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CPEx GX-333-X CyberResearch
®
CPU Cards
40 ©Copyright 2007 CyberResearch, Inc.
24. CN29: 200-pin DDR Memory Socket
This socket receives a DDR 266MHz memory module.
Rear Slot Bracket Connectors
Figure 2-32 Front Panel Connectors
1. CN21: COM1 Serial Port
This D-SUB serial port is defined as COM1 and provides serial connection in the RS-232
mode.
Table 2-27 Serial Port COM1 Pinouts
PIN DESCRIPTION PIN DESCRIPTION
1 NRLSD1 6 NDSR1
2 NRX1 7 NRTS1
3 NTX1 8 NCTS1
4 NDTR1 9 COM_RI1
5 GND
2. CN22: 10/100BaseT Ethernet (RJ-45) Port
The RJ-45 connector provides 10/100BaseT Ethernet connection to a local or internet network.
Refer to the table below for the Ethernet port LED indication.
Figure 2-33 10/100BaseT Ethernet (RJ-45) Port
Table 2-28 CN22 Ethernet Port Pinouts