OCM 5818

18 Channel Optical CWDM MUX/DEMUX




Product Documentation


  • Mux and / or Demux up to 18 optical signals
  • ITU standard wavelength divisions: ITU-T 694.2
  • Passive operation
  • Compatible will all Series 5000 rack frames (2RU and 1RU)
  • Occupies one card slot
  • LC – PC connectors (singlemode)


The OCM 5818 is an 18 channel CWDM passive optical multiplexer and/or de-multiplexer. This module allows the combination of up to 18 optical signals into a single unidirectional or bi-directional fiber link.

This version of the module supports all 18 wavelengths as specified in the ITU standard CWDM channel spacing grid (ITU-T G 694.2) namely 1270nm through 1610nm wavelengths.

The module is passive in operation, meaning it requires no power, and is mechanically compatible with all Series 5000 rack frames and installs from the rear of the rack.


RFR 5013

19″ 2RU Rack Frame for Passive Fiber Modules

Ordering Information

UPC / EANModelDescription
4250479322226OCM 581818 Channel CWDM Optical MUX/DEMUX
4250479321373RFR 501319" 2RU Rack Frame for Passive Fiber Modules
4250479318182LC/LC SIMLC to LC Fiber Patch Cable (0.5m)
ATTN: State of California Consumers

WARNING: This product can potentially expose you to chemicals which are known to the State of California to cause cancer, birth defects of other reproductive harm. For more information, go to www.P65Warnings.ca.gov