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