Multitech MultiVOIP MVPGK1 Gatekeepers, Hardware User'S Manual

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MultiVOIP Gatekeeper User Guide
Appendix A - Connector Pinouts
This appendix provides specifications for the various connectors located at the back of the Gatekeeper
(i.e., on the SBC board and the NIC board). Also included are the onboard connectors and jumpers on
the SBC board.
SBC Connectors
VGA 15-Pin Connector
This connector, mounted on the SBC board, provides video analog data and horizontal and vertical
synchronization signals for VGA monitors.
1
5
10 6
11 15
Figure A-1. 15-Pin VGA Connector
Pin Identification
PinDescription
1 Analog Red
2 Analog Green
3 Analog Blue
4 VESA Monitor Status Bit 2
5 Digital Ground
6 Digital Ground
7 Digital Ground
8 Digital Ground
9 NC
10 Digital Ground
11 VESA Monitor Status Bit 0
12 VESA Monitor Status Bit 1
13 Horizontal Sync
14 Vertical Sync
15 NC
9-Pin DB9 (COM 1) Connector
This connector, also mounted on the SBC board, provides its COM 1 serial port connection, which is
generally used to connect a mouse to the SBC board.