ESI 48 Key DFP Digital Feature Phone Condition:Refurbished Max 4 Simulatenous T

Max 4 Simulatenous T

IP Based (VoIP)

Adtran MX2800 Bundle P/N 4205290L10

Three Integrated WAN Interface Card (WIC) Slots

ESI 48 Key DFP Digital Feature Phone Condition:Refurbished Max 4 Simulatenous TESI 48 Key DFP Digital Feature Phone Description: The 48 Key digital feature phone (DFP) is a digital phone made by ESI Communications. The DFP 48 key is specifically made to be used on ESI's IVX series of phone systems as well as the ESI 50 and 100 communication systems. The DFP 48 Key features 30 programmable buttons, but can be expanded to 150 with the use of a pair of optional ESI 60 Key expansion consoles. In addition to the 30 programmable