Dinstar DAG2000-24S - Page 48

4 Configurations on Web Interface
DAG2000-24/32SUser Manual
Copyright©2011-2020 Dinstar
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Figure 4-19 Configure Timer in SIP Protocol
Table 4-9 Explanation of Timer Parameters in SIP Protocol
T1 Value of T1 timer in SIP protocol, default is 500ms
T2 Value of T2 timer in SIP protocol, default is 4000ms
T4 Value of T4 timer in SIP protocol, default is 5000ms
Max Timeout
The max timeout of sending or receiving SIP messages, default is
32000ms
Heartbeat Interval The interval for sending heartbeat message, Default is 10s.
Heartbeat Timeout The timeout for heartbeat message to be sent, default to 16s
Username of
OPTION(Heartbeat)
for “SIP Server”
The user ID part of OPTION SIP message in the heartbeat request for
SIP server
Username of
OPTION(Heartbeat)
for “IP TRUNK”
The user ID part of OPTION SIP message in the heartbeat request for
IP trunk
Via of
Request/Response
Message
Choose ‘LAN address’ or ‘WAN address’ to be carried in the ‘Via’
header of request/response message