Digium 1A4A05F

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4 port modular analog PCI 3.3/5.0V card with 4 Station interfaces Digium 1A4A05F is a modular PCI card that can support up to four expansion modules. The 1A4A05F PCI card comes with four FXS modules that can be removed or interchanged with available FXO modules. This PCI card is compatible with Asterisk, designed to leverage an existing analog phone system with VoIP telephony.


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: No
  • 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