ESI 48 Key FD DFP Full Duplex Phone (5000-0531) Condition:Refurbished Allworx 8113120 Features:

Allworx 8113120 Features:

Digium 1TELD070LF Features:

Roam up to 300 feet from your office phone

and ISDN-PRI

ESI 48 Key FD DFP Full Duplex Phone (5000-0531) Condition:Refurbished Allworx 8113120 Features:ESI 48 Key DFP FD Phone Description: The ESI 48 Key FD DFP 5000 0531 is the full duplex version of this digital series. The 48 Key FD DFP features thirty programmable buttons, a full duplex speakerphone, backlit LCD display, and much more. These phones are compatible with a wide range of ESI systems, please check compatibility below. ESI 5000 0531 Features: Full Duplex Speakerphone LCD Display Screen LCD (Liquid Crystal Display) Backlit 3 Lines 30