VoIP PBX

Specifications:

• From 2 to 48 ports supported, mixing FXO and FXS interfaces as required.
• Support for the Asterisk ™, Yate ™, FreeSWITCH ™, CallWeaver ™, OPAL ™ PBX / IVR projects, as well as other Open Source and proprietary PBX / Switch / IVR / VoIP gateway applications.
• Single synchronous PCI interface up to 48 FXO / FXS ports.
• Connects to punch block using standard 12-line color coded telephone cable. (Included.)
• 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 compliant, compatible with all Commercially available motherboards, proper interrupts sharing.
• Intelligent hardware: Downloadable Field Programmable Gate Array programming with multiple operating modes. Field upgradeable know That new features related to voice and / or date can be added When They Become available.
• Power: 800mA peak, operational 300mA max at +3.3 V or 5 V.
• Temperature range: 0 - 50C.
• Optional DSP 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

Manufacturer website: A400 FXO / FXS

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