Sixnet Slim Line Switch Installation Guide
Page 7 of 33
ACT / LNK /
Speed LED
This is a bi-color (
green and yellow or orange
) LED on models with one LED per RJ45
port.
ON Solid
(not flashing)
Indicates that there is a proper Ethernet connection (Link) between
the port and another Ethernet device, but no communications activity
is detected.
Flashing
Indicates that there is a proper Ethernet connection (Link) between
the port and another Ethernet device, and that there is
communications activity.
Green
On 10/100 ports, a 100 Mbps connection is detected.
On 10/100/1000 ports, a 1000 Mbps connection is detected.
Yellow or
Orange
On 10/100 ports, a 10 Mbps connection is detected.
ON 10/100/100 ports, a 10 or 1000 Mbps connection is detected.
OFF
Indicates that there is not a proper Ethernet connection (Link)
between the port and another Ethernet device. Make sure the cable
has been plugged securely into the ports at both ends.
OK LED
Managed Models Mostly and Some Unmanaged Models:
This LED indicates the status
of the power inputs. There is an output screw terminal that can be connected as shown in
the wiring diagram. The output voltage from the screw terminal marked ‘OK’ will be the
same as the applied switch input voltage. The output will be ON when both the PI and P2
terminals have power applied to them. It will be OFF if either input does not have power or
the switch software is not running.
From PLC
Input LED
5MS-MDM Models Only:
This LED indicates status of the Discrete “From PLC” input on
the modem. There is an input screw terminal that can be connected as shown in the
diagram. When voltage is applied to the From PLC input the LED will be ON. When no
voltage is applied the LED will be OFF.
To PLC
Output LED
5MS-MDM Models Only:
This LED can indicate Power Status or Modem Connection
status. There is an output screw terminal. That can be connected as shown in the wiring
diagram. . The output voltage from the screw terminal marked ‘OK’ will be the same as the
applied switch input voltage. In “OK output” mode the output will be ON when both P1 and
P2 terminals have power applied to them. It will be OFF if either input does not have power
or the switch software is not running. In “Carrier Detect” mode the output will be ON when
the CD LED is ON and will be OFF when the CD LED is OFF.
CD LED
5MS-MDM Models Only:
The CD LED indicates when there is a carrier (successful
connection) established between the SL-5MS-MDM and another modem. When OFF the
connection is not established, and when ON the Carrier is established.
RD LED
5MS-MDM Models Only:
The RD LED flashes when the SL-5MS-MDM is receiving data
from the phone line port. Flashing on this LED when the CD LED is OFF could indicate a
Ring coming in from a calling device. When the CD LED is ON and the RD LED is flashing
will indicate communication coming in from the remote device.
TD LED
5MS-MDM Models Only:
The TD LED will flash on as the SL-5MS-MDM transmits data
out to the modem. The flashing of TD LED while the CD LED is ON will indicate
communications between the SL-5MS-MDM and device connected to the other modem.