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Sangoma A500


Sangoma A500

The Sangoma A500 S/T BRI Interface Card delivers superior audio quality and scalability. Expand from two to twenty-four BRI interfaces with optional Octasic Telco-grade, hardware echo cancellation.

  • From 2 to 24 BRI interfaces (4 to 48 B-Channels) are supported. Mix TE and NT modes, as required. Changing modes requires no jumpers - simply invert the colour-coded module.
  • Supports Asterisk®, Yate,   FreeSWITCH,   CallWeaver, PBX/IVR projects, as well as other Open Source and proprietary PBX, Switch, IVR or VoIP gateway applications.
  • Single synchronous PCI and PCI Express interface for all 24 BRI interfaces (48 B-Channels).
  • Six BRI interfaces (12 B-Channels) per Remora card.
  • Dimensions: 2U Form factor: 187mm x 55mm for use in restricted chassis.
  • Short 2U compatible mounting clips included for installation in 2U rackmount servers and high quality, tested 2m 8-pin RJ45 port splitter cables included.
  • 32 bit bus master DMA data exchanges across PCI interface at 132 Mbytes/sec for minimum host processor intervention.
  • Autosense compatibility with 5 V and 3.3 V PCI busses.
  • Fully PCI 2.2 and PCI Express compliant, compatible with all commercially available motherboards, proper sharing of PCI interrupts.
  • Intelligent hardware: Downloadable FPGA programming with multiple operating modes. Add new features related to voice and/or data when they become available.
  • Power: 800mA peak, operational 300mA max at +3.3 V or 5 V.
  • Temperature range: 0 - 50°C.
  • Optimized DMA stream and hardware-level HDLC handling unload the host CPU.
  • Raw bitstream interfaces can be used to support arbitrary non-standard line protocols, such as non-byte aligned monosynch or bisynch. WANPIPE® supports certified, field tested, and reliable Frame Relay, PPP, HDLC and X.25.

A500 base cards

  • A500BRM - PCI
  • A500BRME - PCI Express
  • A500BRMD - PCI with hardware echo cancellation
  • A500BRMDE - PCI Express with hardware echo cancellation
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