AudioCodes Mediant 1000 User Manual page 589

SIP User's Manual
Parameter
Web: Re-registration
Timing [%]
EMS: Time Divider
[RegistrationTimeDivider
]
Web/EMS: Registration
Retry Time
[RegistrationRetryTime]
Web: Registration Time
Threshold
EMS: Time Threshold
[RegistrationTimeThresh
old]
Web: Re-register On
INVITE Failure
EMS: Register On Invite
Failure
[RegisterOnInviteFailure]
Web: ReRegister On
Connection Failure
EMS: Re Register On
Connection Failure
[ReRegisterOnConnectio
nFailure]
Version 6.4
Defines the re-registration timing (in percentage). The timing is a
percentage of the re-register timing set by the Registrar server.
The valid range is 50 to 100. The default value is 50.
For example: If this parameter is set to 70% and the Registration
Expires time is 3600, the device re-sends its registration request after
3600 x 70% (i.e., 2520 sec).
Note: This parameter may be overridden if the parameter
RegistrationTimeThreshold is greater than 0.
Defines the time interval (in seconds) after which a registration request
is re-sent if registration fails with a 4xx response or if there is no
response from the Proxy/Registrar server.
The default is 30 seconds. The range is 10 to 3600.
Defines a threshold (in seconds) for re-registration timing. If this
parameter is greater than 0, but lower than the computed re-registration
timing (according to the parameter RegistrationTimeDivider), the re-
registration timing is set to the following: timing set by the Registration
server in the SIP Expires header minus the value of the parameter
RegistrationTimeThreshold.
The valid range is 0 to 2,000,000. The default value is 0.
Enables immediate re-registration if no response is received for an
INVITE request sent by the device.

[0] Disable (default)

[1] Enable
When enabled, the device immediately expires its re-registration timer
and commences re-registration to the same Proxy upon any of the
following scenarios:

The response to an INVITE request is 407 (Proxy Authentication
Required) without an authentication header included.

The remote SIP UA abandons a call before the device has received
any provisional response (indicative of an outbound proxy server
failure).

The remote SIP UA abandons a call and the only provisional
response the device has received for the call is 100 Trying (indicative
of a home proxy server failure, i.e., the failure of a proxy in the route
after the outbound proxy).

The device terminates a call due to the expiration of RFC 3261 Timer
B or due to the receipt of a 408 (Request Timeout) response and the
device has not received any provisional response for the call
(indicative of an outbound proxy server failure).

The device terminates a call due to the receipt of a 408 (Request
Timeout) response and the only provisional response the device has
received for the call is the 100 Trying provisional response (indicative
of a home proxy server failure).
Enables the device to perform SIP re-registration upon TCP/TLS
connection failure.

[0] Disable (default)

[1] Enable
589
A. Configuration Parameters Reference
Description
March 2012