JDSU WDM Filter 200GHz ITU Component DWS Series New w/ Test Data
JDSU Part Number DWS-2F4443P20
http://www.jdsu.com/ProductLiterature/dws200gitu_ds_cc_ae.pdf
Transmission Channel Wavelength Range : 1565.23-1565.77
Reflection Channel Wavelength Range : 1528.77-1564.15 / 1566.85-1606.6
SMF-28 250 Micron Fiber No Connector Termination