Sangoma – 2 port PRI Echo

Sangoma – 2 port PRI Echo

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Quick Overview

Two-Span T1/E1/J1

2 PORT Digital PRI Card with Echo Cancelation

The Sangoma A102 board: Two spans of optimized voice and data over T1, E1, and J1 available with Telco-grade hardware echo cancellation. The Sangoma 2 port digital PRI card uses the same high-performance PCI or PCI Express interface that is providing superior performance in critical systems all over the world. It supports up to 60 voice calls or 4.096 Mbps of full-duplex data throughput over two T1, E1, or J1 lines.

Optional DSP Hardware Echo Canceller Daughterboard
 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: music protection, acoustic echo control, and adaptive noise reduction
 Does not increase the physical size of the board, and no additional slot is required

Product Description

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  • Technical Specifications

    • Line Protocols: Voice CAS, MFC/R2, PRI, ATM, Frame Relay, X.25, HDLC, PPP, SS7, Transparent bit-stream, BSC
    • Higher Level Protocols: IP/IPX over Frame Relay/PPP/HDLC/X.25, X.25 over Frame Relay (Annex G), BSC over X.25, SNA over X.25, PPPoE,PPPoA, IP over ATM
    • Diagnostic Tools: WANPIPEMON, SNMP, system logs
    • Warranty: Lifetime warranty on parts and labour. Plus a 30-day no questions asked return policy.
    • Production Quality: ISO 9002
    • One T1/E1 span with optimum PCI or PCI-Express interface for high performance voice and data applications
    • 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
    • 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.
    • Autosense compatibility with 5 V and 3.3 V PCI busses
    • Line decoding: HDB3, AMI, B8ZS
    • Framing: CRC-4, Non CRC4, ESF, SF, D4. Also compatible with Japan’s J1.
    • A101E and A101DE PCI Express: 1 Lane PCI Express bus
    • Maximum operational power for PCI: 3 W (0.6 A @ 5 V) For PCI Express: 2.5 W (0.76 A @ 3.3 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


    Operating Systems

    • Windows® 2003, Windows® XP, Windows® Server 2008, Windows® Vista, Windows® 7
    • Linux (all versions, releases and distributions from 1.0 up)

    T1/E1 Status Alarms

    • RED: Telco Red Alarm Condition
    • OOF: Out of Frame
    • LOS: Receive Loss of Signal
    • AIS: Alarm Indication Signal
    • RAI: Remote Alarm Indication (Yellow Alarm)

    RJ45 T1/E1 Pinouts

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