About the product
Connect your Asterisk system with analog lines, phones, fax machines and other gear with Digium's rock solid analog interface cards.4-Port Card The 400 Series cards support up to four (4) analog connections per card in your Asterisk system. Using Digium's single-port interface modules, 400 Series cards can scale from one (1) to four (4) ports.
The modular nature of the cards allows you to mix and match between line (FXO) and station (FXS) interfaces, giving you exactly the ports you need. The 400 Series cards are available in full-length PCI 2.2 and PCI Express form factors.
The modular nature of the cards allows you to mix and match between line (FXO) and station (FXS) interfaces, giving you exactly the ports you need. The 400 Series cards are available in full-length PCI 2.2 and PCI Express form factors.
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