Ports Pinout - D-Link xStack DXS-3250E Web/Installation Manual

DXS-3227, DXS-3227P, DXS-3250 and DXS-3250E EWS User Guide

Ports Pinout

The following tables describe the pin allocation of the RJ-45, CX-4, and the Console ports:
Table 5: RJ-45 Pin Connections for 10/100/1000 Base-TX
Pin U se
1 TxRx 1+
2 TxRx 1-
3 TxRx 2+
4 TxRx 2-
5 TxRx 3+
6 TxRx 3-
7 TxRx 4+
8 TxRx 4-
Table 6: CX-4 Pin Connections
IB Pi n Si gn al
S16 TX3-
S15 TX3+
S14 TX2-
S13 TX2+
S12 TX1-
S11 TX1+
S10 TX0-
S9 TX0+
S8 RX3-
S7 RX3+
S6 RX2-
S5 RX2+
S4 RX1-
S3 RX1+
S2 RX0-
S1 RX0+
Table 7: Console (RS-232) Pin Connections
Pin Signal
3 TxD Transmit Data —» Transmits bytes out of PC
2 RxD Receive Data «— Receives bytes into PC
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