Fujitsu TeamPoS 3600 Series Installation & Maintenance Manual page 49

Team PoS 3600 Series
Installation
5.7.2.1. Legacy Board Layout
The COMM board contains six jumpers. Three of the jumpers (CN4, CN5, & CN6) will either
provide +5 V on pin 9 of DB9 connector or provide the RI signal on that pin. Default is set as RI
on that pin. Jumpers CN7, CN8, and CN9 enable the DCD signal on pin 1 of the DB9 connector
and should remain in this default position.
The Jumper CN6 shown in below picture is between pin 2 and pin 3.
JUMPER CN4 JUMPER CN7 JUMPER CN5 JUMPER CN8 JUMPER CN6 JUMPER CN9
D900000338 Issue 3 5-21