Nortel 1000 Description, Installation And Operation Manual page 451

Provisioning IP Trunk 3.01 (and later) in OTM 2.1 (and later)
Figure 134
Properties defined for Primary Gatekeeper
Figure 134 shows an example of an independent Gatekeeper that has
been provisioned.
WARNING
The H.323 endpoint ID is case-sensitive and
alphanumeric string content-sensitive. The data entered
in the H.323 ID field must be an exact match to what is
provisioned on the Gatekeeper or calls to the
Gatekeeper-controlled destinations fail.
IP Trunk Description, Installation, and Operation
Page 451 of 644