Digium Analog Cards

Digium analog cards are designed to be used over Public Switched Telephony Network or PSTN. These cards are made to work with the telephony software Asterisk. The purpose of these cards is to provide communication services on analog interfaces without facing any system conflicts. The cards use Digium VoiceBus technology and connect Plain Old Telephone Service or POTS with analog interfaces to enable Voice over Internet Protocol.

The cards can support 4-ports, 8-ports or 24-ports using a computer. While working with analog cards, separate gateways are not needed for the ports with the FXS or FXO module. Digium analog cards are available in six variants. TDM2400P is a full length PCI card and can support up to 24 ports. TDM800P and TDM410P are half length PCI cards can be used to support 8 and 4 ports respectively.

There are express cards in this category as well. The AEX2400, a full length card, can support 24 ports. On the other hand, AEX800 and AEX410  are half length cards and can support 8 and 4 cards respectively.  All the cards can be used along single FXS and quad FXO modules and are customizable according to individual requirements.

All the Digium analog cards are designed according to the industry standards to maximize system compatibility so that no errors or echo is recorded during communication. Additionally, the HPEC or High Performance Echo Cancellation software is available with the cards that may improve the user's experience of telephonic conversation. The users also have the choice to use VPMADT032 module for echo cancellation.

Digium analog cards are mostly used along with Asterisk software and Linux operating system for optimum results. These cards provide ultimate business Voice over Internet Protocol solutions to their clients. All the cards come with a 5 year warranty and are covered under the Exceptional Satisfaction Program.