Northwestern University Information Technologywww.it.northwestern.eduo lefto righto send (mapped to execute the current function assigned to the left soft key)• Four line keys• Multi-field LCD screeno adjustable contrasto backlight• Three audio modeso hands-free speak and listeno analog headset (auto-detect support)o handset• Automatic network configuration• Upgradeable firmware• Bluetooth compatible (1140E only)Terminal DisplayThe display on the IP Phone terminal has blue LED backlighting, which you can turn onand off. The backlight turns off automatically after a period of inactivity.Nortel IP Phone 1120E/1140E display has three distinct areas:• The upper area shows line and feature key status.• The middle area shows single-line information for items such as caller number, callername, feature prompt strings, user-entered digits, date and time information, andtelephone information.• The lower area displays the labels for the soft keys.Nortel 1120e-1140e User Guide Page 6 2/18/2008