
58 MultiVOIP Gatekeeper User Guide
Jumper Settings
The SBC is equipped with a 233 MHz Pentium CPU with MMX. Its JP7 jumper settings for RS-422 and
RS-485 are shown below.
Figure A-28. RS-422 at COM2
Figure A-29. RS-485 at COM2
*** Factory default = RS-232 (no jumpers).
AT Keyboard / PS2 Mouse Selection
JP6 : AT keyboard / PS2 mouse selection
The jumper settings are as follows:
12
56
JP6
Figure A-30. AT Keyboard Jumper (Default)
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