Yeastar

Yeastar ISDN VoIP Gateways bridge the gap between traditional ISDN telephony connections such as common RJ-48c / E1/T1/J1  interfaces to provide dial tone to most VoIP PBX phone systems including Yeastar’s MyPBX and S-Series IP PBXs.

The TE100 and TE200 allow you to configure either 1 or 2 E1/T1/PRI connections to VoIP PBX. The TB200 and TB400 offer a 2 port or a 4 port (BRI-to-VoIP / VoIP-to-BRI) connection to your VoIP PBX.

All of these gateways can be used to maintain traditional telephony connections when replacing your PBX with a new VoIP phone system, or to add existing redundant connectivity to IP PBX’s already using SIP trunking.