Timer J
Description Specifies the value of SIP timer J (wait time for non-INVITE request
resending), in milliseconds. For details, refer to RFC 3261.
Value Range 0, 250–64000
Default Value 5000
Configuration File Reference SIP_TIMER_J_n (Page 266)
4.5.2.10 Quality of Service (QoS)
SIP Packet QoS (DSCP)
Description Selects the DSCP (Differentiated Services Code Point) level of DiffServ
applied to SIP packets.
Value Range 0–63
Default Value 0
Configuration File Reference DSCP_SIP_n (Page 252)
4.5.2.11 SIP extensions
Supports 100rel (RFC 3262)
Description Selects whether to add the option tag 100rel to the "Supported" header
of the INVITE message. For details, refer to RFC 3262.
Value Range
• Yes
• No
Note
• If you select [Yes], the Reliability of Provisional Responses
function will
be enabled. The option tag 100rel will be added to
the "Supported" header of the INVITE message and to the
"Require" header of the "1xx" provisional message. If you select
[No], the option tag 100rel will not be used.
Default Value No
Configuration File Reference SIP_100REL_ENABLE_n (Page 256)
Supports Session Timer (RFC 4028)
Description Specifies the length of time, in seconds, that the unit waits before
terminating SIP sessions when no reply to repeated requests is
received. For details, refer to RFC 4028.
Value Range 0, 60–65535 (0: Disable)
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