25Connecting the IP Phone to the LANFollow this procedure to connect the terminal to the Local Area Network(LAN), and to a power source. See "IP Phone connectors" (page 26).PrerequisitesIP Phones can be powered by an AC adapter or over a LAN. Contact yourinstallation technician to identify the correct power option.CAUTIONRisk of equipment damageDo not plug the IP Phone 1120E into a regular telephone jack.This causes severe damage to the terminal. Consult your systemadministrator to ensure that you plug your telephone into a10/100BaseT Ethernet jack.Step Action1 Connect one end of the CAT-5 line cable to the LAN Ethernet port,identified with a LAN icon, located on the back of the terminal.2 Connect the other end of the CAT-5 line cable to the IP network jack.For a terminal sharing LAN access with a PC, connect a secondCAT-5 line cable to the PC Ethernet port located on the back of theterminal, identified by the PC icon. Connect the other end of thecable to the Ethernet port on the computer.3 For a secure power connection, thread the cord around the strainrelief, retaining hook, and channel on the back of the terminal.4 Secure the terminal footstand to the terminal base.—End—Carrier VoIPNortel IP Phone 1120E User Guide (CICM)NN10300-022 02.01 Standard(I)SN10 15 June 2007Copyright © 2007, Nortel Networks.