Grandstream 1-Port FXS Analog Telephone Adapter, Black, GS-HT801

Use this analog adapter for a wide range of workplace needs. The adapter works with your Grandstream UCM series IP PBX and supports call-waiting, call forwarding, call transfers and much more.

• Compatible with Grandstream UCM series of IP PBX’s for Zero Configuration provisioning. Supports call transfer, call forward, call-waiting, do not disturb, message waiting indication, multilanguage prompts, flexible dial plan and more.
• Supports 1 SIP profile via the FXS port and the 10/100 Mbps port. Also supports 3-way voice conferencing, T.38 fax for Fax-over-IP and a wide range of caller ID formats.
• TLS and SRTP security encryption technology safeguards your calls and accounts.
• Automated provisioning options include TR-069 and XML configuration files.
• Failover SIP server automatically switches to a secondary server if the main server loses its connection.
• Backed by the manufacturer’s 1-year limited warranty.