VoIP ATAs(FXS)/VoIP FXS Gateway/ HT-912T/HT-922T/HT-842R/HT-882
An Analogue Telephone Adaptor (ATA) is an analogue-digital adaptor that allows you to use your standard telephone or telephone system. ATA is designed to realize voice
Communication over a broadband IP network. It offers high voice quality with minimal bandwidth requirement.
No matter it could access to the public IP address or not, the device has the advantage of easy installation in
Simple or complex network Multiple IP phones can also be installed in the same network with only one public IP
Address. It comes with enriched features for both network and phone applications, such as broadband router,
DHCP, LAN Phone System.
The HT-842R is a full featured FXS gateway and is designed for easy installation and configuration. It supports the two most widely used Open VoIP Standards (SIP and H. 323). This allows the HT-842R to interoperate seamlessly with softswitches or IP PBXs made by various vendors.

1. Peer to Peer IP Calls
2. LEDs for Power, Ready, Status, WAN, PC, FXS ports
3. QoS/VLAN
4. Router