Digium – 4 Port PRI

Digium – 4 Port PRI

Click on above image to view full picture

More Views

Availability: In stock


Quick Overview

Digium 4 PORT Digital PRI Cards

Quad Span

Digium's quad span digital interface cards support 96 (T1 / J1) or 120 (E1) connections to PSTN trunks over four spans (digital circuits). Built exclusively for use with Asterisk and Asterisk-based communications systems, the quad span digital cards provide the best value in digital connectivity.

Quad span digital cards are available in PCI and PCI-Express form factor. Digium cards are compatible with all versions of Asterisk using the DAHDi driver framework.

Product Description

We Also Recommend

Product Tags

  • Applications

    • Connect four T1 or E1 trunks to an Asterisk based PBX system
    • Add direct digital PSTN connectivity to Asterisk applications and solutions
    • Ideal for call center applications, service bureaus and large phone systems


    • Up to 24 (T1/J1) or 30 (E1) simultaneous calls per span (96 total T1/J1 and 120 total E1 per card)
    • Supports T1, E1 and J1 physical interface connections
    • Protocol support includes: ISDN PRI, Robbed-Bit, CAS
    • Industry standard RJ-45 port
    • Available in PCI and PCI Express form factors
    • 4 ports
  • Product Tags

    Use spaces to separate tags. Use single quotes (') for phrases.