
22Chapter 1 Describing the optical routing system
Figure 6 Four-channel  CWDM OMUX front panel
Connectors with 
CWDM OMUX-4 
Figure 7 shows the CWDM OMUX-4  version, with four CWDM GBIC equipment side connections.
Figure 7 CWDM OMUX-4  network and equipment side connections
To Network
RX
TX
CWDM 
RX TX RX TX RX TX RX TX
To Equipment side CWDM GBICs