Abs Module CWDM Mux Cassette Card 1270nm-1410nm 6 CWDM Channels For Catv Fiber Optic
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CWDM ABS BOX Module is usually used into 1U Rack Mount.Usually there are two types,one type is MUX,another type is Demux.There is one special type,MUX/DEMUX in one ABS Box Module.

CWDM ABS BOX Module run 1260~1610 wavelength,there are 18 channels,channel space is 20nm.

Coarse Wavelength Division Multiplexing (CWDM) networks need multiplexer/demultiplexer (MUX/DEMUX) modules to combine and split the multi-wavelength optical signals. These modules are generally called CWDM MUX/DEMUX. Coupled with highly reliable passive optics (e.g., CWDM SFP/SFP+), CWDM MUX/DEMUX modlues let operators make full use of available fiber bandwidth in local loop and enterprise architectures. Powerlink provides a series of CWDM MUX/DEMUX modules with as more as 18 channels (20nm spaced) in simplex or duplex configurations. All the CWDM modules are available with three types of packaging: ABS Pigtailed Box, Rack Chassis and LGX Cassette.

Feature
Low insertion loss
broadband transmission
high isolation
High stability and reliability
ABS Module

Specification
Parameter Value CWDM Channels Number 4 8 Operation Wavelength (nm) 1470~1610 OR 1471~1611 Center wavelength accuracy (nm) ± 0.5 Channel Spacing (nm) 20 Passband (@-0.5dB bandwidth)(nm) ±7 Insertion Loss(dB) 1.5 2.5 Channel uniformity(dB) 1 Pass band Flatness(dB) 0.3 Isolation(dB) Adjacent Channel 30 Non-adjacent Channel 45 Insertion Loss Temperature Sensitivity (dB/°C ) <0.005 Wavelength Temperature Shifting (nm/ °C ) <0.002 PDL (dB) <0.10 PMD (ps) <0.1 Directivity (dB) >50 Return Loss (dB) >45 Rated power (mW) 300 Operation Temperature (°C) 0 ~ +65 Storage Temperature (°C) -40 ~ +85

Application
CATV Links
WDM Systems
Monitoring Systems
Test and Measurement Equipment
Fiber optical amplifier

Product pictures