Supports 2 SIP profiles through 1 FXS port and 1 FXO port
TLS and SRTP security encryption technology to protect calls and accounts
Automated provisioning options include TR-069
3-way voice conferencing per port
Exceptional voice quality with wide-band HD codec
Supports T.38 Fax for reliable Fax-over-IP
Includes a built-in NAT router
Failover SIP server auto switches to second server if main server loses connection