28
Installing the Nortel Ethernet Routing Switch
—End—
RJ-45 connector pin assignments
The following section describes the connector pin assignments for the RJ-45
connectors in the Nortel Ethernet Routing Switch 4500 Series switches.
See the appropriate section for specific information on an individual switch:
Table 5 "4548GT and 4548GT PWR RJ-45 connector pin assignments"
(page 28)
Table 7 "4550T and 4550T-PWR RJ-45 connector pin assignments" (page
30)
Table 9 "4526T and 4526T-PWR RJ-45 connector pin assignments" (page
31)
Table 11 "4526GTX and 4526GTX-PWR RJ-45 connector pin assignments"
(page 32)
Table 13 "4524GT RJ-45 connector pin assignments" (page 33)
Nortel Ethernet Routing Switches 4548GT and 4548GT PWR
The following table describes the RJ-45 connector pin assignments in the
Nortel Ethernet Routing Switches 4548GT and 4548GT PWR.
Table 5
4548GT and 4548GT 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
Nortel Ethernet Routing Switch 4500 Series
Installation Guide
NN47205-300 (322811-B)
03.01
Standard
5.1
19 November 2007
Copyright © 2007, Nortel Networks
.
