Paradyne 317x E1 manual Installation, Application Examples, Network, Overview

Installation 2

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Application Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 SNMP Connection Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 Important Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5 Optional Power Sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Installing the +24 Vdc Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5 Installing the Single ± 48 Vdc Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 Installing the Redundant ± 48 Vdc Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7 Cabling Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8 Power-UpSelf-Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

Overview

This chapter contains information for installing your

E1 DSU/CSU. It includes application examples, cabling, and power-up information.

Application Examples

The E1 DSU/CSU is designed to provide an interface between the E1 digital network and the customer premises equipment. The E1 DSU/CSU is connected to the customer premises equipment through one of the synchronous data ports (PORTs 1± 4) or the DTE

Drop/Insert port (DTE). It is connected to the network through the Network interface (NETWORK). The most common applications for the E1 DSU/CSU are:

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

•Shared access to network-based services (Figure 2-2).

•Fractional E1 network applications (Figure 2-3).

•Wireless/DACS (Digital Access and Cross-connect System) applications (Figure 2-4).

Both voice and data applications are supported.

NETWORK

LAN	DSU/CSU	DSU/CSU	LAN
ROUTER			ROUTER
			496-14296a-02

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

3170-A2-GB20-20 December 1996 2-1