Connection
RJ45 interface
1
Transmit/Receive
Data
(TRD1+)
Transmit/Receive
Data
(TRD0+)
V-
2
Transmit/Receive
Data
(TRD1-)
Transmit/Receive
Data
(TRD0-)
V-
3
Transmit/Receive
Data
(TRD0+)
Transmit/Receive
Data
(TRD1+)
V+
4
Transmit/Receive
Data
(TRD3+)
Transmit/Receive
Data
(TRD2+)
--
5
Transmit/Receive
Data
(TRD3-)
Transmit/Receive
Data
(TRD2-)
--
6
Transmit/Receive
Data
(TRD0-)
Transmit/Receive
Data
(TRD1-)
V+
7
Transmit/Receive
Data
(TRD2+)
Transmit/Receive
Data
(TRD3+)
--
8
Transmit/Receive
Data
(TRD2-)
Transmit/Receive
Data
(TRD3-)
--
Note:
"+" and "-" indicate level polarities.
4.3 1000Base-X, 10/100/1000Base-T(X)SFP interface
1000Base-X,10/100/1000Base-T(X)SFP interface (gigabit SFP interface) requires an
SFP optical/electrical module to enable data transmission. The following table lists the
gigabit SFP optical/electrical modules (optional) supported by the series switches.
Table 4 SFP optical/electrical modules
Model number
Interface
MM/SM
Connector Wavelength Distance