Instruction manual

GUIDE TO INSTALLATION AND OPERATION
2 | FIO-1901-RR
1.3 Block Diagram
The following block diagrams show the functionality of the FIO-1901-RR. Both versions of the card (Dual Rx, and Dual
Rx with WDM) are illustrated.
Figure 1.1 Functional block diagram of the FIO-1901-RR
1.4 Front Card-edge Interface
The front card-edge of the FIO-1901-RR incorporates two elements:
• Status LED (see section 3.1)
• Select Button (see section 3.2)
Figure 1.2 Front card-edge layout
Select
Status
FIO-1901-RR
Status LED
Select Button