
Product Overview
This dual fiber CWDM multiplexer and demultiplexer module realizes multiplexing and demultiplexing of multi-wavelength optical signals over dual optical fiber links. It adopts industry standard LGX cassette structure, pluggable into matched 19-inch rack chassis. Standard 8-channel version is available, 4-channel, 16-channel configurations can be customized. Single-fiber BiDi CWDM version is available upon customized request. Widely deployed in metropolitan optical transmission networks, enterprise backbone links, data center interconnection and long-distance video monitoring optical communication systems.
Key Features
Dual-fiber unidirectional CWDM design; 4-channel / 8-channel / 16-channel configurable, single-fiber BiDi CWDM available by customization
Standard LGX metal cassette housing, compatible with common 19-inch rack chassis
Low insertion loss to reserve sufficient optical power budget for transmission system
High channel isolation to suppress signal crosstalk among different wavelength channels
Low PDL and excellent temperature stability
Passive optical component, no external power supply required
100% full optical testing before shipment, test data available on request
Compliant with Telcordia GR-1221-CORE, IEC 61300 and RoHS 2.0
Optical Specifications (8 Channel Dual Fiber)
Working Wavelength: CWDM 1270~1610 nm, customized wavelength arrangement
Max Insertion Loss: ¡Ü 2.5 dB
Min Channel Isolation: ¡Ý 30 dB
Min Directivity: ¡Ý 50 dB
Min Return Loss: ¡Ý 45 dB
PDL: ¡Ü 0.2 dB
Uniformity: ¡Ü 1.0 dB
Connector Type: LC APC, LC/UPC
Mechanical & Environmental Specifications
Housing Structure: Standard LGX metal cassette
Installation Method: Plug-in installation inside 19-inch rack chassis
Operating Temperature: -5 ¡æ ~ +70 ¡æ
Storage Temperature: -40 ¡æ ~ +85 ¡æ
Connector Mating Durability: ¡Ü 0.2 dB loss variation after 500 mating cycles
Typical Applications
Metropolitan area fiber optical transmission network
Data center multi-wavelength high-speed interconnection
Campus & industrial park backbone optical communication
Long-distance HD video monitoring transmission links
Multi-service signal simultaneous transmission over dual fiber links
Order & Packaging
Each module packed individually inside small carton
Bulk quantity packed in standard export outer cartons
Custom wavelength configuration and printing labels are supported