adjusting the float voltage

Details the process for adjusting the float (FLT) voltage for replacement rectifiers in an S800A cabinet.

Procedure 12-6: Adjusting the load sharing for replacement rectifiers

Covers adjusting load sharing for replacement rectifiers to ensure balanced current distribution.

Procedure 12-12: Replacing an internal fan unit in the heat exchanger roof

Provides instructions for replacing internal fan units in the heat exchanger roof of the S800A cabinet.

Procedure 12-14: Replacing a fan unit in the air induction roof

Details replacing fan units in the air induction roof of the S800A cabinet.

Procedure 12-15: Replacing the equipment fan shelves

Explains how to replace equipment fan shelves in the Series 800A cabinet.

Procedure 12-17: Replacing the fan filters in the heat exchanger roof

Guides the replacement of intake and exhaust fan filters in the heat exchanger roof of the S800A cabinet.

Procedure 12-18: Replacing the fan filters in the air induction roof

Details replacing intake and exhaust fan filters in the air induction roof of the S800A cabinet.

Cabinet and equipment wiring and cabling

Installation information in this chapter

Provides an overview of the wiring and schematic information available within this chapter.

Grounding

Details the wiring and cabling for the mechanical cabinet's grounding connections.

Equipment grounding

Shows AccessNode equipment ground connections to the frame ground (FG) bus bar.

AC power distribution

Describes AC power distribution via load box or power pedestal options and their wiring.

DC power distribution

Details the DC power distribution throughout the S800A cabinet, including diagrams.

Alarm wiring

Explains alarm wiring connections to the BIP from external equipment.

Access bandwidth manager shelf wiring and cabling

Covers ABM shelf connections accessed via SIL and SIR connector panels.

Service protection center protector block wiring

Details VF protector block connectorization for VF line feeds from CDS shelves.

Wiring tables

Provides tables to quickly trace equipment or cabinet wiring and cabling errors.

Technical support information

24 hour emergency technical assistance

Provides contact information for 24-hour emergency technical assistance for AccessNode.

Non-emergency support and software upgrade support

Explains how to contact support for non-emergency issues and software upgrades.

Standard repair service: USA

Details how to contact US standard repair service for like-for-like circuit pack replacement.

Emergency repair service: USA

Provides instructions for contacting US emergency repair service for expedited circuit pack replacement.

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