SignalSys designs, develops and builds products and solutions focused on voice over IP. Its SIP based SP100X and SP200X VoIP adaptors have been deployed in more than 50 countries.
SignalSys revealed the world’s first VoIP ATA with built-in router in VON Fall 2003.
PRODUCTS : SignalSys's high quality, low cost, and worry-free-deployment VoIP products have been deployed over the world. Their rich features includes 3-way conference, call waiting, built-in mass deployment, high performance echo cancellation, NAT traversal support, and etc. have gained the reputations from service providers.
SignalSys's VoIP products family includes, 1 port VoIP Analog Telephone Adapters, 2 ports Analog Telephone Adapters, 4 ports Analog Telephone Adapters, VoIP phones, VoIP Video Phone, USB phone, NAT traversal server, and etc.