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Sangoma A104(x) 4 Port T1/E1/J1 Interface Card

Starting at: $1,449.00

Sangoma A104X QuadT1/E1 AFT Interface Card - Asterisk

The Sangoma A104 is an updated, quad port version of Sangoma's range of advanced, flexible telecommunications (AFT) hardware designed for optimum support of voice and data over T1, E1 and J1. The AFT card supports four T1/E1 or fractional T1/E1 data streams.

Based on bus mastering PCI technology supported by a ring-buffer DMA architecture, the A104U provides full speed 132 Mbps PCI bus transfer with minimal real-time processor load and fully supported interrupt sharing. This provides optimal performance in demanding environments such as soft PBX/IVR voice applications.

Voice Modes

  • The Sangoma A104 and drivers fully support TDM voice gateways for the Asterisk(tm) PBX project, as well as other Open Source and proprietary PBX/Switch/IVR voice applications.
  • Supports Robbed Bit Channel Associated Signaling (CAS) and ISDN PRI.
  • Block mode raw bit-stream interface for integration with the Asterisk Open Source PBX/IVR platform.
  • Channelized mode supporting individual DMA into voice timeslots plus onboard HDLC support of PRI channel for soft PBX implementations that can use these features.

Sangoma A104 Technical Specifications

  • Available as Single T1/E1 port (A101) or Dual T1/E1 port (A102) with daughterboard
  • Intelligent hardware: Downloadable Field Programmable Gate Array programming with multiple operating modes:
  • T1/E1 and fractional T1/E1, single channel HDLC per line
  • Optionally available as A101-C 0r A102-C with Channelized T1/E1 on either or both ports with any configuration of up to 64 DS0s carrying either voice or HDLC data
  • Power: 520mA at +5v
  • MTBF: > 1 Million hours (Calculated).
  • PCI 32 bit (5v) and 64 bit (3.3v) and PCI Express compatible.
  • Temperature range: 0 - 45C.
  • All set-up and configuration is in software or by machine BIOS.
  • DSU/CSU set up entirely in software.
  • Line decoding: HDB3, AMI, B8ZS.
  • Framing: CRC4, non-CRC4, ESF, D4T1/E1.
  • Clocking mode: Normal , Master.
  • Software controlled DSU/CSU test modes.
  • Remote monitoring of card and CSU/DSU operation.
  • Dimensions: 2U Form factor: 120mm x 55 mm.

T1/E1 Status alarms

  • ALOSV: Loss of Signal alarm
  • LOS: Receive Loss of Signal
  • ALTLOS: Alternate loss of Signal Status
  • OOF: Out of Frame
  • RED: Telco Red Alarm condition
  • AIS: Alarm Indication Signal
  • OOSMFV: Loss of Signaling Multiframe
  • OOCMFV: Loss of CRC Multiframe
  • OOOFV: Out of Off-Line Frame
  • RAIV: Receive Loss of Signal
  • YEL: Receive Telco Yellow Alarm
  • Line protocols
  • ATM, Frame Relay, X.25, HDLC, PPP, SS7, Transparent bit-stream, BSC.

      Operating systems

      • Linux (all versions, releases and distributions from 1.0 up), FreeBSD, Open BSD.

      Higher level protocols

      • IP/IPX over Frame Relay/ PPP/ HDLC/ X.25, X.25 over Frame Relay (Annex G), BSC over X.25 (DMT and TCOP), SNA over X.25, PPPoE, PPPoA, IP over ATM.

      Warranty

      • Five years parts and labour.

    • Add to Cart:

    • Model: A104
    • Shipping Weight: 2lbs
    • 8 Units in Stock
    • Manufactured by: Sangoma

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    This product was added to our catalog on Monday 07 January, 2008.
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