About the Nortel IP Phone 1120E13• Accessory Expansion Module port to connect the Expansion Modulefor IP Phone 1100 Series (Expansion Module)For information about using the Expansion Module, see the ExpansionModule for IP Phone 1100 Series User Guide (NN43130-101).Figure 2 shows the IP Phone 1120E.Figure 2: IP Phone 1120ETelephone controlsThis section describes the controls on the IP Phone 1120E. In somegeographic regions, the IP Phone 1120E is offered with key caps thathave English text labels. In this document, text in parentheses indicatesthe labels that appear on the key caps, for example, (Services).