Passive CWDM Dual Fiber Optical Multiplexers
Dual fiber CWDM passive solutions for high-capacity wavelength division multiplexing. Up to 18 channels for metro networks, enterprise connectivity, and carrier backhaul applications.
Double Fiber CWDM multiplexers provide up to 18 independent data channels over a fiber pair using ITU-T G.694.2 wavelengths. As fully passive devices, they require no power supply, no cooling, and no maintenance while delivering 100+ year MTBF. Compatible with any colored transceiver supporting 1G/10G Ethernet, SDH/SONET, or Fibre Channel applications. Our modular design allows starting with 4-8 channels and expanding to 16-18 channels, optimizing initial investment while ensuring future scalability.

Dual Fiber CWDM Mux/Demux
Passive dual fiber CWDM Mux/Demux carrying 4 to 18 channels over one fiber pair (1271–1611 nm). Full-band 16 and 18 channel units come in a 19" 1U housing. 4 and 8 channel units come in a choice of wavelength bands, with an EXP port for adding channels later and, on selected bands, a 1310 nm port.

18-channel double-fiber passive CCWDM mux/demux, 19" 1U rack-mount housing, ITU-T G.694.2, monitor port, LC/UPC connectors.
18 Channels Double Fiber Passive CWDM Mux/Demux
DCMD-18
€465.15
16-channel double-fiber passive CCWDM mux/demux, 19" 1U rack-mount housing, ITU-T G.694.2, monitor port, LC/UPC connectors.
16 Channels Double Fiber Passive CWDM Mux/Demux
DCMD-16
€429.79
12-channel dual fiber CCWDM mux/demux, ITU-T G.694.2 1391-1611nm, IL below 1.7 dB, integrated 1310nm monitor port, LC/UPC connectors.
12-Channel Dual Fiber CCWDM Mux/Demux Module
DCMD-12-31
€294.25
8-channel double fiber CWDM mux/demux with EXP expansion port, optional 1310nm monitor window, choice of LGX or 19-inch 1U housing.
8 Channels Double Fiber Passive CWDM Mux/Demux
DCMD-8
€202.91
4-channel double fiber passive CWDM mux/demux with configurable housing, wavelength band, and monitor port.
4 Data Channels Double Fiber Passive CWDM Mux/Demux
DCMD-4
€118.13OADM & Line Termination Units
Dual fiber CWDM add/drop units with 1–4 channels. Line Termination units (DCLT) are for terminal sites. 2-side OADM units (DCAD) are for intermediate nodes in ring or linear networks

Passive CWDM double-fiber 2-sided OADM unit. Exact SKU, price and cart text are set per configuration.
1 Channel Double Fiber Passive CWDM 2-sided OADM Unit
DCAD-1
€73.93
Configurable 2-channel double fiber passive CWDM OADM unit, 2-sided (East and West) add/drop on both line directions. Choose CWDM wavelength pair, mini-LGX or LGX housing, and an optional 1310nm monitor port.
2 Channel Double Fiber Passive CWDM 2-sided OADM Unit
DCAD-2
€106.34
4-channel double fiber passive CWDM add/drop (OADM) unit with configurable housing, wavelength band, and monitor port.
4 Channel Double Fiber Passive CWDM 2-sided OADM Unit
DCAD-4
€171.17
Passive CWDM double fiber 1-side OADM line termination unit. Configurable housing (mini-LGX or LGX), CWDM channel (1271-1611nm), and optional 1310nm monitor port.
1 Channel Double Fiber Passive CWDM Line Termination Unit
DCLT-1
€57.73
2-channel double fiber passive CWDM line termination unit with configurable housing, wavelength pair, and monitor port.
2 Channels Double Fiber Passive CWDM Line Termination Unit
DCLT-2
€73.93
4-channel double fiber passive CWDM line termination unit with configurable housing, wavelength band, and monitor port.
4 Channels Double Fiber Passive CWDM Line Termination Unit
DCLT-4
€106.34