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Technologie Optic.ca Inc.

Dual CWDM MUX/DEMUX Duplex 4ch, LGX4-SP

Wavelength range
Compact Dual CWDM MUX/DEMUX for High-Performance Fiber Networks

This unit is a dual CWDM MUX/DEMUX duplex 4-channel unit housed in a rugged LGX4-SP form factor. Engineered for precision and reliability, it enables seamless wavelength multiplexing across a single fiber pair—ideal for metro access, enterprise backbone, and industrial deployments.

Key Technical Specifications
Wavelength Range: CWDM channels from 1271 nm to 1611 nm, spaced at ±20nm. 
Insertion Loss:
Multiplexer: Typical 1.60 dB, Maximum 1.80 dB
Demultiplexer: Typical 1.60 dB, Maximum 1.80 dB 
Channel Ripple: Maximum 0.5 dB—ensures consistent signal performance across all channels.
Polarization Dependent Loss (PDL): Maximum 0.1 dB—minimizes signal distortion due to polarization effects.
Connectors: Equipped with high-quality LC/UPC Senko® connectors for monitor, expansion, and common ports—ensuring compatibility and ease of integration—these Senko® components are known for their precision engineering and consistent performance.

Form Factor and Build
LGX4-SP Enclosure: Compact and modular, suitable for use in 1RU rackmounts or wall-mount installations.
Dual Configuration: Supports two independent 4-channel CWDM paths—ideal for redundant or parallel fiber links.

CWDM operating wavelength
 1271nm to 1611nm
CWDM channels spacing ±20nm
CWDM Connectors type
Other ports connectors type
 LC/UPC Senko®
Com LC UPC Senko®
Multiplexer insertion Loss
Demultiplexer Insertion Loss		 Typ 1.60dB Max 1.8dB
Typ 1.60dB Max 1.8dB
Channel ripple Max 0.5dB
Polarization dependent loss Max 0.1dB
Polarization mode dispersion Max 0.10ps
Isolation, adjacent channel
Isolation, non-adjacent channel
 Min 30dB
Min 40dB
Directivity Min 50dB
Return loss Min 45dB
Fiber type SMF-28e
Operating temperature
Storage temperature
 -5 to +75 Celsius
-40 to +85 Celsius
Form factor Technologie Optic.ca LGX4-SP
L:152 x W:190-215 x H:21.5mm


Applications
Metro Ethernet and FTTH aggregation
Industrial fiber networks
Campus and enterprise backbone links
Passive optical LANs (POL)

Why Choose Optic.ca?
Custom Design Expertise: Tailored multiplexing systems for complex deployments.
Quality Assurance: Severe QC processes for unmatched reliability.
Warranty & Support: Backed by industry-leading warranty and customer satisfaction commitment.

CWDM 20nm Spacing Table

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  • A One Stop Shop

    At Technologie Optic.ca, we offer a complex range of passive multiplexing, OADM and TAP solutions. While our product fits most needs, we are the reference of choice for complex custom build products. Optic.ca was one of the first companies to design and distribute top quality and rugged custom multiplexing system here in Canada. We focus on offering design solutions optimised with signal integrity.

  • Trust

    Our solutions match or exceed industry leading tier 1 manufacturers. Rigorously engineered and tested, our products undergo severe quality control processes to ensure a seamless integration with customer application scenarios. We pride ourselves in delivering your order on time, and using only mission critical grade components, we offer “Fire and Forget” products that will work for decades and outlast most infrastructure they are used in.

  • Warranty

    Backed by the best warranty* and commitment to excellence and customer satisfaction, Our network equipment provide a dependable and unparalleled solution for your network needs.

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