Portfolio Category: Asterisk Hardware

The A4 Series of analog cards supports up to four (4) connections per card in your Asterisk system.

The A8 Series of analog cards supports up to eight (8) connections per card in your Asterisk system.

The 2400 Series of analog cards supports up to 24 connections per card in your Asterisk system.

Add up to 24 (T1) or 30 (E1) crystal clear digital calls to your Asterisk system

With a dual-span Digium digital telephony card you can add up to 48 (T1) or 60 (E1) calls

Digium’s quad span digital interface cards support 96 (T1 / J1) or 120 (E1) connections.

Digium’s highest density digital telephony card, the TE820 adds up to eight T1 or E1 connections.

Built exclusively for the European market, the B410P adds up to four EuroISDN BRI connections

Add both ISDN and analog in a single half-depth PCI or PCI-Express card slot.

The R800 appliance provides failover capabilities for analog (POTS) circuits.