Description

The TRANSITION NETWORKS CWDM-M1631LCR-B is a 16-channel coarse wavelength-division multiplexing (CWDM) multiplexer and demultiplexer operating at a center wavelength of 1310 nm. This passive optical device combines or separates multiple optical signals across 16 discrete CWDM channels on a single fiber strand, reducing fiber infrastructure requirements without active power components. Network engineers and fiber optic technicians install this unit in carrier, enterprise, and data center environments where maximizing fiber capacity is critical. Its passive design means no power supply is required, simplifying rack integration and improving long-term reliability.

The CWDM-M1631LCR-B is suited for deployment in metropolitan area networks (MANs), enterprise backbone links, and data center interconnects that rely on CWDM technology to transport multiple independent wavelengths over existing single-mode fiber plant. It is appropriate for both new fiber builds and capacity expansions on established infrastructure where adding physical fiber runs is cost-prohibitive. Network installers working in telecom rooms, data centers, and outside plant enclosures are the primary end users.

Key Features

16-channel CWDM architecture multiplexes and demultiplexes traffic on a single fiber
Center wavelength of 1310 nm aligned to ITU-T CWDM grid standards
Passive optical design requires no external power source
Reduces fiber consumption by consolidating multiple signals onto one strand
Supports both mux and demux functions in a single unit

Compatibility

Designed as an OEM-style passive optical component compatible with standard CWDM single-mode fiber networks and equipment conforming to ITU-T G.694.2 channel spacing specifications.

Installation Notes

Installation should be performed by a qualified fiber optic technician or network engineer. Before connecting or disconnecting fiber ports, ensure all transmitting optical sources are powered down to prevent eye hazard and connector damage. Clean all LC fiber connectors with an appropriate fiber optic cleaning tool prior to mating. Follow applicable local codes and data center standards for fiber cable management and enclosure grounding.