Sip parameters, Hook flash mime type, Sip timer values (milliseconds) – Patton electronic SL4020 User Manual

Page 51: Rtp parameters, Sip t1, Sip t2, Sip t4, Voip vlan configuration section of the sip window, Sip parameters section of the sip window, Figure 26

SIP

SmartLink 4020 User Manual

6 • Telephony

Figure 26. VoIP VLAN Configuration section of the SIP window

SIP Parameters

Figure 27. SIP Parameters section of the SIP window

Hook Flash MIME Type
This is the MIME Type to be used in a SIP INFO message used to signal hook flash event.

SIP Timer Values (milliseconds)

SIP T1. RFC 3261 T1 value (RTT estimate). Range: 0–64000 milliseconds (default is 5000 msec or
5 seconds).

SIP T2. RFC 3261 T2 value (maximum retransmit interval for non-INVITE requests and INVITE
responses). Range: 0–64000 milliseconds (default is 4000 msec or 4 seconds).

SIP T4. RFC 3261 T4 value (maximum duration a message will remain in the network). Range: 0–64 seconds
(default is 5000 msec or 5 seconds).

RTP Parameters
RTP Port Min and RTP Port Max define a range that contains at least four even-numbered ports (100–106,
for example).