AudioCodes Mediant 800 User Manual page 481

CHAPTER 19 Coders and Profiles
Parameter
'Max Call Duration'
sbc-max-call-duration
[IpProfile_
SBCMaxCallDuration]
SBC Registration
'User Registration Time'
sbc-usr-reg-time
[IpProfile_
SBCUserRegistrationTime]
'NAT UDP Registration Time'
sbc-usr-udp-nat-reg-
time
[IpProfile_
SBCUserBehindUdpNATRegist
rationTime]
Mediant 800 Gateway & E-SBC | User's Manual
Description
■ [1] Spirou = SPIROU (ISUP France)
Defines the maximum duration (in minutes) per SBC call
that is associated with the IP Profile. If the duration is
reached, the device terminates the call.
The valid range is 0 to 35,791, where 0 is unlimited
duration. The default is the value configured for the global
parameter, SBCMaxCallDuration.
Defines the registration time (in seconds) that the device
responds to SIP REGISTER requests from users
belonging to the SIP entity associated with the IP Profile.
The registration time is inserted in the Expires header in the
outgoing response sent to the user.
The Expires header determines the lifespan of the
registration. For example, a value of 3600 means that the
registration will timeout in one hour and at that point, the
user will not be able to make or receive calls.
The valid range is 0 to 2,000,000. The default is 0. If
configured to 0, the Expires header's value received in the
user's REGISTER request remains unchanged. If no
Expires header is received in the REGISTER message and
the parameter is set to 0, the Expires header's value is set
to 180 seconds, by default.
Note: The corresponding global parameter is
SBCUserRegistrationTime.
Defines the registration time (in seconds) that the device
includes in register responses, in response to SIP
REGISTER requests from users belonging to the SIP
entity associated with the IP Profile.
The parameter applies only to users that are located behind
NAT and whose communication type is UDP. The
registration time is inserted in the Expires header in the
outgoing response sent to the user.
The Expires header determines the lifespan of the
registration. For example, a value of 3600 means that the
registration will timeout in one hour, unless the user sends
a refresh REGISTER before the timeout. Upon timeout, the
device removes the user's details from the registration
database, and the user will not be able to make or receive
calls through the device.
The valid value is 0 to 2,000,000. If configured to 0, the
Expires header's value received in the user's REGISTER
request remains unchanged. By default, no value is defined
(-1).
Note: If the parameter is not configured, the registration
time is according to the global parameter
SBCUserRegistrationTime or IP Profile parameter
IpProfile_SBCUserRegistrationTime.
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