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Digium Cards

Digium cards, made by the creators of Asterisk, will support both the open source power of Asterisk and SwitchVox VoIP platforms. Each Digium card includes a standard 5 year warranty, and is an excellent choice to make your connection from VoIP the PSTN. Digium cards are modular phone system cards available in FXO, FXS, and T1 configurations.

Digium Analog Cards

Analog cards from Digium allow you to connect your asterisk system with analog lines, phones, fax machines and other hardware. 400 Series Analog cards will support as many as 4 analog connections per card. By using single-port interface module, the 400 series cards are scalable from 1 to 4 ports.

The 400 series Digium cards are modular in nature, enabling you to configure the exact FXO and FXS interface ports you need.

Analog cards from Digium are also available in the 800 and 2400 series cards that are modular and scalable. The 800 and 2400 series are offered in full-length PCI 2.2 and PCI Express form factors.

T1 Cards from Digium

Digium T1 line cards will connect an Asterisk-based system to T1, E1, and J1 interfaces. Digium T1 cards are available in Single Span, Dual Span, Quad Span and Octal Span configurations. The octal span card is Digium's highest-density card that adds up to eight T1 or E1 connections for up to 240 calls on a single slot.

Not sure what kind of card will best suit your needs? IP Phone Warehouse offers a card selector that can help you configure the card you need.

Digium Card Buyer's Guide
Digium Accessories Digium Card Selector
Digium accessories complete your telephony installation.
The Digium Card Selector makes it easy to find the Digium card you need.
Digium T1 Cards Digium TDM410 PCI Cards
Digium T1 cards are offered in both PCI and PCI Express bus types.
Digium TDM410 are PCI cards that can be expanded using X100M and S110M modules.
Digium TDM800 PCI Cards Digium TDM2400 PCI Cards
Digium TDM800 PCI cards can support up to 8 total FXO or FXS ports.
Digium TDM2400 cards are full-length PCI cards that can support up to 24 total ports.
Digium AEX400 PCIe Cards Digium AEX800 PCIe Cards
Digium AEX400 PCIe cards support a combination of FXS and FXO ports.
Digium AEX800 PCI Express cards are able to support a combination of up to 8 FXO and FXS ports.
Digium AEX2400 PCIe Cards
Digium AEX2400 PCI Express cards support up to 24 total FXO or FXS ports.