Digium 1A4B03F PCI-E Card - 4 FXO - Echo Cancellation

SKU: 1A4B03F
Condition: New
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$553.18
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Digium 1A4B03F 4 Port Modular Analog PCI-Express X1 Card with 4 Trunk Interfaces and HW Echo Can

The A4 Series of analog cards supports up to four (4) connections per card in your Asterisk system. Using Digium's single-port interface modules, A4 series cards can scale from one (1) to four (4) ports.

Features:

  • 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
  • Loop Start or Kewl Start Signaling
  • Digium patented VoiceBus technology for better audio
  • Optional DSP -based carrier grade echo cancellation module
  • Available in low profile (optional bracket sold separately), half-length PCI and PCI Express form factors.
  • 5-year warranty

Compatibility:

  • Asterisk DAHDI 2.8 or later
  • Switchvox 5.8.1 or later
Additional Info
Additional Info
Model 1A4B03F
Manufacturer Digium
Condition New
Form Factor PCI-express
FXO Ports 4
FXS Ports 0
T1/E1 Ports No
ISDN BRI Ports No
Transcoding Ports No
Echo Cancellation Yes
Protocols Supported No
Codecs Supported No
Downloads No
Video No
Reviews
Customer Reviews (2)
plug and play
Quality
Price
Value
Plug and play with my Asterisk installation. Turned my old PC into an excellent IP-PBX! Review by James Walter (Posted on 3/3/15)
excellent card
Quality
Price
Value
What can I say... its a digium. Manufactured by the people that made asterisk. Pretty much plug and play with our asterisk applications and quality makes any old PC into a professional phone system. Echo cancellation is perfect for compensating any issues we have in the local area. Havent had a complaint yet from any of the installs. Review by PROMAX (Posted on 8/25/14)
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