RIM 1902G Integrator Manual page 28

Chapter 3: Setting up the Interface and Test Board
Power jack
RS-232
interface
22-pin
connector
cable
GPRS
radio modem
Interface and Test Board for on-board configuration – top view
28
Mic Spkr
RIM OEM Radio Modem for GSM/GPRS Wireless Networks
Microphone and
speaker jacks
On/off switch
Test point
LED
indicator