ESI IP 55 Gigabit Business Phone (5000-0738) Power:Add Power Supply these phones are not refurbished

these phones are not refurbished

The Adtran 1200866E1 serial network interface module is a plug in module for Adtran Netvanta routers

Desktop or Wall Mountable

The Cisco CP-7960G  is an IP based Cisco phone

The 3Com 3C10400 Analog Terminal Adapter (ATA) is a specially designed one port unit that allows the user to connect an analog line device to your IP based NBX system

ESI IP 55 Gigabit Business Phone (5000-0738) Power:Add Power Supply these phones are not refurbishedESI IP 55 Gigabit Phone Description: The ESI 55 Gigabit is a VoIP phone designed for the ESI IP 900 and Communication Servers. The ESI 55 5000 0738 features gigabit speeds, thirty programmable buttons, a voicemail button, full duplex speakerphone, integrated headset jack, and a three lined backlit display. The ESI 55 series is the next generation upgraded from the DFP and IPFP series. ESI 5000 0738 Features: Network: VoIP Gigabit 1000 Mbps Power over