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General| Brand | Lucent |
|---|---|
| Model | 5ESS DRM |
| Category | Control Unit |
| Language | English |
Assists office personnel in understanding and maintaining the DRM. Covers maintenance, provisioning, and administration.
Details changes in this issue, supported software releases, and terminology updates.
Outlines the structure of the user's guide, detailing the content of each section.
Introduces the DRM, its architecture, and services provided, including POTS, equal access, and ISDN.
Explains how to monitor and maintain the DRM remotely via the Administrative Services Module (ASM).
Describes the DRM architecture, composed of four major components: ASM, 3B21D AM, CM2, and SM-2000.
Details the hardware components of the DRM, specifically the Administrative Workstation (AW) and the Switching Module (SM-2000).
Provides steps to locally access the networking router, including required tools and information.
Details how to access the networking router remotely via the network.
Groups procedures for backing up and restoring DynaStar 500 router configurations.
Explains how to configure the DRM site router to support Serial Asynchronous Interface (SAI) ports.
Details configuring the High-Speed Interface for sending NFM/SCC data to the host site.
Outlines configuring the High-Speed Interface for sending EADAS data to the host site.
Provides steps to install the BRI to PRI for T1 backup.
Describes the procedure for downloading new software versions to Cajun switches or DynaStar routers.
Groups procedures for obtaining software version numbers for routers.
Provides steps for replacing a defective Cajun P333T Ethernet Switch.
Outlines the procedure to replace a defective DynaStar 500 Host or Remote Router.
Ensures the emulator is properly halted to allow correct process restart.
Details the procedure to properly halt the workstation software for correct restart.
Provides steps to restore the AW to operation when it locks up or fails to respond.
Describes backing up the AW operating system or the 3B21 emulator.
Explains how to replace a defective disk drive on the AW.
Provides steps for replacing the Administrative Workstation (AW).
Groups procedures for removing and restoring power to AW units.
Groups procedures for replacing or removing drives and power supplies.
Describes loading software updates using the Software Change Administration and Notification System (SCANS).
Outlines loading software updates from a DAT tape drive.
Explains how to load software updates from the ASM.
Details verifying files and applying software updates in temporary mode, followed by a soak period.
Describes installing an operating system software update and rebooting the workstation.
Allows backing out up to three previously official software updates.
Provides steps to back out software updates in temporary or soaking state.
Describes backing out a recently installed operating system software update.
Explains patch space compaction for insufficient space or failed update processes.
Activates or deactivates the ability to provide data for blocked-call identification.
Restores a video terminal that is not responding to keystrokes.
Initializes office terminal software at a DRM site, disabling equipment until completion.
Provides the correct sequence for removing and inserting Line Unit (LU) circuit packs.
Displays and prints recent diagnostic faults and generates circuit pack return tags.
Provides information for clearing intermittent memory faults in the MCTSI.
Details the steps to replace the Ethernet Interface (EI) paddle board.
Outlines the steps to replace the Central Processor Intervention (CPI) paddle board.
Describes recovering a completely powered-down system using OS/3BEM, TOP, text, and ODD backup tapes.
Deals with switching module related recoveries and outboard disks that have experienced failures.
Provides steps to recover an isolated switching module by reestablishing communication.
Covers procedures for growing and degrowing virtual TTYs and controllers.
Covers procedures for growing and degrowing STLWS and RC/V terminals.
Provides options for accessing MCC/Sun console via dial-up modem.
Covers procedures for growing and degrowing various data links.
Used to grow the Remote Memory Administration System (RMAS) X.25 data link.
Covers procedures for growing and degrowing traffic and office record printers.
Lists terminal settings for growing Sun console or MCC terminals and verifying settings.
Provides a guide to Processor Recovery Messages (PRMs) unique to DRM initialization and recovery.
Details PRM formats, sources, functions, expansions, explanations, and corrective actions.
Outlines installing and configuring the second Serial Asynchronous Interface (SunSAI/P) board.
Details preconditions, AW preparation, hardware installation, and diagnosis for SunSAI/P growth.
Lists the preconditions that must be met before executing the procedure.
Provides steps for preparing the AW, including backups and restoring MHDs.
Details the steps for installing a serial asynchronous interface board in Netra t 1120.
Outlines installing a serial asynchronous interface board in Netra 20.
Guides on scheduling a conversion of a DRM to a 5ESS switch.
Describes the procedure to convert the NETRA t 1120 AW to a Netra 20 AW in a DRM office.
Lists required hardware and software for the AW installation.
Emphasizes leaving the original system functional for backout and suggests creating office backups.
Details executing backup procedures for office data and the operating system.
Details preparation steps before powering down the Netra t 1120 workstation.
Provides steps for removing the Netra t 1120 from the frame.
Details mounting the Netra 20 in the frame.
Describes loading the Netra 20 AW from the CD-ROM.
Explains restoring 5ESS-2000 MHDs on the AW.
Provides steps to verify the operation of the new Netra 20 system.
Recommends creating full office backup tapes after system verification.
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