Avaya NN43112-101 User Manual page 52

Using your Avaya 1120E IP Deskphone
Figure 9: IP Deskphone connections
Accessory Expansion
Module port
USB
Connector
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.
Install your IP Deskphone by completing the following procedures in the
order listed:
• "Removing the stand cover" on page 53
• "Connecting the AC power adapter (optional)" on page 54
• "Connecting the handset" on page 55
• "Connecting the headset (optional)" on page 56
• "Connecting the LAN ethernet cable" on page 57
• "Installing additional cables" on page 58
52
PC Ethernet port
LAN Ethernet port
Tilt Lever
Link lamp
AC Adapter jack
Headset jack
Handset jack