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Telephony Cards
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The Most Reliable, Flexible,
Digital Telephony Cards
Sangoma’s award winning T1/E1/BRI digital telephony cards are powering the world’s leading phone system, IVR, and call-center applications. Renown for their premium quality and dependability, Sangoma’s T1/E1/BRI digital telephony cards are also the most flexible on the market, with superior compatibility in most commercially available servers and motherboards. They are the number one choice amongst Asterisk, FreePBX, and PBXact phone systems, as well as voice API integrators with a wide range of protocol support including PRI, BRI, and CAS MFCR2 protocols.
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Superior Scalability
Choose from 1, 2, 4, 8, 16 ports of E1, T1, J1, optimized for voice applications. That allows up to 240 simultaneous voice calls all on a single PCI/PCIexpress interface slot. On-board industrial grade echo cancellation is available on mostly digital telephony cards, offering superior audio quality along with reduced CPU usage to ensure optimized system performance.
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Hardware Models
Euro ISDN BRI Digital Cards
Built exclusively for the European market, Sangoma’s Euro ISDN BRI cards add up to four connections (4 concurrent calls) to your Asterisk or FreePBX phone system. Each of the ports can be independently configured for TE or NT mode, making the cards a flexible, cost effective means of adding BRI service to your voice solution.
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B23X Series
Built exclusively for the European market, Sangoma’s Euro ISDN BRI cards add up to four connections (8 concurrent calls) to your Asterisk or FreePBX phone system. Each of the ports can be independently configured for TE or NT mode, making the cards a flexible, cost effective means of adding BRI service to your voice solution.
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B43X Series
Applications
Pair any of our T1/E1 cards with your favorite contact center software to create a voice gateway for high volume inbound/outbound calls.
Use inside a server of your choice, powered by Linux, to create a SIP-TDM Gateway with your legacy TDM based phone system to replace expensive connections like PRI (T1/E1) with SIP trunking to allow reduced call costs, reduced line rental, and bring extra flexibility and disaster recovery.