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4 Channels 1270-1330nm, LC/UPC, Dual Fibre, Low Insertion Loss CWDM Mux Demux, FMU Plug-in Module
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4 Channels 1270-1330nm, LC/UPC, Dual Fibre, Low Insertion Loss CWDM Mux Demux, FMU Plug-in Module

#42972
354 Reviews 3 Questions
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£150.00 (Excl. VAT)
£180.00 (Incl. VAT)
FS P/N: FMU-MC042733
Fiber Enclosure (Optional):
FMU-1UFMX-N

FMU 2-Slot 1U 19” Rack Chassis Unloaded, holds up to 2 Units FMU Plug-in Module

£39.00 (Excl. VAT)
£46.80 (Incl. VAT)

82 In Stock, DE Warehouse
Get it by Wed. 28th Oct.
11 In Stock,
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DE Warehouse
FS DE Warehouse located in Munich supports fast shipping. Read more
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FREE UK Delivery via TNT Economy Express®, get it by Wed. 28th Oct.
The delivery date applies to the inventory items purchased by 3:30pm (UTC/GMT+1) on business days. After that, your order will ship on the next business day. If your requested quantity exceeds the inventory, it will be dispatched in another shipment at no extra cost. For more details, please refer to the checkout page.
There may be a delay to your delivery service due to COVID-19 and increased volume. For more tracking details, please refer to My Account.

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4 Channels 1270 to 1330nm Low Band Dual Fibre CWDM Mux Demux Plug-in Module


CWDM technology provides the flexibility to increase capacity of existing fibre infrastructure by enabling multiple channels/wavelengths over the same fibre cabling. Each channel carries data independently from each other, allowing network designers to transport different data rates. It's protocol and rate transparent supporting such applications as 1G/10G Ethernet, SDH/SONET and 8/4/2/1G Fibre Channel across the same fibre link.
Product Specification
Wavelength4 Channels 1270-1330nmChannel Spacing20nm
Channel Passband ±6.5nmInsertion Loss ≤ 1.3dB (with connectors and adapters)
TechnologyFree SpaceReturn Loss≥ 45dB
Passband Ripple≤ 0.5dBDirectivity≥ 50dB
Adjacent channel Isolation≥ 30dBNon-adjacent channel Isolation ≥ 40dB
Polarization Dependent Loss≤ 0.3dBPolarization Mode Dispersion≤ 0.1ps
Operating Temperature-40°C~ +85°CStorage Temperature-40°C~+85°C
Net Weight 0.96kg (2.1lb)Dimensions (HxWxD)1.73"x8.35"x10.04" (44x212x255mm)

Network Connectivity

Connection for 40G QSFP+ LR4 and 4*CWDM SFP+ Transceivers by Using 4ch CWDM Mux Demux

S5850-48S6Q, 48-Port 10Gb SFP+, 6 40Gb QSFP+ Uplinks, L3 Managed Ethernet Switch

£2,894.00

Cisco QSFP-40GE-LR4 Compatible 40GBASE-LR4 QSFP+ 1310nm 10km LC DOM Optical Transceiver Module

£224.00

LC-LC UPC Duplex Single Mode Fibre Patch Lead 2.0mm PVC (OFNR) 1m

£3.10

4 Channels 1270-1330nm, LC/UPC, Dual Fibre, Low Insertion Loss CWDM Mux Demux, FMU Plug-in Module

£150.00

Cisco CWDM-SFP10G-1270-20 Compatible 10G CWDM SFP+ 1270nm 20km DOM Transceiver Module

£88.00

See more

Video


Quality Certifications
  • This product is in conformity with ISO9001. This system is valid to a company engaging in development, production and supply service of fiber optical products. Please contact us to learn more.
  • This product meets applicable RoHS requirements. The RoHS directive restricts the use of ten hazardous materials in the manufacture of various types of electronic and electrical equipment: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, and four different phthalates. Please contact us to learn more.
  • REACH is a regulation of the European Union, adopted to improve the protection of human health and the environment through the better and earlier identification of the intrinsic properties of chemical substances. Please contact us to learn more.
  • This product was produced under the requirements of CE to indicate conformity with the essential health and safety. Please contact us to learn more.
  • This product fully accords with the FCC, which aims to manage the radio wave and magnetic fields more reasonably. Please contact us to learn more.
  • This product fully accords with the WEEE, which is an environmental regulation of the European Union and aims to enhance the improvement of collection, treatment and recycling of products at the end of their life. Please contact us to learn more.

Product Highlights

Low Insertion Loss Mux/Demux 4 Channels over Dual Fiber
  • Ultra low insertion loss and high channel isolation
  • Built-in Mux and Demux in one unit, working on two network fibers
  • Protocol and rate transparent for applications up to 10Gbps
CWDM Mux Demux Low Insertion Loss Mux/Demux 4 Channels over Dual Fiber

Unique Free-Space Technology

Different from the conventional CWDM Mux, the low insertion loss 4ch CWDM Mux adopts Free-Space technology, which uses light propagating in free space to wirelessly transmit data. This unique technology and great workmanship help it with low insertion loss.

CWDM Mux Demux Unique Free-Space Technology

A Rugged and Cost-Effective Designed CWDM Mux/Demux
Horizontal Adapter

Adapter horizontal distribution without flange is more convenient to pull the patch cable, and reserve more space for preparing the follow-up post.

CWDM Mux Demux  Horizontal Adapter
CWDM Mux Demux Clear Color Coding for CWDM
Clear Color Coding for CWDM

Each channel is marked with colored line and band parameter for easy identification, ensuring fast and accurate installation.

New TX/RX Label

New TX/RX label is in parallel with the configuration of the adapter for clearly show the customer how to link the patch cable.

CWDM Mux Demux  New TX/RX Label

Easy Management and Flexible Expansion

This Mux/Demux module plugs into one half of a 1U 19” rack chassis for easy management and flexible future expansion.

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#42972

£150.00

#30408

£39.00

#69207

£2.40

Tips

• CWDM is used to increase the bandwidth of an optical fiber by multiplexing several wavelengths (or colors) onto it.
• When it is not in use, please capped with a clean dust cap, and keep adapter ports and fiber connectors clean.
• Attached sticker describes the specifications of MUX, which improves deployment flexibility for your WDM system.
• FS.COM always focus on design, R&D, innovation to provide you optimal products. Welcome to contact tech@fs.com or sales@fs.com.
Sign in to Ask a Question
  • A:

    Yes. Fiber diameter ( 2.0mm, 0.9mm, 3.0mm ), pigtail length ( 0.25~2m, no extra charge ), with/without connectors, and ABS size (141*115*18mm, 120*80*18mm, 100*80*10mm) need to be considered. By S***t on 28/09/2017

    0 0
  • A:

    Yes, we can customize your Mux perfectly tailored to your specific needs. Any wavelength, any connector, any housing and any special ports can be achieved. By S***k on 11/08/2017

    0 0
  • A:

    Traditional G.652 optical fiber has obvious water peak in the general regions of 1380nm, which means avoiding 1390nm-1430nm CWDM channels, like items #42937. But Zero Water Peak Fiber (ZWPF) ITU-G. 652.D and ITU-G G.657.A1 resolves water peak issues. By D***s on 10/05/2017

    0 0

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