RJ-45 connector pin assignments
31
Connector
Pin Number
Signal
Description
8
Not applicable
Not applicable
Nortel Ethernet Routing Switch 4526T and 4526T-PWR
The following table describes the RJ-45 connector pin assignments in the
Nortel Ethernet Routing Switches 4526T and 4526T-PWR.
Table 9
4526T and 4526T-PWR RJ-45 connector pin assignments
Connector
Pin
Number
Signal for
10/100BaseT MDI
configuration
Signal for
10/100BaseT MDI-X
configuration
1
Output transmit data +
(TX–)
Input receive data +
(RX–)
2
Output transmit data -
(TX–)
Input receive data -
(RX–)
3
Input receive data +
(RX+)
Output transmit data +
(TX+)
6
Input receive data -
(RX+)
Output transmit data -
(TX+)
4, 5, 7, 8
Not used
Not used
Pin
Number
Signal for 1GBaseT
MDI configuration
Signal for 1GBaseT
MDI-X configuration
1
TP0+
TP1+
2
TP0–
TP1–
3
TP1+
TP0+
4
TP2+
TP3+
5
TP2–
TP3–
6
TP1–
TP0–
7
TP3+
TP2+
8
TP3–
TP2–
Nortel Ethernet Routing Switch 4526T-PWR PoE
The following table describes the PoE RJ-45 connector pin assignments in
the Nortel Ethernet Routing Switch 4526T-PWR.
Nortel Ethernet Routing Switch 4500 Series
Installation Guide
NN47205-300 (322811-B)
03.01
Standard
5.1
19 November 2007
Copyright © 2007, Nortel Networks
.