NEC SL2100 - Page 114

ISSUE 4.0 SL2100
INSTALLING THE MULTILINE TELEPHONES AND OPTIONAL TERMINALS 112
1. Use Needle-nose pliers to set the switches J8 and J9 to the DOOR1 (Sensor1)/DOOR2 (Sensor2)
side as required. (The default is SLT1/SLT2 side.)
Activation of sensor mode should be set on Doorphone by “Hard-Switch”.
Figure 2-110 Switches Location of 082U-B1