Installation Guide

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RJ4 5 Console Port Pin ou t s
Pin
De scr ip tion
1
DSR
2
RTS
3
–
4
TxD
5
RxD
6
GND
7
CTS
8
DTR
USB Conn e ct ion
N OTE
The USB funct ion is current ly reser ved and m ay be required in
the
fut ure. I t should be not ed t hat this port cannot be used for
charging an y devices.
1 0 / 1 0 0 Ba se T( X) Et h ern et Por t Connect ion
The 10/ 100BaseT( X) por t s locat ed on the front panel of t he swit ch are
used t o connect t o Ether net-enabled devices. Most users will choose t o
configure t hese port s for Aut o MDI / MDI - X m ode, in which case the
por t’s pinout s are adj ust ed aut om at ically depending on t he t ype of
Ethernet cable used ( st raight - thr ough or cr oss- over ), and t he t ype of
device ( NI C-t ype or HUB/ Sw it ch -t ype) connect ed t o t he port .
I n what follows, we give pinout s for bot h MDI ( NI C- t ype) port s and
MDI -X ( HUB/ Sw it ch- t ype) port s. We also give cable w ir ing diagram s for
st raight - through and cr oss- over Et her net cables.
1 0 / 1 0 0 Ba se T( x ) RJ4 5 Pinou t s
MD I Port Pinout s
MDI - X Port Pinouts
8 - pin RJ4 5
Pin
Sign al
1
Tx+
2
Tx-
3
Rx+
6
Rx-
Pin
Sign al
1
Rx+
2
Rx-
3
Tx+
6
Tx-
RJ4 5 ( 8 - pin ) t o RJ4 5 ( 8 - pin) St ra ight - Through Ca ble W iring