SmartNode ISDN BRI PSTN VoIP Gateway, 2 BRI/So
Fabrikant
The SmartNode™ 4120 ISDN BRI PSTN Gateway converts up to four simultaneous phone or T.38 fax calls from SIP to ISDN BRI. It is a compact reliable standalone VoIP gateway for IP-based voice systems that delivers ISDN performance and quality.
NOTE:
Only for converting traditional BRI lines to an IP-pbx. Not vice-versa!