Specifications

INS_CWGE28FX4TX24MS_REV– 08/31/12 PAGE 12
INSTALLATION AND OPERATION MANUAL CWGE28FX4TX24MS
TECH SUPPORT: 1.888.678.9427
1000 Base-T MDI/MDI-X pins assignment
Pin Number MDI port MDI-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.
SFP (Small Form-Factor Pluggable) Optical Connectors
The Switch has fiber optic ports for use with with SFP connectors. There are many ComNet SFP
modules available with either multimode or single-mode fiber, connector type and distance
available. Contact ComNet for availability to meet your requirement. Please remember that the TX
port of Switch A should be connected to the RX port of Switch B.
Switch A Switch B