Table 5-3: Voip - Signaling Protocol - Sip Timers; Figure 5-3: Voip - Signaling Protocol - Sip Proxy And Registrar - AudioCodes MP-202 User Manual

MP-202 Telephone Adapter
Parameter
Retransmission Timer
T1
Retransmission Timer
T2
Retransmission Timer
T4
INVITE Timer
Uncheck the box 'Use SIP Proxy IP and Port for Registration' and check 'Use SIP
Registrar'; the parameters screen for 'SIP Registrar' opens (showing the basic
parameters). Click the button 'Advanced'; the parameters screen for 'SIP Registrar'
(showing the advanced parameters, including the basic parameters) opens.

Figure 5-3: VoIP - Signaling Protocol - SIP Proxy and Registrar

The table below shows descriptions of those SIP Registrar parameters that differ from SIP
Proxy parameters. Descriptions of common parameters can be seen under the section 'SIP
Proxy and Registrar', above.
User's Manual

Table 5-3: VoIP - Signaling Protocol - SIP Timers

The SIP T1 retransmission timer according to RFC 3261
The SIP T2 retransmission timer according to RFC 3261
The SIP T4 retransmission timer according to RFC 3261
The SIP INVITE timer according to RFC 3261
5. Configuring VoIP Parameters
Description
39 February 2007