Summary of Compact Headers
Table 11-1 defines the compact header abbreviations described in the SIP specification (http://www.ietf.org/rfc/rfc3261.txt). Specifications that introduce additional headers may also include compact header abbreviations.
Table 11-1 Compact Header Abbreviations
| Header Name (Long Format) | Compact Format |
|---|---|
|
Call-ID |
i |
|
Contact |
m |
|
Content-Encoding |
e |
|
Content-Length |
l |
|
Content-Type |
c |
|
From |
f |
|
Subject |
s |
|
Supported |
k |
|
To |
t |
|
Via |
v |