Inter-Tel Axxess 550.2730 T1 Module

The Inter-Tel 550.2730 provides the ability to use a T1 circuit in an Inter-Tel Axxess phone system. The module terminates the T1 circuit and allows for 23 data channels can be used at once. Inter-Tel 550.2730 Features: Terminates T1 Circuit into Axxess...

Inter-Tel EVMC PAL Chip 827.9150

The Inter-Tel 827.9150 is an add on PAL chip for Axxess EVMC voicemail systems. The PAL chip provides the ability for up to 200 mailboxes to be activated on a single EVMC module. The 827.9150 chick is required for systems with either the CPC128 or CPC256...

Inter-Tel Axxess 550.5014 EVMC Voicemail 4 Port

The Inter-Tel Axxess 550.5014 is a four port embedded voicemail card (EVMC) for Axxess phone systems. The card provides four ports, allowing up to four users to leave or check messages at once. A hard drive is built into the module to store messages and...

ESI 5000-0420 CS D12 PC 12 Port Digital Extension Card

The ESI 5000-0420 is an add on module for ESI Communications Server systems. The module provides 12 digital station ports to add additional digital phones to your system. The module is compatible with the ESI 200, 600, and 1000 systems. ESI 5000-0420...

ESI 5000-0589 Presence Management RFID Reader Door Phone

The ESI 5000-0589 is a door phone designed to be used in conjunction with a presence management system. The door phone has a call key designed to allow for door phone operations. A two line backlight screen can be used to provide messages as...

ESI 5000-0423 CS 6ALC Analog Trunk Card

The ESI CS 6ALC 5000-0423 is a six port analog trunk card designed for your ESI-200, ESI-600 or ESI-1000 phone systems.  Unlike the other ESI cards or modules, this card does not have the twelve digital station ports. ESI 5000-0424...

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...