User Configuration Manual TGW4/8 Gateway Series for Aeonix
58 Tadiran Telecom (TTL) L.P.
2.7.7 SIP Related Configuration
SIP messages consist of request message and response message. Both include a SIP message-header field
and SIP message-body field. The SIP message header mainly describes the message sender and receiver;
SIP message body mainly describes the specific implementation method of the dialog.
Message of request: the SIP message sent by a client to the server, for the purpose of activating the given
operation, including INVITE, ACK, BYE, CANCEL, OPTION and UPDATE etc.
Message of response: the SIP message sent by a server to the client as response to the request, including
1xx, 2xx, 3xx, 4xx, 5xx, and 6xx responses.
Message header: Call-ID.
Parameter line: Via, From, To, Contact, Csq, Content-length, Max-forward, Content-type, White Space,
and SDP etc.
TGW4S, TGW8-2G and TGW8S-2G gateways provide good flexibility in content setting in order to
improve compatibility with the SIP register server.