General Sip Parameters - AudioCodes Mediant 1000B User Manual

Parameter
65.7

General SIP Parameters

The general SIP parameters are described in the table below.
Parameter
[MaxSDPSessionVersionId]
[UseRandomUser]
[UnregisterOnStartup]
Send reject on overload
configure voip > sip-
definition settings > reject-
on-ovrld
[SendRejectOnOverload]
User's Manual
MediaRealmExtension_MediaSessionLeg;
[ \MediaRealmExtension ]
For more information, see ''Configuring Media Realm Extensions'' on
page 333.
Table 65-32: General SIP Parameters
Defines the maximum number of characters allowed in the SDP
body's "o=" (originator and session identifier) field for the session ID
and session version values. An example of an "o=" line with session
ID and session version values (in bold) is shown below:
o=jdoe 2890844526 2890842807 IN IP4 10.47.16.5
The valid value range is 1,000 to 214,748,3647 (default).
Enables the device to assign a random string value to the user part of
the SIP Contact header for new user Account registrations with the
device. The assigned user part is unique to each Account. An
example of a randomly assigned user part is shown (in bold) below:
Contact: <sip:HRaNEmZnfX6xZl4@pc33.atlanta.com>
When enabled, each Account registers with its unique user part, and
all INVITE messages for this new Account are sent with this unique
user part. These assigned user parts are also used for registration
refreshes and for un-registering these Accounts. The assigned user
parts are used until the parameter is disabled. When enabled again,
new random user parts are assigned to the Accounts.

[0] = (Default) Disable

[1] = Enable
To configure Accounts, see Configuring Registration Accounts on
page 383.
Enables the device to unregister all user Accounts that were
registered with the device, upon a device reset. During device start-
up, each Account sends a REGISTER message (containing "Contact:
*") to unregister all contact URIs belonging to its Address-of-Record
(AOR). A second after they are unregistered, the device re-registers
the Account.

[0] = (Default) Disable

[1] = Enable
To configure Accounts, see Configuring Registration Accounts on
page 383.
Disables the sending of SIP 503 (Service Unavailable) responses
upon receipt of new SIP dialog-initiating requests when the device's
CPU is overloaded and thus, unable to accept and process new SIP
messages.

[0] Disable = No SIP 503 response is sent when CPU overloaded.

[1] Enable (default) = SIP 503 response is sent when CPU
1062
Mediant 1000B Gateway & E-SBC
Description
Description
Document #: LTRT-27055