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Application Requirements 5-1

Chapter 5

Configuring Vmux-2100 for

a Typical Application

This chapter gives detailed instructions for configuring Vmux-2100 for a typical

application in which two Vmux-2100 units operate point-to-point over a TDM

network.

5.1 Application Requirements

Figure 5-1 illustrates a typical TDM application, in which two Vmux-2100 units

with V-4E1 modules transmit four E1 trunks over a single E1 link.

PBX

Vmux-2100Vmux-2100

172.17.15.10 172.17.15.20

172.17.15.11 172.17.15.21

172.17.15.12 172.17.15.22

4 x E1

Trunks

4 x E1

Trunks

TDM

Network

Figure 5-1. Typical TDM Application

The following network requirements exist:

• Four E1 trunks over one E1 link

• Each local timeslot carries voice. It is routed to the same timeslot of the

corresponding E1 port at the remote site

• CAS signaling or CCS signaling

• G.732S or G.732N framing mode, without CRC-4 bits generation

• G.729 A voice compression

• Loopback timing

• Fax relay at 9.6 kbps.

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RAD Data comm Vmux-2100 Manual do Utilizador Página 75