SIPAddHeader()

`SIPAddHeader()`
	Appendix B. Applications in the dialplan

SIPAddHeader()

Appendix B. Applications in the dialplan

`SIPAddHeader()`

Adds a SIP header to the SIP dialog.

SIPAddHeader(header: value)

Adds a SIP header as specified to SIP calls initiated using Dial(). Non-standard SIP headers should be preceded with an X- as inX-Asterisk-Accountcode:.

Should be used with caution as different SIP devices expect different headers and respond differently to them. May produce unexpected behavior.

Returns 0.

exten => 123,1,SIPAddHeader(X-Asterisk-Account: ${CDR(accountcode)})
exten => 123,n,Dial(SIP/123)


Internal help for this application in Asterisk 1.4: -= Info about application 'SIPAddHeader' =- [Synopsis] Add a SIP header to the outbound call [Description] SIPAddHeader(Header: Content) Adds a header to a SIP call placed with DIAL. Remember to user the X-header if you are adding non-standard SIP headers, like "X-Asterisk-Accountcode:". Use this with care. Adding the wrong headers may jeopardize the SIP dialog. Always returns 0 diff output to internal help in Asterisk 1.2: - none -

Internal help for this application in Asterisk 1.4:

  -= Info about application 'SIPAddHeader' =- 

[Synopsis]
Add a SIP header to the outbound call

[Description]
  SIPAddHeader(Header: Content)
Adds a header to a SIP call placed with DIAL.
Remember to user the X-header if you are adding non-standard SIP
headers, like "X-Asterisk-Accountcode:". Use this with care.
Adding the wrong headers may jeopardize the SIP dialog.
Always returns 0

diff output to internal help in Asterisk 1.2:

- none -


`SetTransferCapability()`	\|	`SIPdtmfMode()`

SIPAddHeader()

WARNING: ALPHA-VERSION!

`SIPAddHeader()`