ESI 5000-0424 CS DLC T1/PRI Digital Line Card

The ESI CS 5000-0424 is a digital line card that provides a single T1 or PRI circuit.  Designed for the ESI-200, ESI-600 and ESI-1000 phone systems, this card differs from the others because it does not have the twelve digital stations. ESI...

ESI Compact IP Cordless Phone 5000-0355

This ESI phone is a popular choice because of its wireless capabilities.  The compact cordless IP phone offers a range of 150 feet and features four programmable buttons which can be used for line appearances and speed dialing.  The two lined...

ESI 24 Key Paper Desis - Lot of 10

This item includes 10 replacement paper desis for the ESI 24 Key phone. These are guaranteed to fit and will make your phone look new again. Includes: (10) Paper Desi

ESI IVX DP1 Phone Base

This base fits your ESI IVX DP1 phone, giving you better view of the phone's display while at your desk. Don't replace your phone completely when you can simply replace your broken or damaged base. Includes: (1) ESI DP1 Base

New ESI 9 Foot Curly Handset Cords Lot of 10

These are brand new replacement coiled curly cords for your ESI Phones. The coiled ESI handset cords are nine feet long so you can safely stretch the cord while you work. The ESI handset cords are sold in lots of ten (10). Specifications: Color:...

ESI IVX TAPI H DFP 48 Key Black

These ESI digital feature phones (DFP) are 48 key phones that support 30 programmable buttons. Easily use the programmable buttons to transfer a call to any extension, and know the status of a line at any time. The ESI TAPI H DFP phone has a half duplex...

ESI Small Cordless Digital Phone Wireless 5000-0354

The ESI cordless phone (5000-0354) is a wireless digital phone designed to work on ESI's phone systems. This system is cleverly designed to support up to 7 hours of battery life at a range of up to 200'. The ESI cordless phones uses DECT technology to...

ESI SIP 8 Card Communications Server Trunk Card 5000-0550

The ESI SIP 8 Card is designed for the ESI Communications Servers and offers eight SIP trunk ports. The ESI 5000-0550 Card features dual LAN ports for connectivity as well as a single USB port for configuration. ESI 5000-0550 Card Features: Dual LAN...