Other Appliance Accessories Grandstream

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. Compat more→ible 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 …