AudioCodes Mediant 1000 User Manual page 1003

User's Manual
Parameter
Gateway Name
configure voip > sip-
definition settings > gw-
name
[SIPGatewayName]
configure voip > sip-
definition settings > zero-
sdp-behavior
[ZeroSDPHandling]
Enable Delayed Offer
configure voip > sip-
definition settings > delayed-
offer
[EnableDelayedOffer]
configure voip > sip-
definition settings >
crypto-life-time-in-
sdp
[DisableCryptoLifeTimeInSD
P]
Enable Contact Restriction
contact-restriction
[EnableContactRestriction]
configure voip > sip-
definition settings >
anonymous-mode
[AnonymousMode]
Version 7.2
Defines a name for the device (e.g., device123.com). This name is
used as the host part of the SIP URI in the From header. If not
specified, the device's IP address is used instead (default).
Note:

Ensure that the parameter value is the one with which the Proxy
has been configured with to identify the device.

The parameter can also be configured for an IP Group (in the IP
Groups table).
Determines the device's response to an incoming SDP that includes an
IP address of 0.0.0.0 in the SDP's Connection Information field (i.e.,
"c=IN IP4 0.0.0.0").

[0] = (Default) Sets the IP address of the outgoing SDP's c= field to
0.0.0.0.

[1] = Sets the IP address of the outgoing SDP c= field to the IP
address of the device. If the incoming SDP doesn't contain the
"a=inactive" line, the returned SDP contains the "a=recvonly" line.
Determines whether the device sends the initial INVITE message with
or without an SDP. Sending the first INVITE without SDP is typically
done by clients for obtaining the far-end's full list of capabilities before
sending their own offer. (An alternative method for obtaining the list of
supported capabilities is by using SIP OPTIONS, which is not
supported by every SIP agent.)

[0] Disable = (Default) The device sends the initial INVITE message
with an SDP.

[1] Enable = The device sends the initial INVITE message without
an SDP.
Enables the device to send "a=crypto" lines without the lifetime
parameter in the SDP. For example, if the SDP contains "a=crypto:12
AES_CM_128_HMAC_SHA1_80
inline:hhQe10yZRcRcpIFPkH5xYY9R1de37ogh9G1MpvNp|2^31", it
removes the lifetime parameter "2^31".

[0] Disable (default)

[1] Enable
Determines whether the device sets the Contact header of outgoing
INVITE requests to 'anonymous' for restricted calls.

[0] Disable (default)

[1] Enable
Determines whether the device's IP address is used as the URI host
part instead of "anonymous.invalid" in the INVITE's From header for
Tel-to-IP calls.

[0] = (Default) If the device receives a call from the Tel with blocked
caller ID, it sends an INVITE with
From: "anonymous"<anonymous@anonymous.invalid>

[1] = The device's IP address is used as the URI host part instead
of "anonymous.invalid".
The parameter may be useful, for example, for service providers who
identify their SIP Trunking customers by their source phone number or
IP address, reflected in the From header of the SIP INVITE. Therefore,
even customers blocking their Caller ID can be identified by the service
1003
62. Configuration Parameters Reference
Description
Mediant 1000B Gateway & E-SBC