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About FS

Long-haul Transport for Multi-Service

Long-haul networks carry huge loads of information between cities, through mountains, or from coast to coast,
creating challenges to keep the signal clear and the loss minimal. FS.COM understands the challenge and strives to
help customers to solve these issues and build the most cost-effective networks.

Successful Case Studies

FS strives to provide more solutions with the highest standards of design, flexible application
and cost-saving products for you.

Long-haul Ring OTN System

Cooperate with Klee Group which is a French digital company to achieve seamless and efficient intercity connectivity.

Learn more

Optical Transport Network (OTN)

FS Optical Transport Network is engineered to support low-cost 100G DWDM solutions for high-capacity optical
links and conducive to save cabinet space.

  • FMU-Mux Demux

    Provide high-performance signal division and multiplex for optical transmission in WDM system.

  • FMU-OADM

    Designed to add/drop one or multiple channels into an existing backbone ring or a CWDM common fiber link.

  • FMT-EDFA

    The use of optical amplifiers in point-to-point connections enables the transmission of DWDM signals over long distances.

  • FMT-OEO

    Cost-optimized CWDM and DWDM networks.By means of the implemented 3R functionality (re-amplification, re-shaping, re-timing) for signal processing.

  • Switch

    10/40GbE switches satisfy optical transmission requirements for long distance between two sites or fiber ring.

  • FMT-OLP

    Used in the protection of network transmission line, it can realize optical power monitoring and automatic switching.

  • FMT-OTDR

    Testing the integrity of fiber optic cables by verifying splice loss, measuring length and finding faults.

  • FMT-VOA

    Variable optical attenuation (VOA) card for optical network power management.

  • FMT-R/B

    Red/Blue Filter for separating and polymerizing Red-band and Blue-band signal.

  • FMT-DCM

    Dispersion compensation module for distances of up to 200 km.

FMU Mux Demux & OADM

CWDM&DWDM Mux Demux

Adopt reliable passive optical multiplexer/demultiplexer WDM technology and scale easily for ring networks, which designed for metro
access applications.

From US$ 170.00

CWDM&DWDM OADM

Used in WDM systems for multiplexing and routing fiber optic signals, selectively adding and dropping individual or
sets of wavelength channels from a DWDM stream.

From US$ 94.00

FS Multi-service Transport (FMT) System

FMT-EDFA

Optical amplifier enables transmissions of DWDM signals over long distance, supporting remote monitoring and
keeping output power stability.

Optical Amplifier From US$ 1,100.00

FMT-OEO

1Gbps to 11.3Gbps WDM Transponder OEO comes with 8x SFP/SFP+ ports that can support 3R function
for longer distances.

Transponder (OEO) From US$ 150.00

FMT-DCM

With ultra low insertion loss, the DCMs can compensate a distance 100km in 10Gbps~40 Gbps standard
single-mode G.652 optical fiber application.

Dispersion Compensation Module From US$ 650.00

FMT-R/B

It's used to separate or combine Red-band and Blue-band signal in single fiber WDM systems, characterized with
high channel isolation and low insertion loss.

Red/Blue DWDM Splitters From US$ 90.00

FMT-OLP

A device that is used in the protection of network transmission line, it can realize optical power monitoring and
automatic switching.

Optical Line Protection From US$ 380.00

FMT-OTDR

Testing the integrity of fiber optic cables by verifying splice loss, measuring length and finding faults.

Optical Time Domain Reflectometer From US$ 2,400.00

FMT-VOA

With high multi-channel attenuation stability and automatical attenuation adjustment, the VOA applies to optical
network power management.

Variable Optical Attenuator From US$ 240.00

Network & Element Management Software

Device Topology

Fault Management

Performance Monitoring

Remote Management

Packet Optical Transport Systems

FS focus on providing our customers the best technical support, engineering cost effective and scalable solutions.
All solutions are created by our experienced project engineers who specialize in this filed for many years, ensuring the projects with exceptional quality and high performance.
Meanwhile, we are also committed to provide a comprehensive set of optic transceivers which adopt top laser and components, and strictly test control, thus guaranteeing the perfomance can be utilized.