SFP+ 10G DWDM C-band Tunable 90Chs 50GHz 80km DOM Duplex LC/UPC SMF Optical Transceiver Module for Transmission for FS Switches
P/N: DWDM-SFP10G-C#69266
The 10G DWDM Tunable represents a distinctive optical module enabling you to designate the channel or "color" of laser emission. In essence, conventional DWDM systems employ fixed-wavelength optical modules, while Tunable optical modules possess the capability to modify the wavelength as required for diverse applications. It's important to underline that the wavelength adjustment feature of the Tunable SFP+ DWDM is exclusive to DWDM systems.
by FS.com on 09/28/2023
The Generic compatible one is ok for you, as the tester doesn't have high requirements on compatibility.
by G***t on 12/01/2021
by G***o on 11/30/2021
The biggest difference between them is that DWDM tunable optical module can adjust the wavelength, and usually worked as a spare optics, while the standard DWDM optical module is fixed and specific wavelength.
by S***n on 11/09/2021
First, CWDM and DWDM have different wavebands, and the corresponding optical transmission schemes are different. Second, DWDM can be used with amplifiers, but CWDM modules cannot.
by J***e on 10/01/2021
DWDM is generally connected to EDFA, DCM and Transponder, CWDM is primarily a direct connection, or a connection to an OEO (Transponder).
by L***k on 08/31/2021
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