Genuine Original Nortel 1140E IP Phone VoIP Desktop Telephone NTYS05 NTYS05BA.
Nortel Part Number: NTYS05BA
Nortel Model Number: NTYS05
Model Name: 1140E IP Phone
Features:
* Multi-line telephone
* Backlit, monochrome, high-resolution display (240 x 160 pixel)
* 14 fixed keys and 4 soft keys
* 4-way navigation cluster
* Integrated Ethernet 10/100 Base-T Switch with LAN and PC autosensing ports
* Wired and Bluetooth headset support
* Support of both Nortel Communication Server Protocol and Session Initiation Protocol (SIP)
* Integrated USB port supporting mice, keyboard, keyboard emulation devices, and powered hubs
* Supports Expansion Module for IP Phone 1100 series
* Voice message/incoming call and feature status indicator LEDs
* Power over Ethernet (PoE 802.3af) or local AC power option
* Field upgradeable firmware