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Digium A4 Series Analog (up to 4 lines)


Digium Analog Cards

Digium provides quality analog cards that extend the functionality of Asterisk to connect to the Public Switched Telephone Network (PSTN). A large number of custom telephony solutions are made possible with this powerful combination of Digium hardware and Asterisk open source software.

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Under the Risk-Free Guarantee, Digium will refund the purchase price of any qualifying Digium products for any customer that is not 100% satisfied with the performance of the Digium product(s) they purchased. Learn more

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Digium A4A00F
Digium A4A00F

The A4 Series of analog cards supports up to four (4) connections per card in your Asterisk system. Using Digium's single-port interface modules, A4 series cards can scale from one (1) to four (4) ports.

Digium A4B00F
Digium A4B00F

The A4 Series of analog cards supports up to four (4) connections per card in your Asterisk system. Using Digium's single-port interface modules, A4 series cards can scale from one (1) to four (4) ports.

Digium TDM410P
Digium TDM410P

The Digium TDM410 is a half-length PCI 2.2-compliant modular gateway card for connecting analog telephone stations and analog POTS lines through a PC. It supports a combination of up to four station or trunk modules for a total of 4 lines.