switch/ cwdm

[rhermassi]

hello,
I want to know if there was any switch catalyst (4500 -6500 ... ) that can can integrate a cwdm  module(Multiplexing)

Thanks

[Tom Randstrom]

Pluggable module compatibility (including CWDM) is available in documents found on the following webpage: 

http://www.cisco.com/c/en/us/support/interfaces-modules/transceiver-modules/products-device-support-tables-list.html