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Asterisk: The Future of Telephony, 2nd Edition
book

Asterisk: The Future of Telephony, 2nd Edition

by Jim Van Meggelen, Jared Smith, Leif Madsen
August 2007
Intermediate to advanced
608 pages
20h 33m
English
O'Reilly Media, Inc.
Content preview from Asterisk: The Future of Telephony, 2nd Edition

Name

SetTransferCapability() — Sets the ISDN transfer capability of a channel

Synopsis

SetTransferCapability(transfercapability)

This application sets the ISDN transfer capability of the current channel to a new value. Valid values for transfercapability are:

SPEECH

0x00, speech (default, voice calls)

DIGITAL

0x08, unrestricted digital information (data calls)

RESTRICTED_DIGITAL

0x09, restricted digital information

3K1AUDIO

0x10, 3.1kHz Audio (fax calls)

DIGITAL_W_TONES

0x11, unrestricted digital information with tones/announcements

VIDEO

0x18, video

Note

This application is deprecated and the functionality has been replaced with Set(CHANNEL(transfercapability)=transfercapability) syntax.

            exten => 123,1,Set(CHANNEL(transfercapability)=SPEECH)
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Publisher Resources

ISBN: 9780596510480Errata Page