ESI IVX PKT 16 Key IP Phone

The ESI IVX PKT 16 Key phone is an IP phone designed with high end features in mind. The IVX PKT 16 features 16 programmable buttons, a graphical display, and a host of fixed key features such as voicemail. ESI IVX PKT 16 Key Features: 16 Programmable...

ESI IVX EKT-A 16 Key Analog Display Phone

The ESI IVX EKT-A Analog Phone is a legacy phone designed for use on ESI's IVX Classic phone system. These IVX EKT-A phones are analog, and support up to 16 programmable buttons. In addition, the EKT-A 16 Key phones support a half duplex speakerphone in...

ESI IVX E2 DLC12 PC T1/PRI 12 Port Station Card

The ESI IVX E2 DLC12 PC T1/PRI card is an add on module for ESI phone systems. The IVX E2 DLC12 PC T1 card provides a T1 or ISDN-PRI interface for connecting a digital circuit along with twelve additional digital extension ports for ESI digital feature...

ESI IVX E2 684 PC Expansion Port Card

The ESI IVX E2 684 is an expansion port card that provides an additional four analog stations, six CO phone lines and eight phone stations for your ESI IVX E-Class Gen 2 phone system. The ESI IVX E2 684 is a second generation card. ESI IVX E2 684...

ESI IVX 128 T1 Card

The ESI IVX 128 T1 Card is for the ESI IVX 128 Phone System ESI IVX 128 T1 Card Features: Provides T1 Connection for IVX 128 System Includes: (1) ESI IVX 128 T1 Card 1 Year Warranty

ESI IVX DP1 16 Key Display Phone

The ESI IVX DP1 16 Key phone is a digital phone designed by ESI. A legacy phone, these digital phones are designed to work on ESI's older phone systems: the IVX 20, IVX 20 Plus, and IVX 128. The ESI IVX DP1 has 16 programmable buttons, an LCD screen, and...

ESI IVX 684 PC Expansion Port Card

The ESI IVX 684 PC is an expansion port card designed to fit the ESI IVX E-Class phones systems (first and second generations). The ESI IVX 684 adds the following to your phone system; four analog stations, six CO lines and eight phone stations. ESI...

ESI IVX 56S S-Class Gen II 482 Port Card (5000-0294)

The ESI IVX S-Class Gen II 482 expansion card provides additional lines, extensions, and analog extensions to your ESI phone system. The ESI IVX S-Class Gen II 4x8x2 card provides 4 analog lines, 8 digital extensions for ESI phones, and 2 analog ports...