Digital Telephony Cards
B23X Series Digital Cards
The B23X series is Sangoma’s line of BRI telephony cards designed for Asterisk, FreePBX and PBXact phone systems for the European (UK) region. Make up to 4 crystal clear BRI calls on a single interface. All BRI cards support software-selectable digital telephony interfaces for either NT or TE mode without requiring jumpers.
Sangoma’s BRI cards are available in PCI and PCI-Express form factors. All models include onboard echo cancellation to give your calls crystal clear sound quality without the need for additional boards, modules, or backplane connectors.
Digital Card Applications
Use inside a server of your choice, powered by Linux/Windows, to create a SIP-TDM Gateway to allow IP-PBX to route calls to traditional PSTN.
Use inside a server of your choice, powered by Linux/Windows, to create a SIP-TDM Gateway with your legacy analog based PBXs to replace expensive analog line connections with SIP trunking to allow reduced call costs, reduced line rental, and bring extra flexibility and disaster recovery.
Digital Card Features
2-port/4 voice channels over 4-wire S/T interface.
Software-configurable NT and TE modes (jumper-less)
Supports PCI and PCI-Express form factors and Half-length, low profile options.