Digium, creator of Asterisk, is the leading manufacturer of Asterisk telephony cards.

  • Analog Cards
  • Digital T1/E1 Cards
  • Analog Hybrid Cards
  • Echo Cancellation
  • ISO9001
  • VoiceBus for better audio
  • Certified Products
  • Exceptional Satisfaction
  • 5 year warranty
  • Made in the USA

Telephony Card Selector

Choose Card Attributes

Choose Card Attributes From Above

Card Example
* Images may not represent actual module configuration.