18 Channels Double Fiber Passive CWDM Mux/Demux: DCMD-18

CWDM
1U Rack Mount
18
18
2.2 dB
18 Channels Double Fiber Passive CWDM Mux/Demux

18-Channel Double Fiber CCWDM Mux/Demux Overview

Our 18-channel double fiber CCWDM Mux/Demux delivers maximum wavelength capacity for dual-fiber metro and enterprise networks. Supporting ITU-T G.694.2 channels (1271-1611nm), this passive unit provides below 2.2 dB insertion loss with integrated monitor port. 19" 1U rack-mount form factor with LC/UPC connectors for high-density data center deployments.

  • xWDM Technology: CWDM
  • Package Type: 1U Rack Mount
  • Number of Data Streams: 18
  • Number of Optical Channels: 18
  • Connector: LC/UPC
  • Filter Technology: CCWDM (Compact CWDM – Free Space Technology)
  • Insertation Loss (Passband): 2.2 dB
  • Operating Temperature: 0 °C - 70 °C
  • MTBF: 1000000 hours

DCMD-18 Mux/Demux Pricing

SKUSKU:DCMD-18
Lead timeSpecial Order - Up to 4 Weeks
Standard recommended retail price ex VAT:
533.61
Choice of 0+
Telecoms & Integrators Globally

18 Channels Double Fiber Passive CWDM Mux/Demux Specification

Product Type
CWDM MUX/DEMUX Unit
Package Type
1U Rack Mount
Number of Data Streams
18
Number of Optical Channels
18
Connector
LC/UPC
Operating Wavelengths
18 CWDM Channels 1271-1611nm
Channel Spacing
20 nm
Passband
± 6.5 nm (λ center)
Filter Technology
CCWDM (Compact CWDM – Free Space Technology)
Insertation Loss (Passband)
2.2 dB
Insertion Loss (1% Monitor Port)
23 dB
Monitoring Port Type
1% Monitoring Port
Isolation Adjacent Channels
30 dB
Isolation Non-Adjacent Channels
40 dB
Channel Pass-band Ripple
0.3 dB
Polarization Dependent Loss (PDL)
0.2 dB
Polarization Mode Dispersion (PMD)
0.1 ps
Directivity
50 dB
Return Loss
45 dB
Maximum Power Handling
500 mW
Operating Temperature
0 °C - 70 °C
Operating Humidity
5 % - 95 %
Storage Temperature
-40 °C - 85 °C
MTBF
1000000 hours
Compliance
CE, ISO, ITU-T G.694.2, RoHS

18 Channels Double Fiber Passive CWDM Mux/Demux Datasheet

v1

Complete technical specifications and product details

Updated:Dec 11, 2025Format:PDF

18 Channels Double Fiber Passive CWDM Mux/Demux Description

18 Channels Double Fiber Passive CWDM mux/demux – DCMD-18 is a member of the EDGE Optics xWDM Series product line. We designed EDGE Optics xWDM Series products to allow easy, gradual, logical, and cost-efficient expansion of network bandwidth using industry-leading passive WDM technology. The main advantage of xWDM is its passive nature – no power supply or cooling necessary, robustness with no special micro-climate requirements, and as a passive element, it has an MTBF of 100+ years. xWDM is fully data rate and line protocol neutral – it is possible to use with colored transceivers supporting applications such as 1G/10G Ethernet, SDH/SONET, and 8/4/2/1G Fiber Channel. It is simple to install and requires no configuration or maintenance. DCMD-18 is a passive multiplexer/demultiplexer package based on Compact CWDM technology, designed to organize 18 duplex, protocol-independent ITU-T G.694.2 compatible Coarse Wavelength Division Multiplex (CWDM) data streams over a pair of single-mode optical fiber. The unit features LC/UPC connectors. With a focus on minimal insertion loss, DCMD-18 is equipped with band-pass or skip filters extending the maximum distance of CWDM connections. DCMD-18 is manufactured as 1 rack-unit high device fitting any standard equipment rack. The 1% monitor port ensures easy troubleshooting without downtime.