Page 464 - Asterisk™: The Future of Telephony

exten => 123,1,SIPAddHeader(X-Asterisk-Testing: Just testing!)
exten => 123,2,Dial(SIP/123)
See Also
SIP_HEADER

SIPDtmfMode() Changes the DTMF method for a SIP call

SIPDtmfMode(method)

Changes the DTMF method for a SIP call. The method can be either inband, info, or
rfc2833.

exten => 123,1,SIPDtmfMode(rfc2833)
exten => 123,2,Dial(SIP/123)
See Also
Appendix A

SLAStation() Shared line appearance station

SLAStation(station)

This application should be executed by an SLA station. The format of the station
parameter depends on how the call was initiated. If the phone was just taken off hook,
then the station parameter should contain only the station name. If the call was initi-
ated by pressing a line key, then the station name should be preceded by an underscore
and the trunk name associated with that line button (station1_line2, for example).
For more information on shared line appearances, see the doc/sla.pdf file in the Asterisk
source.
exten => 123,1,SLAStation(station1)

exten => 124,1,SLAStation(station1_line2)
See Also
SLATrunk(), sla.conf

SLATrunk() Shared line appearance trunk

SLATrunk(trunk)

This application should be executed by an SLA trunk on an inbound call. The channel
calling this application should correspond to the SLA trunk specified by the trunk
parameter.

436 | Appendix B: Application Reference