Avaya 4500 Series Installation Manual page 28

Installing the Avaya Ethernet Routing Switch
Connector
Avaya Ethernet Routing Switches 4524GT-PWR, 4526GTX-PWR and
4548GT-PWR
The following table describes the RJ-45 connector pin assignments in the Avaya Ethernet
Routing Switches 4524GT-PWR, 4526GTX-PWR and 4548GT-PWR.
Table 5: 4524GT-PWR, 4526GTX-PWR and 4548GT-PWR RJ-45 connector pin
assignments
Connector
Avaya Ethernet Routing Switches 4526T and 4550T
The following table describes the RJ-45 connector pin assignments in the Avaya Ethernet
Routing Switches 4526T and 4550T.
Table 6: 4526T and 4550T RJ-45 connector pin assignments
Connector
28 Installation
Pin Number Signal for 10/100Base T
MDI configuration
6 Input receive data - (RX+)
4, 5, 7, 8 Not used
Pin Number Signal for 1GBaseT MDI
1 TP0+
2 TP0–
3 TP1+
4 TP2+
5 TP2–
6 TP1–
7 TP3+
8 TP3–
Pin Number Signal for 10/100Base T
MDI configuration
1 Output transmit data +
(TX–)
2 Output transmit data - (TX–) Input receive data - (RX–)
Output transmit data - (TX
+)
Not used
configuration
TP1+
TP1–
TP0+
TP3+
TP3–
TP0–
TP2+
TP2–
Input receive data + (RX–)
Signal for 10/100BaseT
MDI-X configuration
Signal for 1GBaseT MDI-
X configuration
Signal for 10/100BaseT
MDI-X configuration
November 2010