3.6.2 SIP Settings [Line 1]–[Line 8]
SRV lookup Prefix for TCP
Description
Value Range
Default Value
Configuration File Reference
3.6.2.8 Timer Settings
T1 Timer
Description
Value Range
Default Value
Configuration File Reference
T2 Timer
Description
Value Range
Default Value
Configuration File Reference
INVITE Retry Count
Description
Value Range
90
Administrator Guide
Specifies a prefix to add to the domain name when performing a DNS
SRV lookup using TCP.
Note
•
This setting is available only when [Enable DNS SRV
lookup] is set to [Yes].
Max. 32 characters
_sip._tcp.
SIP_TCP_SRV_PREFIX_[1–8] (Page 189)
Selects the default interval, in milliseconds, between transmissions of
SIP messages. For details, refer to RFC 3261.
•
250
•
500
•
1000
•
2000
•
4000
500
SIP_TIMER_T1_[1–8] (Page 186)
Selects the maximum interval, in seconds, between transmissions of
SIP messages. For details, refer to RFC 3261.
•
2
•
4
•
8
•
16
•
32
4
SIP_TIMER_T2_[1–8] (Page 187)
Selects the number of times that INVITE requests are retransmitted
when no reply is received from the server.
1–6
Document Version
2010-08