Page 463 - Asterisk™: The Future of Telephony

Sets the default class for music on hold for the current channel. When music on hold
is activated, this class will be used to select which music is played. Classes are defined
in the configuration file musiconhold.conf.
exten=s,1,Answer()
exten=s,2,SetMusicOnHold(default)
exten=s,3,WaitMusicOnHold()

See Also
WaitMusicOnHold(), musiconhold.conf, MusicOnHold()

SetTransferCapability() Sets the ISDN transfer capability of a channel
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

This application is deprecated and the functionality has been replaced
with Set(CHANNEL(transfercapability)=transfercapability) syntax.
exten => 123,1,Set(CHANNEL(transfercapability)=SPEECH)

SIPAddHeader() Adds a SIP header to the outbound call
SIPAddHeader(Header: Content)

Adds a header to a SIP call placed with the Dial() application. A nonstandard SIP header
should begin with X-, such as X-Asterisk-Accountcode:. Use this application with care
—adding the wrong headers may cause any number of problems.
For more flexibility, see the SIP_HEADER() dialplan function.

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