Busy Tone Disconnect Equipment For Non-U.s. Installations - Avaya g700 Installation And Upgrades

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 39: Typical cabling for busy tone disconnect
Figure notes:
1. Public switched telephone network
2. Main distribution frame
3. Busy tone disconnect device
Figure 39 shows typical connections.
1
2

Busy tone disconnect equipment for non-U.S. installations

3
4 4
4. Tip and ring wires
5. To loop-start, central-office, trunk
MM711 analog media module
5
2
4
cydf057 RPY 123097
Issue 8.1 June 2005 413