CWDM Simplex BiDi Transmission System
Simplex Bidi transmission system includes one multiplexer and one de-multiplexer combined together into a single piece of equipment for bi-directional transmission over one fiber.
CWDM Simplex BiDi transmission Solution:
1.Type A: CWDM Simplex Mux &Demux + 1-ch Simplex OADM over single fiber, in this situation, Tx and Rx use different wavelengths for SFP/SFP+/XFP transceivers.
2. Type B: CWDM Simplex Mux &Demux + 2-ch Simplex OADM over single fiber, in this case, with one circulator inside to realize bidirectional transmission, Tx and Rx use the same wavelength for SFP/SFP+/XFP transceivers.
3. Type C: In some cases, an array of CWDM BiDi SFP/SFP+ transceivers may be used for bidirectional propagation over single fiber, a cost-effective solution is suggested as below.
For more inquiry about MUX/DEMUX solutions, please contact us by sales@gvdlink.com