AT-FS705PD Fast Ethernet Switch Installation Guide
25
Table 5 lists the RJ-45 connector pins and their signals used in Port 5 when
this port is connected to a PSE device using a straight cable.
Table 5
Port 5 RJ-45 Pin Signals (using straight cable)
PSE PWR
Configuration
Alternative A
(MDI)
PSE side
Alternative A
(MDI-X)
PSE side
Alternative A
(MDI)
PSE side
Alternative A
(MDI-X)
PSE side
Pin Number
Port 5 Signals (*)
1
RX+ and
Vport-1
TX+ and
Vport-1
RX+
TX+
2
RX- and
Vport-1
TX- and
Vport-1
RX-
TX-
3
TX+ and
Vport-2
RX+ and
Vport-2
TX+
RX+
4
-
-
Vport+
Vport+
5
-
-
Vport+
Vport+
6
TX- and
Vport-2
RX- and
Vport-2
TX-
RX-
7
-
-
Vport-
Vport-
8
-
-
Vport-
Vport-
(*)
Vport-1
can be either Vport + or Vport-, depending on the PSE device.
Vport-2
can be either Vport+ or Vport-, depending on the PSE device.
If
Vport-1
= Vport +, then
Vport-2
= Vport-, and if
Vport-1
= Vport -, then
Vport-2
= Vport+.
Содержание AT-FS705PD
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