Installation

2

Overview

This chapter contains information for installing your DSU/CSU. It includes application examples, cabling, and power-on information.

Application Examples

The DSU/CSU acts as an interface between the T1 digital network and the customer’s equipment.

The DSU/CSU is connected to the customer’s equipment through one of the synchronous data ports (PORTs 1– 2) or the DTE Drop/Insert (DSX-1) interface. It is connected to the T1 digital network through the network interface.

Some common applications for the DSU/CSU are:

HPoint-to-Point LAN interconnection (Figure 2-1).

HShared access to network-based services (Figure 2-2).

HFractional T1 network applications (Figure 2-3).

LAN

ROUTER

NETWORK

DSU/CSU

DSU/CSU

LAN

ROUTER

496-15218

Figure 2-1. Point-to-Point Application Example

3162-A2-GB20-40

August 2000

2-1

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HP 3162 manual Installation, Application Examples