![](/images/new-backgrounds/1174793/17479339x1.webp)
FX MODE POSITION 1:
FIBER PORT A IS PRIMARY.
FIBER PORT B IS SECONDARY.
PRIMARY | SECONDARY |
FIBER LINK | FIBER LINK |
FX MODE POSITION 2:
FIBER PORT B IS PRIMARY.
FIBER PORT A IS SECONDARY.
Figure 9. Fiber Port Connections in Point-to-Point Application with Redundancy
20 | C2624M (6/07) |