Coarse Wavelength Divison Multiplexer/Demultiplexer Module (CWDM Mux/Demux) is often a flexible, low-cost solution that effective at combining nine optical signals in a fiber pair. The CWDM Mux/Demux is designed to interoperate with both WaveReady line of transponder and optical regenerator solutions in addition to CWDM transponders and small form-factor pluggables (SFPs) found in accessible transmission equipment.

Common utilizations of CWDM technology are the multiplexers and de-multiplexers or optical amplifiers to further improve the capacity in the fiber optic cable. The CWDM Mux/Demux modules including CWDM MUX and CWDM Demux, are created to multiplex multiple CWDM channels into a couple of fibers. As well as highly reliable passive optics certified for environmentally hardened applications, the CWDM Mux/Demux lets operators make use of available fiber bandwidth in local loop and enterprise architectures.

According to the wavelength or running channels in the each signal, CWDM MUX/DEMUX includes 4CH, 5CH, 8CH, 9CH, 16CH, 18CH CWDM Mux/Demux. These CWDM MUX/DEMUX can be found in 19" Rack Mount or LGX module package.

4 channel CWDM MUX/DEMUXModule general features:
Low Insertion Loss;
Low PDL;
Compact Design;
Good channel-to-channel uniformity;
Wide Operating Wavelength;
Wide Operating Temperature;
From -40??C to 85??C;
High Reliability and Stability.

4 channel CWDM MUX/DeMUX Module Applications:
CWDM System;
PON Networks;
CATV Links.

CWDM provides most economic and efficient wavelength division multiplexing solutions for metro edge and access networks. Ingellen CWDM products cover 2 channel, 4 channel, 5 channel, 8 channel, 9 channel, 16 channel and 18 channel CWDM Mux/Demux. Ingellen Technology now offers CWDM OADMs (Optical Add/Drop Module) from 1 to 16 channels for CWDM networks, including 1 channel, 2 channel, 4 channel, 8 channel and 16 channel CWDM OADM.

The CWDM OADMs are passive devices that will multiplex/demultiplex or add/drop wavelengths from multiple fibers onto one optical fiber. Through the use of CWDM technology, individual channels may be optically added or dropped from the fiber pair while allowing pass-through visitors to continue unobstructed with the bus or ring. It gives you low insertion loss, high channel isolation, wide pass band, cold sensitivity and epoxy free optical path.

1 channel CWDM OADM Key Features:
Add/drop ITU-T G.695- and G.694.2-compatible CWDM channels onto a fiber pair;
Created for use in outside-plant fiber splice enclosures;
Upgradeable to eight channels per fiber;
Provides low-loss pass-through for CWDM channels;
Thermally stable passive optics require no electric power.

1 channel CWDM OADMApplications:
Provides fiber conservation or reclamation for CWDM wireless backhaul, broadband, and also other services;
Supports linear (bus) and ring add/drop architectures.

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