Digium 1A4A03F

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Digium 1A4A03F


4 port modular analog PCI 3.3/5.0V card with 4 Trunk interfaces and HW Echo Can. The 1A4A03F from the A4 Series is a PCI card with EC for 3.3/5.0V with 0-FXS/4-FXO and 4 ports. Digium A4A03F is a PCI card with four included FXO ports and echo cancellation. This PCI card is modular, meaning the FXO ports can be removed or replaced by available FXS ports. Scale the Digium 1A4A03F PCI card to your own specifications.


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

Digium 1A4A03F

Digium 1A4A03F