Wireless Networking

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		Zoom Model 5801 VoIP Telephone Adaptor The Model 5801 is a Voice over IP Telephone Adaptor which allows standard analogue telephones to make and receive calls over a cable or ADSL Internet connection. A conventional phone or cordless phone is plugged into the adaptor and then the adaptor is plugged into a broadband connected router or Internet gateway. A minimum of five attached phones can be rung simultaneously using the built-in ring generator. The model supports industry-standard Session Initiation Protocol (SIPv2) and works with a wide range of service providers and SIP-based VoIP equipment. The Model 5801 also supports G.711 and iLBC Codecs. more
		Zoom 5821 VoIP ATA 2 x FXS Ports + G.729 Zoom's diverse line of Voice over IP (VoIP) telephone adaptors includes models with a combination of FXO and FXS ports, products with integrated routing, and products that integrate both an ADSL modem and routing. All Zoom VoIP products use Session Initiation Protocol (SIP) the standard for voice communications over the Internet, and all products feature outstanding voice quality. Many models feature the TelePort, Zoom's distinctive solution for providing reliable emergency calling, power fail over, and quick compliance with emergency dialing regulations. more