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NEVER ATTEMPT TO OPEN THE CHASSIS OR
SERVICE THE POWER SUPPLY. OPENING THE
CHASSIS MAY CAUSE SERIOUS INJURY OR DEATH.
THERE ARE NO USER REPLACEABLE OR
SERVICEABLE PARTS IN THIS UNIT.
WARNING!!!
4.0 CONNECT CABLES
a. When using SFP models, insert the SFP fiber transceiver into the SFP receptacle on the front of the
switch (see the SFP Data Sheet 091-17000-001 for supported Gigabit transceivers).
NOTE: The release latch of the SFP fiber transceiver must be in the closed (up) position before
insertion.
b. Connect an appropriate multimode or single-mode fiber cable to the fiber port on the front of the switch.
It is important to ensure that the transmit (TX) is attached to the receive side of the transceiver at the
other end and the receive (RX) is attached to the transmit side. When using single-fiber (SF) models,
the TX wavelength must match the RX wavelength at the other end and the RX wavelength must match
the TX wavelength at the other end.
c. Connect the Ethernet 10/100/1000 RJ-45 port using a Category 5 or better cable to an external 10BASE-T,
100BASE-TX or 1000BASE-T Ethernet device.
RJ-45 Pinout
Alternative A
1
Vport Positive
2
Vport Positive
3
Vport Negative
6
Vport Negative
Voltage Polarity of Alternative A PoE Power
