Rj-45 Connector Pin Assignments; Nortel Ethernet Routing Switches 4548Gt And 4548Gt Pwr - Nortel 4524GT Installation Manual

28 Installing the Nortel Ethernet Routing Switch

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
Copyright © 2007, Nortel Networks
.
Signal for
Pin
10/100BaseT MDI
Number
configuration
1 Output transmit data +
(TX–)
2 Output transmit data -
(TX–)
3 Input receive data +
(RX+)
6 Input receive data -
(RX+)
4, 5, 7, 8
Not used
Pin Signal for 1GBaseT
Number MDI configuration
Nortel Ethernet Routing Switch 4500 Series
Installation Guide
NN47205-300 (322811-B) 03.01 Standard
5.1 19 November 2007
—End—
Signal for
10/100BaseT MDI-X
configuration
Input receive data +
(RX–)
Input receive data -
(RX–)
Output transmit data +
(TX+)
Output transmit data -
(TX+)
Not used
Signal for 1GBaseT
MDI-X configuration