Avaya G700 User Manual download pdf (Page 436)

Telephones and adjunct systems

436 Installing and Upgrading the Avaya G700 Media Gateway and Avaya S8300 Media Server

Busy tone disconnect equipment for

non-U.S. installations

The customer-provided busy tone disconnect adjunct detects busy tone disconnects of

incoming calls on loop-start, 2-wire, analog trunks. In some non-U.S. countries where a G700 or

G350 Media Gateway is used, the PSTN sends busy tone as the disconnect signal. Therefore,

the S8300 Media Server, G700 Media Gateway, or G350 Media Gateway requires a busy tone

disconnect adjunct. Figure 44

shows typical connections.

Figure 44: Typical cabling for busy tone disconnect

Figure notes:

1. Public switched telephone network

2. Main distribution frame

3. Busy tone disconnect device

4. Tip and ring wires

5. To loop-start, central-office, trunk

MM711 analog media module

cydf057 RPY 123097

Avaya G700 User Manual Page 436