Panasonic KX-UTG200

Value Range
• UDP
• TCP
• TLS
Default Value UDP
Configuration File Reference SIP_TRANSPORT (Page 348)
4.5.1.11 Timer Settings
T1 Timer
Description Selects the default interval, in milliseconds, between transmissions of
SIP messages. For details, refer to RFC 3261.
Value Range
• 250
• 500
• 1000
• 2000
• 4000
Default Value 500
Configuration File Reference SIP_TIMER_T1 (Page 342)
T2 Timer
Description Selects the maximum interval, in seconds, between transmissions of
SIP messages. For details, refer to RFC 3261.
Value Range
• 2
• 4
• 8
• 16
• 32
Default Value 4
Configuration File Reference SIP_TIMER_T2 (Page 343)
Timer B (milliseconds)
Description Specifies the value of SIP timer B (INVITE transaction timeout timer),
in milliseconds. For details, refer to RFC 3261.
Value Range 250–64000
Default Value 32000
Configuration File Reference SIP_TIMER_B (Page 350)
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