Version 5.8 279 September 2009
SIP User's Manual 6. Configuration Parameters Reference
Parameter Description
Web/EMS: Registrar Transport
Type
Determines the transport layer used for outgoing SIP dialogs
initiated by the device to the Registrar.
[RegistrarTransportType]
[-1]
Not Configured (default)
[0]
UDP
[1]
TCP
[2] TLS
Note:
Web/EMS: Registration Time
When set to ‘Not Configured’, the value of the
parameter SIPTransportType is used.
Defines the time interval (in seconds) for registering to a Proxy
server. The value is used in the Expires header. In addition,
this parameter defines the time interval between Keep-Alive
messages when the parameter EnableProxyKeepAlive is set
to 2 (REGISTER).
Typically, the device registers every 3,600 sec (i.e., one hour).
The device resumes registration according to the parameter
RegistrationTimeDivider.
The valid range is 10 to 2,000,000. The default value is 180.
[RegistrationTime]
Web: Re-registration Timing [%]
EMS: Time Divider
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 RegistrationTimeDivider is 70% and
Registration Expires time is 3600, the device re-sends its
registration request after 3600 x 70% = 2520 sec.
[RegistrationTimeDivider]
Note
Web/EMS: Registration Retry Time
: This parameter may be overriden if the parameter
RegistrationTimeThreshold is greater than 0 (refer to the
description of RegistrationTimeThreshold).
Defines the time interval (in seconds) after which a
Registration request is resent 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.
[RegistrationRetryTime]
Web: Registration Time Threshold
EMS: Time Threshold
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 Expires
header minus the value of the parameter
RegistrationTimeThreshold.
The valid range is 0 to 2,000,000. The default value is 0.
[RegistrationTimeThreshold]
Web: Re-register On INVITE Failure
EMS: Register On Invite Failure
Enables immediate re-registration if a failure response is
received for an INVITE request sent by the device.
[RegisterOnInviteFailure]
[0]
Disable = Disabled (default)
[1]
Web: ReRegister On Connection
Failure
EMS: Re Register On Connection
Failure
Enable = Enabled
Enables the device to perform SIP Re-Registration upon
TCP/TLS connection failure.
[ReRegisterOnConnectionFailure]
[0]
Disable (default).
[1]
Enable.
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