; example:
;
sip:
; example:
;
sip:
; example:
;
sip:
; example:
;
sip:annc@ms.example.net; \
;
play=file:
;
content-type=
; 404 Unknown/Not available
; 486 User busy
; 408 No reply
; 302 Unconditional
; 487 Deflection during alerting
; 480 Deflection immediate response
; 503 Mobile subscriber not reachable
; 380 Service number translation
RFC 8119
–
Section 2
; example:
;
sip:
; example:
;
sip:dialog@
;
voicexml=http:
;
maxage=3600;maxstale=0
; examples:
;
sip:alice@
;
sip:asd887