Description Specifies whether to enable cancelation before registration when, for
example, the unit is turned on.
Value Range
• Y (Enable cancelation before registration)
• N (Disable cancelation before registration)
Default Value
N
USE_DEL_REG_CLOSE_[1–8]
Parameter Name Example USE_DEL_REG_CLOSE_1, USE_DEL_REG_CLOSE_2, …,
USE_DEL_REG_CLOSE_8
Value Format Boolean
Description Specifies whether to enable the cancelation of registration before the
SIP function shuts down when, for example, the configuration has
changed.
Value Range
• Y (Enable registration cancelation before shutting down)
• N (Disable registration cancelation before shutting down)
Note
• If set to "Y", registration cancelation is enabled.
• If set to "N", registration cancelation is disabled even when the
SIP stack is shutting down.
Default Value
N
PORT_PUNCH_INTVL_[1–8]
Parameter Name Example PORT_PUNCH_INTVL_1, PORT_PUNCH_INTVL_2, …,
PORT_PUNCH_INTVL_8
Value Format Integer
Description Specifies the interval, in seconds, between transmissions of the Keep
Alive packet to the unit in order to maintain the NAT binding information.
Note
• This setting is available only when "SIP_TRANSPORT_[1–
8]" is set to "0" for UDP.
Value Range 0, 10–300 (0: Disable)
Default Value 0
Web User Interface Reference Keep Alive Interval (Page 90)
SIP_SUBS_EXPIRE_[1–8]
Parameter Name Example SIP_SUBS_EXPIRE_1, SIP_SUBS_EXPIRE_2, …,
SIP_SUBS_EXPIRE_8
190 Administrator Guide Document Version 2010.03.15
4.7.2 SIP Settings
