Digium 1A4A06F

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4 port modular analog PCI 3.3/5.0V card with 4 Station interfaces and HW Echo Can. The Digium 1A4A06F from the A4 Series is a PCI card with EC for 3.3/5.0V with 4-FXS/0-FXO and 4 ports. This modular PCI card comes with four FXS modules that can be removed or interchanged with FXO modules. The Digium A4-series PCI cards are designed to leverage analog and VoIP telephony. The 1A4A06F PCI card includes echo cancellation to reduce interference.


Features and Functions

  • Maximum Ports: 4 analog ports
  • Slot Type: PCI
  • Number of FXO Ports: 0; Number of FXS Ports: 4
  • Accepts up to four (4) single-port modules
  • Echo-Cancellation: Yes
  • 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