ESI IVC 24R Intelligent VoIP Card 5000-0454

The ESI IVC 24R (5000-0454) is an intelligent VoIP card that provides twenty-four VoIP stations for your ESI Communications Servers. This card comes in three different versions, so please note this is the 24R (5000-0454). The ESI IVC 24R (5000-0454)...

ESI IVC 12R12EL Intelligent VoIP Module 5000-0461

The ESI IVC 12R12EL (5000-0461) is an intelligent VoIP card designed to fit the ESI Communications Servers. The ESI IVC 12R12EL (5000-0461) features twelve VoIP stations or twelve ESI link channels and includes a configurable DSP, or digital signal...

ESI IVX 48 Key IPFP IP Phone (5000-0289)

The ESI 48 Key IPFP is an IP phone designed for use with IP enabled ESI Communications phone systems. The IPFP 48 Key comes in two variations, regular IP for use over a local area network (LAN) and a RMT version which stands for "Remote". The RMT version...

ESI IVX 48 Key H IPFP IP Phone

The ESI IPFP H phone is an IP / VoIP based phone designed by ESI Communications. The IPFP H is a handsfree version of ESI's popular IP Feature Phone, with built in support for a headset through a headset jack. The IPFP H 48 Key offers 30 programmable...

ESI H DFP FD 48 Key Full Duplex Digital Phone Black

The ESI H DFP FD 48 Key Full Duplex Digital Phone Black is the full duplex version of the ESI DFP 48 key phone. Full Duplex speakerphones allow a user to both listen and speak into a speakerphone at the same time. The full duplex option on your ESI H DFP...

ESI H DFP 48 Key Digital Feature Phone

The ESI H DFP 48 Key phone is a digital phone designed to work on ESI's digital phone systems. The ESI H DFP 48 Key works on many systems, including the IVX C, E, and S-Class phone systems. Additional compatible phone systems are the 50, 100, 200, 600,...

ESI E2 D12 IVX 12 Port Digital Extension Card

The ESI IVX E2 D12 is a digital port card for several ESI phone systems. The ESI IVX E2 D12 adds 12 digital extensions to an ESI phone system. This is the second generation ESI D12 card. ESI IVX E2 D12 Features: Adds 12 Digital Extensions ...

ESI DLC12 T1/PRI Digital Station Card 5000-0422

The ESI DLC12 is a twelve port digital station card and T1/PRI interface designed to fit the ESI Communications Services (200, 600 and 1000). The ESI DLC12 T1/PRI (5000-0422) features a single T1 or ISDN-PRI channel, 12 digital extension ports, and an...