Introduction; Document Release Information - Northern Telecom DNC-50 Installation Manual

1. Introduction

This document provides detailed installation instructions for cabinet-based
DNC-50, DNC-100 and DNC-500 Dynamic Network Control Systems. (For
rack-mounted systems, see the Installation Guide for Bay Systems,
450-1011-202.)
This document assumes that you are familiar with the equipment and are
trained in telephony installation tasks. It also assumes that the system
equipment has been delivered and all pre-installation planning and wiring
tasks have been completed according to the Installation Planning Guide,
450-1011-200.

Document Release Information

The release information for this issue of this document is found on page 1.
The information includes the 10-digit identification number for the practice,
plus the following additional information:
(a)
(b)
(c)
Date: This is the date the document was released for reproduction or
printing. It is not intended to be the same as the software or product
release date.
Product release: This is the software or product release number
associated with the current issue of the document, plus the issue number
of document. The format is NSRaa bb, where:
• NSRaa is the Network Software Release number
• bb is a sequential issue number for the document that indicates how
many times the document has been released with the specified
software release.
Document release: A rating code of Draft, Preliminary, or Standard is
assigned to the document, reflecting the current status of the document.
1
Practice 450-1011-201