Term
| SIP uses other IETF protocols such as: |
|
Definition
DNS -
SDP - Session Description Protocol
RTP - Real-time Transport Protocol
RSVP - Reservation Protocol
TSL -
STUN - discover NAT |
|
|
Term
|
Definition
INVITE
ACK
OPTIONS
BYE
CANCEL
REGISTER |
|
|
Term
|
Definition
1xx - Informational
2xx - Success
3xx - Redirection
4xx - Client-error
5xx - Server-error
6xx - Global Failure |
|
|
Term
| SIP Requests and Responses have headers that define signalling and routing info |
|
Definition
From
To
Call-ID
Cseq
Via
Contact
Allow
Supported
Require
Content-Type
Content-Length |
|
|
Term
|
Definition
Call-ID
via-branch
local tag
remote tag
Cseq |
|
|
Term
| SIP Dialog headers and info |
|
Definition
Call-ID
local tag
remote tag |
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|
