DIGIUM 1A4B03F 4 PORT 0-FXS AND 4-FXO PCI-E CARD WITH ECHO CANCELLATION
Connect your PTSN to an Asterisk connection with the only telephony board cards certified to work with Asterisk. Digium Cards offer the best choice for Asterisk implementations to your telephony network with their high performance cost effective and quality telephony cards.
Features- One - four analog ports
- PCI or PCI Express bus architectures
- Combine line - FXO and station - FXS modules
- Accepts up to four 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
- With Asterisk - DAHDI 2.7
- Digium patented Voice Bus technology for better audio
- With Switchvox - Switchvox 5.8.1
Specification- Number of FXO Ports - 4
- Connection Types - RJ-11
- Form Factor - Half Length
- Bus Type - PCI-Express
- Voltage Requirements - 1x Express
- Voice Signaling Method - ISDN PRI Loop Start Kewl Start
- Number of T1/E1 Ports - 1
Price: 787.75
