System information

INS_CNGE3FE7MS4_REV– Rev. 4.30.14 PAGE 20
INSTALLATION AND OPERATION MANUAL CNGE3FE7MS4
TECH SUPPORT: 1.888.678.9427
SFP
The switch has fiber optic ports with SFP connectors. The fiber optical ports are available with
multi-mode and single-mode fiber with various distance and connector types. Please remember
that the TX port of Switch A should be connected to the RX port of Switch B.
Switch-A Switch-B
Console Port Cable
CNGE3FE7MS4 switches can be managed by the console port. The DB-9 to RJ-45 cable can
be found in the package. You can connect them to the PC via a RS-232 cable with DB-9 female
connector and the other end (RJ-45 connector) connects to console port of switch.
PC pin
out (male)
assignment
RS-232 with
DB9 female
connector
DB9 to RJ 45
Pin #2 RD Pin #2 TD Pin #2
Pin #3 TD Pin #3 RD Pin #3
Pin #5 GD Pin #5 GD Pin #5