Caratteristiche tecniche:

• 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 a standard 12-line colour 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 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 – 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

Sito del produttore: A400 FXO/FXS

Caratteristiche tecniche:

• From 2 to 24 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 for all 24 FXO/FXS ports.
• Four RJ11 ports per Remora™ card.
• Dimensions: 2U Form factor: 120 mm x 55 mm for use in restricted 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 132Mbytes/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 sharing of PCI interrupts.
• 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.
• Power: 800mA peak, operational 300 mA max at +3.3 V or 5 V.
• Temperature range: 0 – 50C.
• Optional DSP Echo Canceller Daughterboard on the A200D
  • 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

Sito del produttore: A200 FXO/FXS