System information

314 Nortel IP Phone 1140E

• Procedure 90 “Replacing an IP Phone 1140E” (page 330).

• Procedure 91 “Removing an IP Phone 1140E from service” (page 331).

After you install and configure an IP Phone, if power to the phone is

interrupted, you need not re-enter the IP parameters, node number,

Terminal Number (TN), or reacquisition of firmware.

Description

The IP Phone 1140E uses the customer IP data network to communicate

with the Communication Server 1000 (CS 1000) . The IP Phone 1140E

translates voice into data packets for transport using Internet Protocol.

Use a Dynamic Host Configuration Protocol (DHCP) server to provide

information that you can use for the IP Phone 1140E network and CS 1000

connections.

Figure 53 "IP Phone 1140E" (page 314) shows the IP Phone 1140E.

Figure 53

IP Phone 1140E

Nortel Communication Server 1000

IP Phones Fundamentals

NN43001-368 05.02 26 May 2009