Option Module Architecture; Esu 120E Configuration Applications; Router, Pbx Application; Figure 1-1. Router, Pbx, Application Set Up - ADTRAN ESU 120e User Manual

Option Module Architecture

The ESU 120e features a unique architecture that allows the addi-
tion of one option module and plug-on board providing an oppor-
tunity for growth to accommodate another application.

ESU 120E CONFIGURATION APPLICATIONS

The following examples illustrate possible configurations of
ESU 120e applications.

Router, PBX Application

In this application, the base Nx54/64 provides a V.35 interface to a
router. The PBX is interfaced to the ESU 120e with the base drop
interface. The 10BaseT port allows SNMP network management
over the LAN. See Figure 1-1.
PBX

Figure 1-1. Router, PBX, Application Set Up

61200420L1-1 ESU 120e User Manual
Chapter 1. Introduction
10 BaseT LAN
SNMP NETWORK
MANAGEMENT WORKSTATION
1-3