Nortel Networks NN43001-121 manual Domain naming, Sigo ESN5

Telephony Gateway and Services configuration 163

The Route Data Block is ESN5 if the output from Element Manager, or a terminal window, is:

TYPE RDB

CUST 00 DMOD ROUT 10 DES IPROUTE TKTP TIE VTRK YES ZONE 100 PCID SIP

... ANTK

SIGO ESN5

STYP SDAT

ATTENTION

If the Route Data Block (RDB) already has associated Virtual Trunks and is configured to SIGO STD, all Virtual Trunks must be removed before the RDB can be changed to ESN5.

Domain naming

In most configurations where the CS 1000 acts as a SIP Gateway for a Office Communications Server, it is recommended that the SIP Trunk Domain name and the Office Communications Server Domain name be an exact match.

In situations where both the OCS and the CS 1000 have already both been assigned a domain name, and the domain names do not match, there is an alternative. MCM can be configured to register to the NRS using an End_Point_Name@Service_Domain_Name. For more information, see Registration

The domain is listed under the Domains folder in the Management console for Office Communications Server. For example, in

the next figure, the Office Communications Server Domain is ocs2007a-ocsfe1.ocs2007a.corp.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

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