Digital Telephony Cards

B43X Series Digital Cards

The B43X series are Sangoma’s line of BRI telephony cards designed for Asterisk, FreePBX and PBXact phone systems for the European (UK) region. Make up to 8 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 on-board echo cancellation to give your calls crystal clear sound quality without the need for additional boards, modules, or backplane connectors.

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Available Models

1B433LF - Four (4) span digital EuroISDN BRI PCI-Express card
1B434LF - Four (4) span digital EuroISDN BRI PCI card
1B410PF - Four (4) span digital EuroISDN BRI PCI card

Key Features and Benefits

Capacity

B43X/B410: 4-port/8 voice channels over 4-wire S/T interface.

Modes

Software configurable NT and TE modes (jumper-less).

Available Configurations

Supports PCI and PCI-Express form factors. Half-length, low-profile.

Hardware Echo Cancellation

Onboard DSP-based echo cancellation for superior voice clarity.

Applications

PSTN-Trunking

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.

PSTN-Trunking

SIP-Trunking

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.