Analog Telephony Cards

24-Port

The 2400 Series of analog cards supports up to 24 connections per card in your Asterisk system. Using Digium's advanced quad-port interface modules, 2400 series cards can scale from 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 the exact port configuration you need. The 2400 series cards are available in full-length PCI 2.2 and PCI Express form factors.

photo of digium 24 port analog card

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

  • 4 - 24 analog ports
  • PCI or PCI Express bus architectures
  • Combine line (FXO) and station (FXS) modules
  • Accepts up to six (6) quad-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

How to Buy

TDM2400 Series and AEX2400 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.

 

Where to Buy

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