Product Review

With this gateway, you can protect calls and accounts thanks to security encryption technology. The gateway works with your existing Grandstream UCM series IP PBX and supports 3-way conferencing. Use with Grandstream UCM series of IP PBXs for Zero Configuration provisioning. Supports 2 SIP profiles via the 2 FXS ports and dual Gigabit ports. Supports 3-way voice conferencing, T.38 Fax for Fax-over-IP and a wide selection of caller ID formats. TLS and SRTP security encryption technology protects your calls and accounts. Automated provisioning options include TR-069 and XML configuration files. Failover SIP server automatically switches to the secondary server when needed. Includes a built-in NAT router to withstand routing speeds up to 100 Mbps. Backed by the manufacturer's 1-year limited warranty.