Allo 4x BRI board with EC

ISDN-BRI card is PCI/PCIe card, supports up to 4 ISDN BRI ports

This card provides 4 ports of S/T BRI interface. The 4 BRI ports can be configured for TE or NT mode individually by jumpers. This card can be used along with open source Asterisk PBX running on a PC, Customers can develop their own IP PBX solution with full feature set of legacy PBX and sophisticated feature set of modern IP-PBX. This card is available in both PCI and PCIe interfaces. 5V & 3.3V supported and automatically detected.

Features:

• Up to 4 ports of S/T BRI interface
• Up to 8 Simultaneous Voice Calls Over 4 ISDN BRI Lines
• 4 RJ-45 interfaces
• Fully PCI 2.2/PCIe compliant
• Compatible with 5V and 3.3V PCI busses automatically detectable
• DTMF detection on all B-channels
• Multiparty audio conferences bridge
• Onboard power feeding
• PCM bus connectors daisy chaining
• Each of the 4 ports can be independently configured for TE or NT mode
• Point-to-Point (TE/NT) and Point-to-Multipoint (TE/NT) Euro ISDN protocol stack

Target Applications:

• ISDN BRI PBX (embedded)
• VoIP BRI Gateways
• ISDN LAN Routers for BRI
• ISDN Least Cost Routers for BRI
• PBX to PBX trunking