Cabletron Systems T1 Switch User Manual


 
Chapter 1:
Overview
1-2 WPIM-T1/DDS User’s Guide
1.1 FIRMWARE REVISION
This manual covers Firmware Revision level 02.01.XX. Later revisions
may be reflected in an updated manual. Please check carefully to verify
the revision level of your device, to ensure that this manual will meet your
needs.
1.2 WPIM-T1/DDS FEATURES
The WPIM-T1/DDS extends the functionality of the Wide Area Network
host platform to provide a full or fractional T1 or a DDS interface for the
host platform (CSX400 or the HSIM-W6) into which the WPIM-T1/DDS
(Figure 1-1) can be installed.
Figure 1-1 WPIM-T1/DDS
In the T1 service mode, the WPIM-T1/DDS provides a T1 interface that
includes a built-in Channel Service Unit/Digital Service Unit (CSU/DSU)
for direct connection to a T1 line.
In the DDS service mode, the WPIM-T1/DDS extends the functionality
of the Wide Area Network module to allow remote connectivity using
Digital Data Service (DDS). It provides a DDS interface that includes a
built-in Channel Service Unit/Digital Service Unit (CSU/DSU) for direct
connection to a DDS line, and supports remote CSU diagnostic loopback
and Non-Latching remote DSU diagnostic loopback.
Important Notice
Depending on the firmware version used in the WPIM-T1/DDS, some
features described in this document may not be supported. Refer to the
Release Notes shipped with the WPIM-T1/DDS to determine which
features are supported.
WPIM
T1/DDS
T1
DDS