Grand GS-HT801 1-port Fxs Analog Telephone Adapter

- Supports 1 SIP profile through a single FXS port and a single 10/100Mbps port- TLS and SRTP security encryption technology to protect calls and accounts- Automated provisioning options include TR-069 and XML config files- Supports 3-way voice conferencing- Failover SIP server automatically switches to secondary server if main server loses connection- Supports T.38 Fax for creating Fax-over-IP- Supports a wide range of caller ID formats- Use with Grandstream’s UCM series of IP PBXs for Zero Configuration provisioning- Supports advanced telephony features, including call transfer, call forward, call-waiting, do not disturb, message waiting indication, multilanguage prompts, flexible dial plan and more