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The 3Com phone system has been designed to be adaptable from a small business up through a large enterprise
24 Programmable Keys
The ISDN Basic Rate Interface (BRI) U WAN Interface Card – version 2 (WIC-1B-U-V2) is now available as a replacement for the WIC-1B-U card that is End-of-Sales
Color: Grey
The Digium D50 is a high end open source SIP IP phone
ESI 24EL (5000-0456) Intelligent VoIP Card Touchscreen The 3Com phone system hasESI 24EL Intelligent VoIP Card Description: The ESI 24EL (5000 0456) is an intelligent VoIP card which converts VoIP standards to PSTN. The ESI 24EL (5000 0456) Intelligent VoIP Card has a single 10 100 Mbps LAN port for connecting this module to your network. The ESI 24EL card's main feature is twenty four ESI Link Connections which are designed specifically for the ESI Communication Servers listed below. ESI 5000 0456 Features: 24 ESI Link
US$ 145.00
US$ 185.00
US$ 150.00
