CHARACTERISTICS The Avaya/Nortel 1140E IP phone is a state-of-the-art device designed to provide efficient and intuitive business communication. Featuring a bright high-resolution LCD screen and a range of advanced features, it is a complete solution for business communication needs. Learn more about the specifications and features of this multifunctional phone. Product specifications: Type: Multiline Phone Display: High resolution monochrome backlit screen (240 x 160 pixels) Keys: 14 fixed keys, 4 virtual keys, support for up to twelve programmable line keys/function Navigation: 4 Way Navigation Cluster Connection: Ethernet Switch 10/100/1000 Base-T integrated with LAN and PC automatic detection ports Headphone support: Support for wired headphones and Bluetooth Protocols: Support for Nortel Communication Server Protocol and Session Initiation Protocol (SIP) USB port: Integrated for mouse, keyboard, keyboard emulation devices and enhanced hubs Expand: Supports 1100 Series IP Phone Expansion Module LED Indicators: Incoming voice/call message and LED function status indicators Power: Using Ethernet (PoE 802.3af) or local AC power (Updates: Firmware update on the field Installation: Desktop or wall mounted Additional functions: Expansion module connection port, new functions Lamp indicator