Pelco FX82052 Switch User Manual


 
C2607M (2/07) 33
RJ-45 10BASE-T/100BASE-TX Port Status LED - Right (Duplex/Collision) (Continued)
Green Port is set to
100BASE-TX full-
duplex mode.
If 100BASE-TX full-duplex
operation is desired, no action
is required. If 100BASE-TX
full-duplex operation is not
desired, refer to Setting
10BASE-T/100BASE-TX Port
Modes of Operation on
page 14 for information.
Flashing green Port is set to
100BASE-TX half-
duplex mode and
network collision
has occurred.*
Normal or excessive
collisions occur on a half-
duplex link.*
If a normal collision occurs, no
action is required.
If a problem with the network
exists due to excessive
collisions, do any of the
following as appropriate:
If half-duplex mode is not
required, set the TX Mode
switch to full-duplex mode
by means of auto
negotiation or by manually
selecting (forcing) the
mode (refer to Setting
10BASE-T/100BASE-TX
Port Modes of Operation
on page 14 for
information).
If half-duplex mode is
required, do any of the
following as applicable:
Replace cable if it is
defective or if it is not
the proper cable type.
Use Cat5e or higher
cable.
Ensure that cable is
proper length. Cable
length must not exceed
328 feet (100 meters).
Replace the network
interface card (NIC) if it
is defective or if it is
incompatible.
Segment the network.
(Continued on next page)
Table D. Troubleshooting with Rear-Panel Indicators (Continued)
Indicator Color Meaning Possible Cause Corrective Action