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8 Port Analog Cards

The A8 Series of analog cards supports up to eight (8) connections per card in your Asterisk system. Using Digium's advanced quad-port interface modules, A8 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. The A8 Series cards are available in half-length PCI and PCI Express form factors.

Digium cards are compatible with all versions of Asterisk using the DAHDI driver framework. Asterisk and DAHDI are available for free from the Asterisk.org website. All cards include a five (5) year warranty and are eligible for Digium's Exceptional Satisfaction Program (ESP) risk-free Quality Guarantee.

Digium A8B Analog Card
Digium A8B Analog CardDigium 8-Port Analog CardA8A Analog Card with PCIDigium A8A Analog Card

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Applications

  • Connect Asterisk-based systems to analog phone lines
  • Connect analog PBX systems to VoIP services
  • Channel bank replacement/alternative
  • Gateway termination to analog telephones/lines
  • Suitable for Small and Medium Business (SMB) applications

Specifications

  • One (1) - eight (8) analog ports
  • PCI or PCI Express bus architectures
  • Combine line (FXO) and station (FXS) modules
  • Accepts up to two (2) quad-port modules or up to 4 single-port modules
  • Optional DSP -based carrier grade echo cancellation module
  • 32-bit 33MHz
  • Loop Start or Kewl Start Signaling

  • Temperature: 0° to 50° C
  • Digium patented VoiceBus™ technology for better audio
  • 30-day 100% satisfaction money back guarantee
  • 5-year warranty
  • With Asterisk - DAHDI 2.8 or later required
  • Not compatible with Switchvox E-Series appliances
Analog Telephony Card 8 Port

How to Buy

A8 Series cards are configurable with FXO, FXS, and an optional hardware echo cancellation module.

Use the telephony card selector to identify the correct Digium part number based on your requirements.

Telephony Card Selector

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