digium

Digium: The Gold Standard In Asterisk Hardware

Digium hardware extends the power of Asterisk to the Public Switched Telephone Network (PSTN) and beyond. Digium is the leading manufacturer of analog and digital interface cards, voice compression modules, redundancy solutions, and IP media gateways for use with the Asterisk open source communications engine.

Analog Telephony Devices

Connect your Asterisk system with analog lines, phones, fax machines and other gear with Digium's rock solid analog interface cards.

4-Port Card

The 400 Series cards support up to four (4) analog connections per card in your Asterisk system. Using Digium's single-port interface modules, 400 Series cards can scale from one (1) to four (4) ports.

The modular nature of the cards allows you to mix and match between line (FXO) and station (FXS) interfaces, giving you exactly the ports you need. The 400 Series cards are available in full-length PCI 2.2 and PCI Express form factors.

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8-Port Card

The 800 Series cards support up to eight (8) analog connections per card in your Asterisk system. Using Digium's advanced quad-port interface modules, 800 Series cards can scale from one (1) to eight (8) ports.

The modular nature of the cards allows you to mix and match between line (FXO) and station (FXS) interfaces, giving you exactly the ports you need. Digium 800 Series cards are available in full-length PCI 2.2 and PCI Express form factors.

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24-Port Card

The 2400 Series cards support up to 24 analog connections per card in your Asterisk system. Using Digium's advanced quad-port interface modules, 2400 series cards can scale from four (4) to 24 ports.

The modular nature of the cards allows you to mix and match between line (FXO) and station (FXS) interfaces, giving you exactly the ports you need. Digum 2400 Series cards are available in full-length PCI 2.2 and PCI Express form factors.

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Digital Cards

Digium's super-reliable digital line cards connect Asterisk-based communication systems to T1, E1, J1 and ISDN-BRI interfaces. Digium digital interface cards can be used to connect Asterisk with service from telephone carriers or to interface with legacy communications equipment. All Digium digital cards include a built-in CSU/DSU and may be connected directly to the E1/T1 physical interface without the need for additional hardware.

Use the telephony card selector to identify a card that fits your requirements.

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Single Span

Add up to 24 (T1) or 30 (E1) crystal clear digital calls to your Asterisk system with a Digium single span interface card.  Available in PCI or PCI Express form factor, the single span cards use Digium's patent-pending VoiceBus™ technology for unsurpassed call quality and system compatibility.

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Dual Span

With a dual-span Digium card you can add up to 48 (T1) or 60 (E1) calls to your Asterisk communications system. With a five year warranty, an optional echo cancellation module and support from the Asterisk experts, Digium cards are the gold standard for PSTN connectivity.

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Quad Span

Building a large-scale communications system with Asterisk? A Digium quad span card lets you up to four T1 or E1 circuits.  That's a total of 96 (T1) or 120 (E1) concurrent calls. All quad span cards come with Digium's Exceptional Satisfaction Program (ESP) risk-free guarantee, a five year warranty and support for the optional VPMOCT064 echo canceller.

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Octal Span

Supersize your Asterisk application with the TE820.  Digium’s highest density card, the TE820 adds up to eight T1 or E1 connections.  That adds up to 192 (T1) or 240 (E1) calls on a single slot.  The TE820 gives you the power to build large-scale Asterisk® applications that require high-performance, cost effective digital connectivity.

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Euro ISDN BRI

Built exclusively for the European market, the B410P adds up to four EuroISDN BRI connections (8 concurrent calls) to you Asterisk system.  Each of the four ports of the B410P can be independently configured for TE or NT mode, making the B410P a flexible, cost effective means of adding BRI service to your Asterisk solution.

 

Media Gateways

Digium's VoIP gateways are cost-effective, industrial grade appliances that simplify the process of deploying converged media networks.

 

G100

Digum's G100 VoIP Gateway is a single port software-selectable T1/E1/PRI appliance that supports up to 30 concurrent calls. It is built to support TDM-to-SIP, SIP-to-TDM and SIP-to-SIP (transcoding) applications. In a TDM-to-SIP deployment the gateway significantly reduces operating costs by connecting a legacy business phone system with dynamic SIP trunking services. SIP-to-TDM deployments use the VoIP gateway to connect a modern SIP communications system with T1/E1/PRI service from legacy carriers.

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G200

Digium's G200 VoIP Gateway is a dual port software-selectable T1/E1/PRI appliance that supports up to 60 concurrent calls. It is built to support TDM-to-SIP, SIP-to-TDM and SIP-to-SIP (transcoding) applications. In a TDM-to-SIP deployment the VoIP gateway significantly reduces operating costs by connecting a legacy business phone system with dynamic SIP trunking services. SIP-to-TDM deployments use the VoIP gateway to connect a modern SIP communications system with T1/E1/PRI service from legacy carriers.

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For more Digium Asterisk product information, please click here.