User Guide

Using your Avaya 1120E IP Deskphone
50
Figure 9: IP Deskphone connections
Install your IP Deskphone by completing the following procedures in the
order listed:
• “Removing the stand cover” on page 51
• “Connecting the AC power adapter (optional)” on page 52
• “Connecting the handset” on page 53
• “Connecting the headset (optional)” on page 54
• “Connecting the LAN ethernet cable” on page 55
• “Installing additional cables” on page 56
WARNING Ensure that the protective rubber cap on the
Expansion Module port is in place when the port is not in use.
Connection of anything other than the proper Expansion
Module connector to this port can cause damage to the IP
Deskphone.
Accessory Expansion
Module port
PC Ethernet port
LAN Ethernet port
Tilt Lever
Link lamp
AC Adapter jack
Headset jack
Handset jack
USB
Connector