Digium 1A4B00F 4 Port Modular Analog PCI-Express x1 Card

Product Information

Specification

Description:

The 1A4A00F from the A4 Series is a 4-port modular analog PCI-Express x1 card with no interfaces. This Digium card features PCI Express architecture and belongs to the A4B-series telephony cards. It has 0-FXS/0-FXO and can support up to four analog expansion modules, either FXS or FXO, allowing you to scale it to your system's requirements, utilizing both analog and VoIP. This card is compatible with Asterisk.

Features and Functions:

• One (1) - four (4) analog ports

• PCI or PCI Express bus architectures

• 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

• Combine line (FXO) and station (FXS) modules

• Accepts up to four (4) single-port modules

• With Asterisk - DAHDI 2.7 or later required

• With Switchvox - Switchvox 5.8.1 or later required