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Caudalfin 4 Port PRI Card

Quick Overview


  • Quad Span E1/T1/J1 Card (PCIe)

  • Easy Installation (no patches required)

  • Optional Hardware echo cancellation

  • Compatible with Linux and Window OS

  • Superior voice quality


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CaudalFins’s CF-4204 series PCIe cards are high-performance, cost effective telephony cards available with carrier grade optional hardware echo cancellation. The CF-4204 cards allows up to 96 (T1) or 120 (E1) channels. Unique hardware architecture enables superior performance at a low price point to enable small and medium business to fully leverage Unified Communication solution at a superior value proposition compared to competng solutions. CaudalFin® digital cards are designed to work with Open Source based VoIP platforms such as Asterisk® (e.g. PBX in a Flash®, FreePBX® Elastix®) & FreeSWITCH®.



Technical Specification

Brand Caudalfin
Number of ports Quad Span E1/T1/J1 Card (PCIe)
Channel / Concurrent calls Upto 120 Voice Calls
Operating System

Linux Kernel : 2.4 to Latest
Windows : XP/Vista/Win7

Appllications  Legacy PBX/IVR Services

VoIP Services

Complex IVR Applications

Conference Bridges

VoIP Gateways

Calling Card Platforms

PRI Switch Compatiblity : Network or CPE

Voice Tapping

Dimension 140mm X 63 mm

Additional Information

key note Quad Span E1/T1/J1 Cards
Manufacturer CaudalFin
  1. Good review by Gopichand on 9/19/2021
    Overall Rating

    Easy installation and good customer support

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