Please note: This is a blank board and does NOT include FXO, FXS, or echo cancellation modules
Using Digium's Asterisk® software and standard PC hardware, one can create a telephony environment that includes all of the sophisticated features of a high-end business telephone system.
This card requires Switchvox release 5.8.1 which will be available in
late November, 2013. This card is recommend for use with Asterisk
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.
The modular nature of the cards allows you to mix and match between line
(FXO) and station (FXS) interfaces, giving you the exact port
configuration you need.
Digium cards are compatible with all versions of Asterisk using the
DAHDI driver framework. Asterisk and DAHDI are available for free from
the Asterisk.org website. All cards include a five (5) year warranty and
are eligible for Digium's Exceptional Satisfaction Program (ESP)
risk-free Quality Guarantee.
Digium A4B00F Base FXS / FXO PCI Card Quick Specs:
Base Card: 1A4B00F Number of FXO Ports: 0 Number of FXS Ports: 0 Maximum Ports: 4 Echo Cancellation: No Slot Type: PCI Express
Digium A4B00F Specifications
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 30-day 100% satisfaction money back guarantee 5-year warranty With Asterisk - DAHDI 2.8 or later required With Switchvox - Switchvox 5.8.1 or later required