Password Changing And Authentication; Basic Call Setup - Nortel Meridian 1 Description, Installation And Operation

Password Changing and Authentication

The Gatekeeper allows Clients to change their password by sending an
encrypted message which includes the new password, encrypted with the old
password. The Gatekeeper is then able to authenticate the new password by
decrypting the message with the old password.

Basic call setup

Once the IP Client and the Gateway cards have registered with the designated
Gatekeeper on the network as described in "Discovery and registration" on
page 29, the IP Client can start making and receiving calls through the
corresponding Gateway.
ITG Line 1.0/IP Telecommuter Description, Installation and Operation
Description Page 33 of 262