Parameter: calling device uri format – Nortel Networks NN43001-121 User Manual

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Configuration

can be entered using the home location code to ensure a consistent unique
format throughout the enterprise. Two scenarios are provided using the
following example parameters:

•

SIP CTI Dial Plan Prefix - Location Code Call Prefix = 6

•

SIP CTI CLID Parameters - Home Location Code = 343

Scenario 1 - SIP STI Dial Plan = CDP

A call is placed to the DN controlled by Office Communicator for RCC from
DN 3000 on the same Call Server. The call pop-up that appears on the
users desktop shows call from 3000.

Scenario 2 - SIP CTI Dial Plan = UDP

A call is placed to the DN controlled by Office Communicator for RCC from
DN 5000 on the same Call Server. The call pop-up that appears on the
users desktop shows call from 634353000.

Parameter: Calling Device URI Format

This configuration setting defines the phone-context=Entries>.

ATTENTION

For Office Communications Server installations, phone-context=Entries> must be used to ensure compatibility with Office Communicator.

The combination of the URIs generated by the TR/87 FE and the
normalization rules available to Office Communicator 2007 define the ability
for Office Communicator to match incoming phone numbers to Office
Communications Server user identities (for example, on the incoming call
pop-up window).

The CSTA-delivered event contains a parameter called callingDevice that
notifies the Office Communicator when a call is presented to the Remote
Call Control controlled line. This field contains a TEL URI that is generated
based on the combination of the SIP CTI dialing plan and Calling Device
URI format parameters. Four scenarios are provided where a call is placed
to the DN controlled by Office Communicator for RCC from DN 5000 using
the following example parameters:

•

SIP CTI Dial Plan Prefix - Location Code Call Prefix = 6

•

SIP CTI CLID Parameters - Home Location Code = 343

Scenario 1, Dial Plan = UDP, Calling Device URI Format =
phone-context= SIP GW URI map entries:

The TEL URI generated for the caller is:
"tel:3435000;phone-context=udp.nortel.com"

Nortel Communication Server 1000

Nortel Converged Office Fundamentals — Microsoft Office Communications Server 2007

NN43001-121

01.03

Standard

Release 5.0

30 April 2008