| Brand | ESI |
|---|---|
| Type | Conventional System |
| Model | 48 Key FD DFP |
| Features | Answering System, Supports Call Waiting, Conference-Enabled, Handset Intercom, HD Voice, Headset Jack, Talking Caller ID, Wall Mountable |
| MPN | 5000-0531 |
Check the listing for details. ESI 48 Key FD DFP (5000-0531) Full Duplex Speaker Phone Refurbished. Condition: Seller refurbished. Listed at 38.00 USD. ESI Systems: 50, 100, 200, 600, 1000.