Digium 1A4B05F

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4 port modular analog PCI-Express x1 card with 4 Station interfaces Digium 1A4B05F is a modular PCI Express card with four included FXS modules. With the capacity for up to four analog modules, the Digium A4B05F can be scaled with available FXS and FXO modules. The scalable, modular design lets you configure the PCI Express card as your system's requirements change. The Digium 1A4B05F PCIe card is compatible with Asterisk.


Features and Functions

  • One (1) - four (4) analog ports
  • PCI or PCI Express bus architectures
  • Combine line (FXO) and station (FXS) modules
  • Accepts up to four (4) single-port modules
  • Optional DSP -based carrier grade echo cancellation module
  • 32-bit 33MHz
  • Loop Start or Kewl Start Signaling
  • Temperature: 0° to 50° C
  • Digium patented VoiceBus™ technology for better audio
  • 5-year warranty
  • With Asterisk - DAHDI 2.7 or later required
  • With Switchvox - Switchvox 5.8.1 or later required