Overview

The Sangoma A108DE ATF Card supporting eight T1/E1/J1 or fractional T1/E1/J1 data streams with 1024 tap (128ms) hardware based echo canceller across 240 channels of optimized voice and data. The A108DE includes Advanced Flexible Telecommunications and uses the same high-performance PCI Express interface that provides superior performance in critical systems. The A108DE supports up to 240 voice calls or 16.384 Mbps of full-duplex data throughput over eight T1, E1, or J1 lines. The Sangoma A108DE AFT Card is field upgradable with crash-proof firmware. The Sangoma A108DE card with Octasic DSP hardware and certified algorithms to achieve carrier-grade echo cancellation and Voice Quality Enhancement functions on your telephone system.

Sangoma A108DE ATF Card Features:

• Eight T1/E1 ports with a single PCI-Express interface optimized for high performance voice and data applications.
• Mix T1 channel banks and E1 networks with full channel synchronization. TDM clocking mode lets network timing to be passed from a network-connected DS0 to any or all of the other ports, so both T1 and E1 are supported simultaneously.
• Support for Asterisk, Yate, CallWeaver and FreeSwitch PBX/IVR Projects, as well as other open source and proprietary PBX, Switch, IVR, or VoIP gateway applications.
• Sangoma’s AFT products use the same base PCI Express interface card - Fully compatible with all commercially available motherboards - proper PCI-standard interrupt sharing without manual tuning.
• Dimensions: 2U Form factor: 120 mm x 55 mm for use in restricted chassis.
• Includes high-quality, tested RJ45 cables and short 2U mounting clips for installation in 2U rack-mount servers.
• Intelligent hardware: Downloadable FPGA programming with multiple operating modes. Add new features related to voice and/or data when they become available.
• Line decoding: HDB3, AMI, B8ZS.
• Framing: CRC-4, Non CRC4, ESF, SF, D4T1/E1. Also compatible with Japan’s J1.
• 1 Lane PCI Express bus.
• Power: 800 mA peak, operational 300 mA max at +3.3 V or 5 V.
• Temperature range: 0–50 °C.
• 32-bit bus master DMA data exchanges across PCI interface at 132 Mbytes/sec for minimum host processor intervention.
• Ring buffer DMA handling for minimum host intervention and guaranteed data integrity on high volume systems.
• Supports Robbed Bit Channel Associated Signaling (CAS) and ISDN PRI.
• T1/E1 and fractional T1/E1, multiple channel HDLC per line for mixed data/TDM voice applications.
• Optimized per channel DMA streams and hardware-level HDLC handling unload the host CPU.
• T1/E1 and fractional T1/E1, multiple channel HDLC per line for mixed data/TDM voice applications.
• Optimized per channel DMA streams and hardware-level HDLC handling unload the host CPU.
• Uses raw bitstream interfaces to support arbitrary non-standard line protocols, such as non-byte aligned monosynch or bisynch.
• WANPIPE routing stack is completely independent of TDM voice application for total system reliability.
• WANPIPE supports certified, field-tested, and reliable Frame Relay, PPP, HDLC, and X.25.
• Optional DSP Daughterboard on the A108DE
  -G.168–2002 echo cancellation in hardware.
  -1024 taps/128 ms tail per channel on all channel densities.
  -DTMF decoding and tone recognition.
  -Voice quality enhancement: Octasic music protection, acoustic echo control, and adaptive noise reduction.
  -Does not increase the physical size of the card, and no additional slot is required.

Tech Support

Sangoma A108DE AFT Card

The Technical Support Service
offered involves technical assistance by telephone and the Web for issues associated with the products purchased from JSTQI.

Thoroughly trained on our products the support team has access to our real-time, knowledge base and captive network models, which help them, replicate and resolve problems while avoiding disruption of your network.

 

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