AudioCodes Mediant 600 - Page 586

SIP User's Manual 586 Document #: LTRT-83310
Mediant 600 & Mediant 1000
Parameter Description
Note: This parameter is applicable only to digital interfaces.
Web/EMS: Use Gateway
Name for OPTIONS
[UseGatewayNameForOp
tions]
Determines whether the device uses its IP address or gateway name in
keep-alive SIP OPTIONS messages.
 [0] No = Use the device's IP address in keep-alive OPTIONS
messages (default).
 [1] Yes = Use 'Gateway Name' (SIPGatewayName) in keep-alive
OPTIONS messages.
The OPTIONS Request-URI host part contains either the device's IP
address or a string defined by the parameter SIPGatewayName. The
device uses the OPTIONS request as a keep-alive message to its
primary and redundant Proxies (i.e., the parameter
EnableProxyKeepAlive is set to 1).
Web/EMS: User Name
[UserName]
Defines the user name used for registration and Basic/Digest
authentication with a Proxy/Registrar server.
The default value is an empty string.
Notes:
 This parameter is applicable only if single device registration is used
(i.e., the parameter AuthenticationMode is set to authentication per
gateway).

Instead of configuring this parameter, the Authentication table can be
used (see Authentication on page 325).
Web/EMS: Password
[Password]
Defines the password for Basic/Digest authentication with a
Proxy/Registrar server. A single password is used for all device ports.
The default is 'Default_Passwd'.
Note:
Instead of configuring this parameter, the Authentication table can
be used (see Authentication on page 325).
Web/EMS: Cnonce
[Cnonce]
Defines the Cnonce string used by the SIP server and client to provide
mutual authentication.
The value is free format, i.e., 'Cnonce = 0a4f113b'. The default is
'Default_Cnonce'.
Web/EMS: Mutual
Authentication Mode
[MutualAuthenticationMo
de]
Determines the device's mode of operation when Authentication and
Key Agreement (AKA) Digest Authentication is used.
 [0] Optional = Incoming requests that don't include AKA
authentication information are accepted (default).
 [1] Mandatory = Incoming requests that don't include AKA
authentication information are rejected.
Web/EMS: Challenge
Caching Mode
[SIPChallengeCachingMo
de]
Determines the mode for Challenge Caching, which reduces the
number of SIP messages transmitted through the network. The first
request to the Proxy is sent without authorization. The Proxy sends a
401/407 response with a challenge. This response is saved for further
uses. A new request is re-sent with the appropriate credentials.
Subsequent requests to the Proxy are automatically sent with
credentials (calculated from the saved challenge). If the Proxy doesn't
accept the new request and sends another challenge, the old challenge
is replaced with the new one.
 [0] None = Challenges are not cached. Every new request is sent
without preliminary authorization. If the request is challenged, a new
request with authorization data is sent. (default)
 [1] INVITE Only = Challenges issued for INVITE requests are
cached. This prevents a mixture of REGISTER and INVITE
authorizations.