1200C-2000C Fire Alarm Control Panel, Repeater, and Black Box Installation Manual  15 
Connecting the LON2000 serial communication module 
The LON2000 serial communication module allows serial communication between 
1200C-2000C series addressable control panels and 700 series conventional control 
panels. It cannot be used with repeaters. 
The module is installed onto the P13, 20-PIN male connector of the FC1200N or 
FC2012 host CPU module located on the inside of the control panel door. 
Figure 14: LON2000 serial communication module 
 
1. Service switch 
2.  Termination jumper (J1) 
Termination 
If a LON2000 serial communication module is installed into the first or last control 
panel of a LON network, then the termination jumper (J1) must be inserted to 
terminate the communication port. 
 
Termination jumper (J1)  Description 
Inserted  The serial communication port is terminated with 120 
Not inserted  The serial communication port is not terminated