User's Manual

92 Configuration
NN10029-111 Standard MCP 1.1 FP1 (02.02) April 2003 Copyright © 2003, Nortel Networks
Nortel Networks Confidential
long as this timer setting. Expiration of this timer causes resources
allocated to the transaction to be released. Activation of this timer is
controlled by the Time Transaction parameter.
When the Time Transaction value is true, the default value of
128,000 mS is used.
Time Transaction parameter
When the Time Transaction value is true, all transactions are timed.
Invite transactions are forced closed and the Invite Timer duration has
expired. For all other transactions, the time-out duration is fixed at
64000 mS.
Add Defaults parameter
When the Add Defaults value is set to true, SDP message bodies in SIP
messages with missing mandatory SDP headers are regenerated with
default mandatory headers. This occurs when messages are proxied
through the SIP Application Module.
Note 1: Set this parameter to true when downstream servers fully
support the SDP specification.
Note 2: Set this parameter to false when downstream servers do not
fully support the SDP specification.
Check Mandatory Headers parameter
When the Check Mandatory Headers value is true, SDP messages are
screened for required header content.
Note: Missing headers cause message rejection.
When the Check Mandatory Headers value is false, SDP messages are
not screened for required header content.
OAM&P strategy
The SIP Application Module is fully integrated with the Management
Module. Perform all configuration at the Management Console window.
For additional information on the Management Module, refer to the
MCP Management Module Basics and the MCP System Management
Console Basics documents.