User's Manual  1056  Document #: LTRT-27055 
 
  Mediant 1000B Gateway & E-SBC 
Parameter  Description 
[RegistrationTimeThreshold] 
header minus the value of the parameter 
RegistrationTimeThreshold. 
The valid range is 0 to 2,000,000. The default is 0. 
Re-register On INVITE Failure 
configure voip > sip-definition 
proxy-and-registration > reg-on-
invite-fail 
[RegisterOnInviteFailure] 
Enables immediate re-registration if no response is received for 
an INVITE request sent by the device. 
  [0] Disable (default) 
  [1] Enable = 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 
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. 
  [0] Disable (default) 
  [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: 
  The parameter is applicable only to the Gateway application. 
  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. 
  [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