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  1. Caudalfin Digital Telephony Cards- Quad Span

    Caudalfin Digital Telephony Cards- Quad Span E1/T1/J1 Cards - CF-4202

    Caudalfin Quad Span E1/T/J1 PCIe cards are high-performance, cost effective telephony cards available with carrier grade hardware echo cancellation. The cards provide the power to interconnect traditional telephony systems with emerging Voice-over IP (VoIP) technologies.
    Caudalfin Quad Span E1/T/J1 digital cards are designed to work with Open Source based VoIP platforms such as Asterisk® (e.g. PBX in a Flash®, FreePBX® Elastix®) & FreeSWITCH®. It supports industry standard telephony protocol families. Both line-side, trunk-side interfaces along with advanced call features are supported.

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  2. Caudalfin Digital Telephony Cards- Dual Span

    Caudalfin Digital Telephony Cards- Dual Span E1/T1/J1 Cards - CF-4202

    Caudalfin Dual Span E1/T/J1 PCI/PCIe cards are high performance, cost effective telephony cards available with carrier grade optional hardware echo cancellation. The Caudalfin Dual Span E1/T/J1 cards allows up to 48 (T1) or 60 (E1) channels and allows interconnection of legacy telephony systems with emerging Voice-over IP (VoIP) technologies.

    Caudalfin Dual Span E1/T/J1 digital cards are designed to work with Open Source based VoIP platforms such as Asterisk® (e.g. PBX in a Flash®, FreePBX® Elastix®) & FreeSWITCH®. It supports industry standard telephony protocol families. Both line-side and trunk-side interfaces along with advanced call features.

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  3. Caudalfin Digital Telephony Cards- Single Span E1/T1/J1 Cards - CF-4201

    Caudalfin Digital Telephony Cards- Single Span E1/T1/J1 Cards - CF-4201

    Caudalfin Single Span E1/T/J1 cards are high performance, cost effective telephony cards available with carrier grade optional hardware echo cancellation. The Caudalfin Single Span E1/T/J1 cards allows up to 24 (T1) or 30 (E1) channels and allows integration of legacy telephony systems with emerging Voice-over IP (VoIP) technologies.

    Caudalfin Single Span E1/T/J1 cards are designed to work with Open Source based VoIP platforms such as Asterisk® (e.g. PBX in a Flash®, FreePBX® Elastix®) & FreeSWITCH®. It supports industry standard telephony protocol families. Both line-side and trunk-side interfaces along with advanced call features.

    Technical Specifications:

    Line Protocols

    Dimensions:

    • 2U rack/server mountable
    • Tapping capable
    • Ease of installation (no patches required)

    Operating Systems

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

    Voice CAS, MRC/R2 PRI, SS7,HDLC / PPP

    Framing Types

    T1 / E1 / J1 with D4 / ESF Signaling – CAS / CCS  CRC4 / Non-CRC4

    Minimum Hardware Requirement

    1.6-GHz Pentium IV, 512 MB RAM,3.3V or 5V PCI-e x1 slot

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