ESI H DFP 48 Key Digital Feature Phone Model:Add TAPI Capability 1 compression on sixteen B-channels

1 compression on sixteen B-channels from a T1 or PRI circuit

The MX2820 can support up to 7 redundant M13 multiplexers in the 19" Chassis

1x Controller Card with Modem P/N 1205288L1

2040 KSU Telephone System Description:

a DB9 port for consoling into the unit

ESI H DFP 48 Key Digital Feature Phone Model:Add TAPI Capability 1 compression on sixteen B-channelsESI H DFP 48 Key Digital Feature Phone Description: With 30 programmable buttons, the ESI H DFP 48 Key phone is a powerful tool for anyone's desk. This digital feature phone has a wide range of compatibility with many ESI Phone Systems. A full list of compatible systems for the H DFP 48 Key phone can be found at the bottom of the page. The 48 Key phone features a large LCD screen for caller ID and easy menu navigation. In addition, the phone features