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DOCSIS Remote PHY Modules

Flexible and Upgradable Remote PHY Solutions

Complete DOCSIS Remote PHY modules are available, tested, and field proven. Leverage existing modules to evolve your Fiber RF Amplifier product to address Remote PHY applications.

An example of our successful partnership is DCT Delta’s Remote PHY Node.

DOCSIS Remote PHY IP Cores

A Powerful Collection of DOCSIS Technology

A mature DOCSIS Remote PHY IP portfolio is available to enable your Distributed Access Architecture products.

As a Xilinx Alliance partner, Calian Advanced Technologies has a complete suite of SC-QAM and OFDM upstream receivers and downstream PHY modulator blocks. This enables DOCSIS 3.1, DOCSIS 4.0 Remote PHY, FMA, FDX, and Extended Spectrum products.

DOCSIS Remote PHY - Reference Designs

Proven and Complete Remote PHY Designs

With a complete suite DOCSIS IP, Remote PHY Reference Designs are available that can be customized for a unique product that meets your customer’s needs.

Key Features

  • Customizable

    Calian Advanced Technologies’ solutions can be customized with functionality desired to make unique products, providing the ability to differentiate your Remote PHY in the market place.

  • Flexible Implementations

    With individually tested cores for each DOCSIS component, the IP is flexible for unique product requirements and solutions while offering future product evolutions.

  • Reliable

    With tested and proven designs, reference design solutions can be trusted to reliably work in the field.

  • Complete Set of R-OOB IP

    Remote Out of Band IP is available for SCTE 55-1, SCTE 55-2, Narrow Digital Forward (NDF), Narrow Digital Return (NDR), and Pilot / Leakage Tones.

  • Evolvable

    The flexibility inherent in Calian Advanced Technologies’ solutions enable the offered Remote PHY modules to support future DOCSIS requirements.

  • Scalable

    Calian offers solutions that are scalable to meet DOCSIS 3.1 and DOCSIS 4.0 Remote PHY product requirements.

  • DOCSIS OFDMA Receiver

    A proven DOCSIS 3.1 / 4.0 OFDMA receiver that has been tested to exceed DOCSIS ATP performance specifications.

  • Line Rate Packet Processing

    Implementations of R-DEPI & R-UEPI are available that support SC-QAM, OFDM, and R-OOB upstream and downstream at network line rates.

DOCSIS 3.1 Remote PHY

Calian offers DOCSIS 3.1 modules and reference designs with proven OFDM, OFDMA, SC-QAM, and a complete suite of R-OOB functions are available to evolve your Fiber RF Amplifier into a Remote PHY product. Solutions support both North American and European requirements.

Flexible MAC / PHY Architecture (FMA)

Calian solutions can be evolved to support Flexible Distributed Access Architecture (DAA) MAC / PHY architectures. Proven Calian IP and Xilinx MPSoC with integrated processors and programmable logic offer an efficient single chip Flexible MAC / PHY architectures.

DOCSIS 4.0 Extended Spectrum (FDD)

DOCSIS OFDM and OFDMA IP blocks are scalable to support higher density module designs and support the extended frequency range required for DOCSIS 4.0 Extended Spectrum (FDD) products. Performance of Calian IP with Xilinx RFSoC silicon has been proven up to 1.8GHz.

DOCSIS 4.0 Full Duplex (FDX)

DOCSIS OFDM and OFDMA IP blocks are scalable to support higher density designs and when paired the multiple DAC and ADCs of the Xilinx RFSoC can be a compelling solution for Full Duplex DOCSIS products.


Remote PHY


356,25 KO

Embedded Solutions


352,47 KO

Manufacturing Services


388,46 KO

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