Digium 1A4A00F 4 Port Modular Analog PCI 3.3/5.0V Card

Product Information

Specification

Description:

The Digium 1A4A00F is a 4-port modular analog PCI card compatible with both 3.3V and 5.0V systems. This base card, part of Digium's A4-series, lacks built-in interfaces but is designed to connect analog and VoIP connections. It can be used to link an Asterisk-based PBX with analog phone lines or to connect an analog PBX system to VoIP. The modular design allows for expansion by adding up to four Digium FXO or FXS modules to the A4 base PCI card.

Features and Functions:

• One (1) - four (4) analog ports

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

• 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

• PCI or PCI Express bus architectures

• With Switchvox - Switchvox 5.8.1 or later required

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

• Optional DSP -based carrier grade echo cancellation module