Main Page

DMS Wiki

This is a wiki to document internals of how the Nortel DMS platform works, and results of reverse engineering various parts to learn how they work. It primarily focuses on the DMS-100, but most parts are shared with DMS-10/200/300/250/500 as well.

Diagrams

• System Overview

Shelves

• NT1X61 - I/O Controller (IOC) Shelf
• NT6X04 - Line Concentrating Array (LCA) Shelf

Drawers

• NT6X05 - Line Drawer

Cards

• NT0X67 - IOC Bus Terminator
• NT1X62 - I/O Message Processor
• NT1X67 - I/O Terminal Controller
• NT1X68 - 9 Track Tape Controller
• NT6X17 - Standard Line Card

Interfaces

• DS-30
• DS-30A
• DS-30X
• DS-30Y
• IOC Shelf Bus

Related Platforms

• Meridian 1
• Meridian Norstar
• Meridian SL-100
• SP-1

Documentation

• DMS-100 Physical Handbook - Installation Method - 03-9059 - DMS-100 Physical Handbook - Installation Method.pdf
• DMS-100 Family Input/Output System Reference Manual - 297-1001-129 DMS-100 Family IO System Reference.pdf
• DMS-100 Family Hardware Description Manual Part 1 - 297-8991-805-P1 DMS-100 Family Hardware Description Manual Part 1.pdf
• DMS-100 Family Hardware Description Manual Part 2 - 297-8991-805-P2 DMS-100 Family Hardware Description Manual Part 2.pdf
• DMS-100 Family Hardware Description Manual Part 3 - 297-8991-805-P3 DMS-100 Family Hardware Description Manual Part 3.pdf
• DMS-100 Family Hardware Description Manual Part 4 - 297-8991-805-P4 DMS-100 Family Hardware Description Manual Part 4.pdf
• DMS-100 Family Hardware Description Manual Part 5 - 297-8991-805-P5 DMS-100 Family Hardware Description Manual Part 5.pdf
• Meridian SL-100 MCRU Services Guide - 555-4001-021 SL-100 MCRU Services Guide.pdf
• Nortel CS1000 Circuit Card Reference - NN43001-311 02.09 Installation CirCrdFundamentals.pdf
• Meridian SL-100 Product Catalog - SL100.pdf
• DMS-100 Family Quick Reference Guide - TAM-1001-018 DMS100 Family Quick Reference Guide.pdf