FL NAT SMN 8TX(-M)
1-4
PHOENIX CONTACT
7966_en_04
Example:
In Figure 1-3, the LED indicators have the following meaning:
A
: The MODE switch has been set to display the duplex mode (FD); the mode LED now
indicates that the port is in full duplex mode.
B
: The switch has been set to display the data transmission rate (SPD); the mode LED now
indicates that the port is operating at 100 Mbps.
Figure 1-3
Example for status indicators
Des.
Color
of
MODE
LED at
the
port
Status
Meaning
An additional LED is located on the front of the FL NAT SMN 8TX(-M) for each port. The function of the second LED (MOD)
for each port can be set using the MODE switch (see also example below). There are three options (during the boot process
the Link LEDs of the ports are permanently on):
LNK
(Link)
Green
ON
Transmitting/receiving telegrams
OFF
Not transmitting/receiving telegrams
SPD
(Speed)
Green
ON
100 Mbps
OFF
10 Mbps if Link LED is active at the port
FD
(Duplex)
Green
ON
Full duplex
OFF
Half duplex
ACT/SPD/FD
Green
Flashing
Switch is in Smart mode
MODE
ACT SPD FD
LNK MOD
MODE
ACT SPD FD
LNK MOD
A
B