Descripción
- 4 port modular analog PCI 3.3/5.0V card with 2 Station and 2 Trunk interfaces and HW Echo Can.
- Using Digium's single-port interface modules, A4 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 the exact port configuration you need.
- Digium A4 Series analog cards are available in low profile, half-length PCI and PCI Express form factors.
- Digium cards are compatible with all versions of Asterisk using the DAHDI driver framework
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