Digium 1A8B03F

(No reviews yet) Write a Review

8 port modular analog PCI-Express x1 card with 8 Trunk interfaces and HW Echo Can. The Digium 1A8B03F PCI Express card is expandable to eight analog FXO or FXS connections and features built-in echo cancellation technology. Eight FXO connections come standards with the 1A8B03F card, and their modular design means they can be swapped out or removed as need be. The echo cancellation on this card is designed to provide carrier-grade audio between analog and VoIP.


Features and Functions

  • One (1) - eight (8) analog ports
  • PCI or PCI Express bus architectures
  • Combine line (FXO) and station (FXS) modules
  • Accepts up to two (2) quad-port modules or up to 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