User manual

Chapter 1. Introduction
61202156L1-1 TDU 120e User Manual 1-5
TDU 120e CONFIGURATION APPLICATIONS
The following examples illustrate possible configurations of
TDU 120e applications.
Router, PBX, Video Conferencing Application
In this application, the Base Nx/DBU provides a V.35
interface to a router. The PBX is interfaced to the TDU 120e
with the Base DS-1 interface. An OCU DP module and OCU
DP plug-on board provide two switched 56 circuits for video
conferencing. The 10BaseT port allows SNMP network
management over the LAN. See Figure 1-2.
Figure 1-2. Bridge, PBX, Video Conferencing Application Set Up
TDU 120e
PBX
VIDEO
CONFERENCING
ROUTER
10 BaseT LAN
SNMP NETWORK
MANAGEMENT WORKSTATION
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