communications modules & subsystems key features ? low insertion loss ? low polarization dependent loss ? extended operating temperature range suitable for uncontrolled environment ? exceptional reliability and environmental stability ? excellent temperature stability the jdsu cwdm add/drop modules, based on thin-film filter (tff) technology, provide extremely high performance. with low insertion loss, low polarization sensitivity, and high temperature stability, these modules are well suited to cwdm network applications. the modules add and drop 1 or 2 or 4 cwdm channels from network traffic, bypassing the other channels. these fixed add/drop modules offer low-cost wavelength management solutions. in addition, they are easily customizable, and can be configured based on customer-specific channel plan, packaging type, and connector type. applications ? metro optical networks ? enterprise networks coarse wavelength division multiplexer (cwdm) add/drop filter north america : 800 498-jdsu (5378) website : www.jdsu.com worldwide : +800 5378-jdsu
1ch oadm 2ch oadm 4ch oadm 2 coarse wavelength division multiplexer (cwdm) add/drop filter functional diagram specifications parameter 1 ch 2 ch 4 ch operating wavelength range minimum 1260 ? 1620 nm passband width minimum c 6.5 nm add/drop insertion loss 1 maximum 1.2 db 1.5 db 2.3 db express insertion loss 1 maximum 1.5 db 2.2 db 1.5 db passband ripple maximum 0.35 db add/drop isolation adjacent channel minimum 30 db non-adjacent channel minimum 50 db express isolation minimum 30 db polarization dependent loss maximum 0.2 db polarization mode dispersion maximum 0.2 ps return loss minimum 45 db directivity minimum 50 db optical power maximum 500 mw operating temperature range -40 ? 85c storage temperature range -40 ? 85c operating humidity 5 ? 85% 1. including connectors' loss.
north america : 800 498-jdsu (5378) website : www.jdsu.com worldwide : +800 5378-jdsu ordering information for more information on this or other products and their availability, please contact your local jdsu account manager or jdsu directly at 1-800-498-jdsu (5378) in north america and +800-5378-jdsu worldwide, or via e-mail at customer.service@jdsu.com. sample: wdm-cad040001 coarse wavelength division multiplexer (cwdm) add/drop filter wdm-cad0 code number of channels 11 22 44 code channel 00 1271 nm 01 1291 nm 02 1311 nm 03 1331 nm 04 1351 nm 05 1371 nm 06 1391 nm 07 1411 nm 08 1431 nm 09 1451 nm 10 1471 nm 11 1491 nm 12 1511 nm 13 1531 nm 14 1551 nm 15 1571 nm 16 1591 nm 17 1611 nm code connector type 1 sc/upc 2 sc/apc 3 duplex lc/upc 4 duplex lc/apc 5 lc/upc 6 lc/apc 1. detailed package drawings are available upon request. product specifications and descriptions in this document subject to change without notice. ? 2008 jds uniphase corporation 301 62530 000 1108 cwdmadddrop124.ds.cms.ae november 2008 lgx is a registered trademark of alcatel-lucent. code packaging 0lgx 1 1 1u 19-inch rack 1 2 1u 23-inch rack 1
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