A56 56kbps DDS

The Sangoma A56 Data Card is the alternative to an external router when using a 56kbps Digital Data System Line connection. This card replaces the Sangoma S5145.

In rugged, extreme or remote environments, a leased 56k DDS line available from the Telco may be your best choice. Designed for North American DDS services, choose the card that also works back-to-back over multiple kilometres of dry wiring.

The A56 56kbps DDS hardware is based on the same advanced engineering design as the award-winning AFT Product Line. Trust the Sangoma® name to deliver optimum data support on standard telecommunications networks.

PCI

A56 with PCI Interface

RJ45 DDS Pinouts
Pin Signal Pin Signal
1 TxTip 7 RxTip
2 TxRing 8 RxRing


Technical Specifications
  • One 56/64kbps DDS line interface.
  • Standard temperature range: 0° - 45°C.
    High Temperature -40° - +80°C card available.
  • All set-up and confi guration is in software or by machine BIOS.
  • 56kbps DDS compatible with ANSI T1.410 Bell Pub 62310.
  • Network or internal clocking for back to back test setups.
  • Software controlled DSU/CSU test modes.
  • Remote monitoring of card and CSU/DSU operation.
  • Dimensions: 120 mm x 55 mm.
  • All Sangoma's AFT products share the same base PCI interface card and the same high-quality fi rmware on the same family of Field Programmable Gate Arrays.
  • Fully PCI 2.2 compliant, compatible with all commercially available motherboards.
  • 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.
  • Dimensions: 2U Form factor: 120 mm x 55 mm for use in restricted chassis.
  • Short 2U compatible mounting clips included for installation in 2U rackmount servers and high-quality, tested RJ45 cable included.
  • Power: 800mA peak, operational 300mA max at +3.3 V or 5 V.
  • Autosense compatibility with 5 V and 3.3 V PCI busses.
  • Intelligent hardware: Downloadable Field Programmable Gate Array programming with multiple operating modes. Field upgradeable so that new features can be added when they become available.
  • 32 bit bus master DMA data exchanges across PCI interface at 132Mbytes/sec for minimum host processor intervention.
  • Ring buffer DMA handling for minimum host intervention and guaranteed data integrity on high volume systems.
  • WANPIPE® supports certifi ed, fi eld tested and reliable Frame Relay, PPP, HDLC and X.25.
Operating Systems
  • Windows® 2003, Windows® XP, Windows® Server 2008, Windows® Vista.
  • Linux

Certification

FCC Part 15 Class A, FCC Part 68, CE



Diagnostic Tools

WANPIPEMON, SNMP, System logs

Production Quality

ISO 9002