Larscom ACST-1500B Series Installation And Operation Manual page 7

ACST-0351-005
June 1996
Introduction
Access-T refers to a DSU/CSU product family consisting of three groups:
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This manual describes the functions and capabilities of the Larscom Access-T
Series 100, 200, 400, and 1500 products. Although identical in software, these
two versions of the product have significant physical differences, which are
noted throughout this manual as appropriate.
When the term "Access-T" is used in this manual, it refers to the Access-T 100, 200,
400, and 1500 products collectively. When the text refers to one product version in
particular, the full product name will be used.
Access-T 01/02 DSU/CSUs. Older software version; no Aux port;
2 DTE ports.
Access-T Series 100, 200, and 400 DSU/CSUs. Current software
version; Aux port option; integral SNMP; 1, 2, or 4 DTE ports.
Access-T Series 1500 Multi-Port Network Access DSU/CSU. Same
software as Series 100/200/400; rack-mountable chassis holding up
to 15 Access-T modules; each module provides 2 DTE ports, Aux port,
and T1 CSU (and thus is equivalent to an Access-T Series 200); integral
SNMP; one supervisory connection serves all modules.
Note: The Access-T Series 100, 200, and 400 are sometimes
referred to as the Access-T 1-Port, 2-Port, and 4-Port models.
Chapter 1
Introduction
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