Technical Specifications
- From 2 to 24 ports supported, mixing FXO and FXS interfaces as required
- Support for the Asterisk®, FreeSWITCH®, Yate™, as well as other Open Source and proprietaryPBX/Switch/IVR/VoIP gateway applications
- Single synchronous PCI and PCI Express interface for all 24 FXO/FXS ports
- Connects to punch block using the included standard 12-line colour coded telephone cable. Or choose the optional Amphenol-Y cable that connects up to 24 lines to a telephone patch panel
- Dimensions: 2U height form factor: 290mm x 55mm for use in a 2U chassis
- Short 2U compatible mounting clips available for installation in 2U rack mount servers
- 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 Field Programmable Gate Array programming with multiple operating modes. Field upgradeable so that new features related to voice and/or data can be added when they become available
- Power: 800mA peak, operational 300mA max at +3.3 V or 5 V
- Temperature range: 0 – 50°C
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Optional: DSP Echo Canceller Daughterboard on the A400D
- G.168-2002 echo cancellation in hardware
- 1024 taps/128ms 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
- No CPU Load
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Operating systems
- Windows® 2003, Windows® XP, Windows® Server 2008, Windows® Vista, Windows® 7
- Linux (all versions, releases and distributions from 1.0 up)
- Diagnostic tools: WANPIPEMON, SNMP, system logs
- Production Quality: ISO 9002
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