iES22GF User’s Manual
17
iS5 Communications Inc.
table below shows the 10BASE-T/ 100BASE-TX MDI and MDI- X port pin outs.
10/100 Base-T(X) MDI/MDI- X Pin Assignments:
Pin Number
M DI port
M DI-X port
1
TD+(transmit)
RD+(receive)
2
TD-(transmit)
RD-(receive)
3
RD+(receive)
TD+(transmit)
4
Not used
Not used
5
Not used
Not used
6
RD-(receive)
TD-(transmit)
7
Not used
Not used
8
Not used
Not used
1000 Base-T MDI/MDI- X Pin Assignments:
Pin Number
M DI port
M DI-X port
1
BI_DA+
BI_DB+
2
BI_DA-
BI_DB-
3
BI_DB+
BI_DA+
4
BI_DC+
BI_DD+
5
BI_DC-
BI_DD-
6
BI_DB-
BI_DA-
7
BI_DD+
BI_DC+
8
BI_DD-
BI_DC-
Note:
“+” and “-” signs represent the polarity of the wires that make up each wire pair.
4.2
SFP
The switch comes with fiber optical ports that can connect to other devices using SFP modules. The fiber
optical ports are multi-mode or single-mode with LC connectors. Please remember that the TX port of Switch
A should be connected to the RX port of Switch B.
Switch A
Switch B
