GE 1200 Series Interconnection And Wiring Manual page 9

1200-2000 Series Fire Panels, Repeaters, and Emulators
9
Interconnection and Wiring Guide
3.2.1 Loop Class and jumper selection
Figure 4: Location of loop card jumpers for loop Class selection
A. Jumper selection for up to 2 x Class A loops
B. Jumper selection for up to 4 x Class B loops
H. Jumper selection for 900 series and 2000 series protocol