Version 7.2 981 Mediant 1000B Gateway & E-SBC
User's Manual 62. Configuration Parameters Reference
Parameter Description
 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).
Note: The parameter is applicable only to the Gateway
application.
ReRegister On Connection
Failure
configure voip > sip-definition
settings > reg-on-conn-failure
[ReRegisterOnConnectionFailure]
Enables the device to perform SIP re-registration upon TCP/TLS
connection failure.
ï‚§ [0] Disable (default)
ï‚§ [1] Enable
Gateway Registration Name
configure voip > sip-definition
settings > gw-registration-name
[GWRegistrationName]
Defines the user name that is used in the From and To headers in
SIP REGISTER messages. If no value is specified (default) for
the parameter, the UserName parameter is used instead.
Note:
ï‚§ The parameter is applicable only to the Gateway application.
ï‚§ The 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.
Registration Mode
configure voip > sip-definition
settings > authentication-mode
[AuthenticationMode]
Determines the device's registration and authentication method.
ï‚§ [0] Per Endpoint = Registration and authentication is
performed separately for each endpoint/B-channel. This is
typically used for FXS interfaces, where each endpoint
registers (and authenticates) separately with its user name
and password.
ï‚§ [1] Per Gateway = (Default) Single registration and
authentication for the entire device. This is typically used for
FXO interfaces and digital modules.
ï‚§ [3] Per FXS = Registration and authentication for FXS
endpoints.
Note: The parameter is applicable only to the Gateway
application.