The AirLive VoIP-210RS is a very cost effective, highly reliable Voice over IP (VoIP) gateways that offer toll quality voice and real-time fax data over IP networks. With its integrated IP sharing router, so users use one Internet line for both voice or data function.
Supporting SIP protocol in proxy mode. The VoIP-210RS is compatible with Cisco ATA-186 and most proxy service around the world. It has been tested with the most popular proxy services including FWD(freeworld dialup), IPtel, Snomag.de, Addaline.com, BellLab, and MCI.