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Appendix A: Specifications A - 5
Accessory CAM and MSR Pin-Outs
Figure A-2
CAM and MSR Serial Connector
7 DSR RS232C
8 GND Ground, 2.5A max.
9 RI RS232C
10 CRADLE_DET Grounded by cradle when in cradle
11 DTR RS232C
12 Not connected Not connected
13 POWER_IN 12V, 2.5A max
14 CTS RS232C
15 USB_5V_DET USB
16 USB_D_MINUS USB
17 EXT_PWR_OUT 3.3V @500mA
Table A-4
Pin-Outs (Continued)
PIN Number Signal Name Function
Table A-5
CAM and MSR Serial Connector Pin-outs
Pin Signal
1 USB_5V_DET
2 USB_D_MINUS
3 USB_D_PLUS
4GND
5GND
6 PWR_EXT_OUT
7 CRADLE_DET*