Appendix E: Power Over Ethernet Connector Pin Assignments; Ethernet Connector Pin Number Assignment - Extreme Networks Altitude 300-2 Getting Started Manual

Power Over Ethernet
E
Connector Pin Assignments
The Altitude 300-2
of two modes of power delivery on the RJ-45 Ethernet jack. Table 17 shows the
pins that are used to deliver -48 volts to the wireless port and Figure 14 shows
the RJ-45 connector's pin number assignment. The Summit 300-48
MDI, Mode A to deliver power to the Altitude 300-2
Table 16: Altitude 300-2
Conductor
1
2
3
4
5
6
7
8
Vport = 44 to 57 volts under no load
1 2 3 4 5 6 7 8
Figure 14: Ethernet Connector Pin Number Assignment
Altitude 300-2™ Getting Started Guide
™
complies with the IEEE P802.3af specification in its support
TM
Power Over Ethernet RJ-45 Pin Assignments
Mode A: MDI (mode used by the Summit 300-48
Negative Vport
Negative Vport
Positive Vport
Positive Vport
™
uses the
™
.
™ ) Mode B: AII
Positive Vport
Positive Vport
Negative Vport
Negative Vport
57