Nortel Networks NN43001-121 - Manual (Page 171)

Remote Call Control configuration 171
In order to support these calls, placed through the SIP Gateway, you
must configure the parameters CNTC, NATC, and INTC in LD 15. These
parameters ensure that fully qualified numbers within the same country
are dialed as national numbers by stripping the country code and adding
the national dial prefix.
Example 1 (Outside of North America)
AC1=0, CNTC=31, NATC=0, INTC=00
The URI incoming for the SIP INVITE for the call is:
sip:[email protected];user=phone
The digits sent to the outgoing trunk are: 00123456789
The digits seen on the DCH for the outgoing trunk are: 0123456789
Example 2 (North America)
AC1=8, CNTC=1, NATC=1, INTC=011
The URI incoming for the SIP INVITE for the call is:
sip: [email protected];user=phone
The digits sent to the outgoing trunk are: 812125551212
The digits seen on the DCH for the outgoing trunk are: 12125551212
Phone number normalization
Now that you have completed the installation and configuration of Telephony
Gateway and Services, proceed directly to the next step in the process:
"Normalizing phone numbers" (page 192) .
Remote Call Control configuration
This section describes the process to configure the Remote Call Control
with the SIP CTI component.
Office Communications Server, Active Directory and MCM 3.0 must be
configured properly prior to configuring the Remote Call Control component.
Remote Call Control and PBX integration
By default users are configured for PC-to-PC communications. Configuring
Remote Call Control and PBX integration is done from the User properties
in Active Directory and on the Office Communicator client.
Enabling Remote Call Control and PBX integration
Step Action
1 On the OCS configuration console, go to Users.
2 Choose a user, right-click and select Properties.
3 In the properties window, in the Advanced Options section, click
the configure button.
Nortel Communication Server 1000
Nortel Converged Office Fundamentals — Microsoft Office Communications Server 2007
NN43001-121 01.03 Standard
Release 5.0 30 April 2008
Copyright © 2005–2008, Nortel Networks
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