Thanks to Bri configurable ports in NT or TE mode is the right product to connect ISDN lines to modern VoIP PBX via SIP protocol, or to permit ISDN PBX to take advantage of the VoIP provider to make and receive phone calls, without changing your PBX.
Thanks to support T.38 handles the sending and receiving of faxes via VoIP services.
It manages up to 16 VoIP channels, and is SIP standard compliant, so it can be used with all IP-PBX and standard SIP VoIP provider.
Downstream QoS functionality enables the Patton Smartnode 4660 to instantly monitor the quality of voice and thus to prevent any degradation and disruption of communication.
The SN4660 gateway also ensures continuity of service in case of a power failure by combining the PSTN resources with those Ip by means of survivability capabilities.
With four Ethernet ports the SN4660 can play a router, NAT and ACLs.
Standard compliant SIP 8 ISDN S0 ports configurable NT mode or TE Management of 16 simultaneous VoIP calls Four Ethernet ports 10/100 Mbps VoIP-over VPN with IPsec encryption