Description:
4 port modular analog PCI 3.3/5.0V card with 4 Station interfaces and HW Echo Can. The Digium 1A4A06F from the A4 Series is a PCI card with EC for 3.3/5.0V with 4-FXS/0-FXO and 4 ports. This modular PCI card comes with four FXS modules that can be removed or interchanged with FXO modules. The Digium A4-series PCI cards are designed to leverage analog and VoIP telephony. The 1A4A06F PCI card includes echo cancellation to reduce interference.
Features and Functions:
- Maximum Ports: 4 analog ports
- Slot Type: PCI
- Number of FXO Ports: 0; Number of FXS Ports: 4
- Accepts up to four (4) single-port modules
- Echo-Cancellation: Yes
- 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
- With Switchvox – Switchvox 5.8.1 or later required