Full Description

Digital Cross-Connect System Generic Requirements and Objectives

Document Number TR-NWT-000170
Issue Number 02
Issue Date Jan 1993
Replaces TR-TSY-000170 Issue01

    ABSTRACT: A Digital Cross-Connect System (DCS) is an intelligent (processor controlled) digital terminal that provides the basic ability to access and rearrange DSO channels of digital bit streams (DS1 [1.544 Mbps], DS1C [3.152 Mbps]) through its switching network.

    This Technical Reference (TR) provides the view of Telcordia on generic requirements regarding the basic functions and features required in a DS1/DS0 (1/0) Digital Cross-Connect System (DCS). It also describes the features and functions that may be desirable for some applications by Local Exchange Carriers (LECs).

    TR-NWT-000170 replaced TA-NWT-000170, TR-TSY-000170, TA-365-23221-84-01, and CB-143.

    When using TR-NWT-000170, you may need to refer to GR-499 and GR-820, GR-8, GR-63 TA-TSY-000077, GR-253, TA-TSY-000278, TA-TSY-000281, TA-TSY-000463, TR-TSY-000824, TR-TSY-000825, GR-828, and GR-1244. You may also want to refer to GR-78, TA-TSY-000189, TA-TSY-000192, TA-TSY-000280, TA-TSY-000434, GR-436, GR-474, TR-TSY-000481, GR-1339, and/or MDP-326-140.

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