Configuration File Reference SIP_SRC_PORT_n (Page 240)
SIP URI
Description Specifies the unique ID used by the SIP registrar server, which consists
of "sip:", a user part, the "@" symbol, and a host part, for example,
"sip:user@example.com", "2405551111_1
".
Note
• When registering using a user ID that is not a phone number,
you should use this setting.
• In a SIP URI, the user part ("user" in the example above) can
contain up to 63 characters, and the host part ("example.com"
in the example above) can contain up to 316 characters.
Value Range Max. 384 characters
Default Value Not stored.
Configuration File Reference SIP_URI_n (Page 237)
T1 Timer
Description Specifies the default interval, in milliseconds, between transmissions of
SIP messages.
Value Range
• 250
• 500
• 1000
• 2000
• 4000
Default Value 500
Configuration File Reference SIP_TIMER_T1_n (Page 244)
T2 Timer
Description Specifies the maximum interval, in seconds, between transmissions of
SIP messages.
Value Range
• 2
• 4
• 8
• 16
• 32
Default Value 4
Configuration File Reference SIP_TIMER_T2_n (Page 244)
124 Administrator Guide Document Version 2015-12
4.5.2 SIP Settings [Line 1]–[Line 2]