Nortel Networks 1120 - Manual (Page 27)

Connecting the components
27
Connecting the components
Figure 4 shows connections on the IP Phone 1120E.
Figure 4: IP Phone 1120E connections
WARNING
Ensure that the protective rubber cap on the Accessory
Expansion Module port is in place when the port is not in
use. Connecting anything other than the proper
Expansion Module for IP Phone 1100 Series connector
to this port can cause damage to the phone.