Multitech MVPGK1 Guía de usuario Pagina 51

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52 MultiVOIP Gatekeeper User Guide
COM2 Connector
1
5
6
COM2
10
Figure A-11. COM2 Connector
The COM2 Connector assignments are as follows:
PIN SIGNAL FUNCTION
RS-232 RS-422 RS-485
1 DCD TX- DATA-
2 RX TX+ DATA+
3 T X RX+ NC
4 DTR RX- NC
5 GND GND GND
6 DSR RTS- NC
7RTS RTS+NC
8 CTS CTS+ NC
9 RI CTS- NC
10 NC NC NC
External Keyboard Connector
EXKB : external keyboard connector
1
EXKB
Figure A-12. External Keyboard Connector
The pin assignments are as follows:
PIN SIGNAL FUNCTION
1 KBCLK
2 KBDATA
3NC
4 GND
5Vcc
Reset Connector
1
JP10
Figure A-13. Reset Connector
JP10 : Reset Connector.
The pin assignments are as follows:
PIN SIGNAL FUNCTION
1 Reset
2 Ground
Floppy Disk Drive Connector
FDD
1
2
33
34
Figure A-14. Floppy Disk Drive Connector
FDD : Floppy Disk Drive Connector
The pin assignments are as follows:
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