Issue 4 October 2002
171
555-233-116
12
Busy tone disconnect equipment for
non-U.S. installations
The customer-provided busy tone disconnect adjunct detects disconnects of
incoming calls on loop-start, 2-wire, analog trunks. In some countries outside the
United States, the PSTN sends tones in the voice band instead of line disconnect
signals.
Figure 39
shows typical connections.
NOTE:
The busy tone disconnect feature is not currently supported on a
G700 Media Gateway.
Figure 39.
Typical cabling for busy tone disconnect
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
circuit pack such as a TN747B
cydf057 RPY 123097
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2
2
3
4
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4
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Summary of Contents for MultiVantage
Page 6: ......
Page 24: ...About this book 555 233 116 24 Issue 4 October 2002...
Page 120: ...DEFINITY LAN gateway system 555 233 116 120 Issue 4 October 2002...
Page 134: ...Terminal server installation 555 233 116 134 Issue 4 October 2002...
Page 162: ...ISDN converters and adapters 555 233 116 162 Issue 4 October 2002...
Page 172: ...Busy tone disconnect equipment for non U S installations 555 233 116 172 Issue 4 October 2002...
Page 178: ...Call detail recording CDR option settings 555 233 116 178 Issue 4 October 2002...
Page 188: ...DEFINITY INADS 555 233 116 188 Issue 4 October 2002...
Page 196: ...Music on hold 555 233 116 196 Issue 4 October 2002...
Page 224: ...Multimedia communications products MMCX MMCH ESM 555 233 116 224 Issue 4 October 2002...
Page 242: ...Connector and Cable Pinout Charts 555 233 116 242 Issue 4 October 2002...