AudioCodes Mediant 2000 User Manual page 455

SIP User's Manual
Parameter
Web: Registration Time Threshold
EMS: Time Threshold
[RegistrationTimeThreshold]
Web: Re-register On INVITE Failure
EMS: Register On Invite Failure
[RegisterOnInviteFailure]
Web: ReRegister On Connection
Failure
EMS: Re Register On Connection
Failure
[ReRegisterOnConnectionFailure]
Web: Gateway Registration Name
EMS: Name
[GWRegistrationName]
Web/EMS: Registration Mode
[AuthenticationMode]
Version 6.4
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
Defines the user name that is used in the From and To
headers in SIP REGISTER messages. If no value is specified
(default) for this parameter, the UserName parameter is used
instead.
Note: This parameter is applicable only for single registration
per device (i.e., AuthenticationMode is set to 1). When the
device registers each channel separately (i.e.,
AuthenticationMode is set to 0), the user name is set to the
channel's phone number.
Determines the device's registration and authentication
method.

[0] Per Endpoint = Registration and authentication is
455
A. Configuration Parameters Reference
Description
November 2011