Comtrend's CT-820C is a powerful WLAN VoIP Gateway, providing predictable, real-time, toll-quality voice over the Internet. The CT-820C is designed for residential and business users with broadband DSL/Cable access, who need to integrate WiFi AP and VoIP technologies. The CT-820C offers users easy access to the Internet via WLAN or Ethernet, and provides VoIP via standard analog phones.
The CT-820C allows calls to be routed to anywhere in the world ?significantly reducing or eliminating long distance charges. You can even make phone calls when your PC is turned off. The CT-820C supports QoS on layer 3, which provides high quality voice service, and supports powerful TOS/DSCP bit tagging on SIP/RTP packets for end-to-end QoS mechanism through the whole network. It also provides a solution for all your network and telephony needs in one integrated unit, which reduces space requirements, and the cost of hardware and cabling. This makes CT-820C the most cost effective solution for your application.