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