CWDM technology provides the flexibility to increase capacity of existing fiber infrastructure by enabling multiple channels/wavelengths over the same fiber cabling. Each channel carries data independently from each other, allowing network designers to transport different data rates.

It's protocol and rate transparent supporting such applications as 1G/10G Ethernet, SDH/SONET, and 8/4/2/1G Fiber Channel across the same fiber link.

16CH CWDM Mux Demux features

Multiplexing of up to 16 channels on fiber pair

Low insertion loss

1U 19'' low profile modular design

1% monitor port for Tx and Rx, ensures easy troubleshooting without downtime

Duplex LC/UPC, easily support duplex patch cables between the transceiver and passive unit

Compliant to ITU-T G.694.2 standard and Telcordia GR1209, GR1221

Standard 16-channel CWDM band 1270 nm-1570 nm, 20 nm spacing

Based on thin-film filter technology

Passive, no electric power required. (MTBF ca. 500 years)

16 channel cwdm module Applications

Maximizes fiber in local loop applications

Overlays CWDM with existing1310 nm transmission systems

Provides bidirectional transmission on a single fiber

Supports linear (bus) add/drop architectures

Supports hub-and-spoke ring architectures

16CH CWDM Mux Demux Compliance

ITU-T G.694.2 and G.695

GR-1221 Issue 3 and 1209

RoHS compliant 6/6

16CH CWDM Mux Demux specification

Item CWDM MUX/DEMUX

Channel number 1 2 4 8 16 18

Operating wavelength (nm) 1260~1620

Center wavelength (nm) ITU-T Grid

Channel spacing (nm) 20

Channel insertion loss (dB) ≤0.8 ≤1.2 ≤1.8 ≤2.6 ≤4.5 ≤5.0

Channel bandwidth (dB) ITU±6.5

Flatness (dB) ≤0.5

Adjacent channel isolation (dB) ≥30

Non-adjacent channel isolation (dB) ≥40

Return loss (dB) ≥50

Directivity (dB) ≥55

Polarization-dependent loss (dB) ≤0.2

Polarization mode dispersion (ps) ≤0.2

Power Handling (dB) ≤500

Operating Temperature (°C) 0~+70

Storage Temperature (°C) -40 ~+85

Package type Steel tube, ABS box, LGX standard box, 1U standard 19 inch rack

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