User manual

WI-MOD-9-E Wireless Ethernet User Manual
WI-MOD-9-E Manual V1.9 Page 20
Client unit does not get a response from its Access Point, it will retry the reassociation
request (7) times before resetting the link. If an Access Point does not receive any traffic
from a Client, including reassociation requests, within (12) beacon intervals, the Access Point
will reset the link.
After a Client has reset it’s Link status, it will start scanning for an Access Point, as if it has just
started up.
LED Indication
The following table details the status of the indicating LEDs on the front panel under normal
operating conditions.
LED Indicator Condition Meaning
OK GREEN Normal Operation
OK RED Supply voltage too low.
Radio RX GREEN flash Radio receiving data
Radio RX RED flash Weak radio signal
Radio TX Flash Radio Transmitting
Radio LINK On On when a radio communications link is
established
Radio LINK Off Communications failure or radio link not
established
Radio LINK GREEN flash
RED flash
Serial Port Receiving
CTS low
LAN ON Link Established on Ethernet port
LAN Flash Activity on Ethernet port.
Serial GREEN flash Rs232 Serial Port Activity
Serial RED flash Rs485 Serial Port Activity
DIO On
Digital Output ON or Input is grounded.
DIO Off
Digital Output OFF and Input is open circuit.
The Ethernet RJ45 port incorporates two indication LEDs. The LINK LED comes on when there
is a connection on the Ethernet port, and will blink off briefly when activity is detected on the
Ethernet Port. The 100MB LED indicates that the connection is at 100 MBit/Sec. The 100MB
LED will be off for 10MB/Sec connection.
Other conditions indicating a fault are described in Chapter Six Troubleshooting.