Digium 1A4B01F 4 Port Modular Analog PCI-Express Board (PCIe)
Hardware Echo Cancellation Module INCLUDED
1x - Digium 1A4B00F 4 Port Modular Analog PCI-Express X1 Base Board
1x - Digium 1VPM032LF Thirty Two (32) Channel Hardware Echo Cancel Module
Compatible with Switchvox 80, 310, 360, 380, 450 and 470 appliances
4 port modular analog PCI-Express x1 card with Echo Cancellation Module
This board will require Switchvox version 5.8.1 or greater
.e4 recommends this card for all Asterisk, FreePBX, and related installations.
More on the A4 Series Analog Boards:
Digium's impressive A4 Series of analog cards supports up to four RJ11 connections per board. By utilizing Digium's cutting edge quad-port interface modules, A4 Series cards can scale from one to four ports. The modular design of the cards let you mix and match between line (FXO) and station (FXS) interfaces, giving you the exact ports you require. The A4 Series cards are available in half-length PCI and PCI Express form factors. 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.
Mfg. Part Number: 1A4B01F