User's Manual

Description Page 59 of 910
IP Line Description, Installation and Maintenance
Registration
Table 9 describes the registration process.
Unregistration
Table 10 describes the unregistration process.
Table 9
Registration process
Step Description
1 The IP Phone receives the IP address of the Connect Server
(co-located with the LTPS) through either DHCP or manual
configuration.
2 The IP Phone contacts the Connect Server.
3 The Connect Server instructs the IP Phone to display a
message on its display screen requesting the customer’s IP
Telephony node number and TN.
4 The node number and TN are entered. The Connect Server
redirects the IP Phone to the Node Master.
5 The IP Phone contacts the Node Master. The Node Master
redirects the IP Phone to the LTPS.
6 The IP Phone contacts the LTPS.
7 If the IP Phone is valid, the LTPS registers it with the system.
Table 10
Unregistration process
Step Description
1 If the LTPS detects a loss of connection with one of its
registered IP Phones, it logs the event.
2 The LTPS then sends an unregister message to the system
for that IP Phone.