XYR301E Wireless Ethernet
User Manual
Page 28
April 2012
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
Flashing RED / GREEN
Module Boot Sequence
Radio RX
GREEN flash
Radio receiving data (Good Signal
Strength)
Radio RX
RED flash
Radio receiving data (Low Signal strength)
TX/LINK GREEN Radio
Connection Established
TX/LINK
RED Flash
Radio Transmitting
RS-232
GREEN flash
Data sent from RS-232 Serial Port
RS-232
RED flash
Data received to RS-232 Serial Port
LAN
ON
Link Established on Ethernet port
LAN
Flash
Activity on Ethernet port.
RS-485
GREEN flash
Data sent from RS-485 Serial Port
RS-485
RED flash
Data received to RS-485 Serial Port
DIO
GREEN
Digital Input is grounded.
DIO
RED
Digital Output is active
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 Four - DIAGNOSTICS.
3.1
Selecting a Channel
The XYR301-E conforms to the IEEE 802.11 Wireless LAN specification and supports various channels depending on
regulations within the country of use.
If operating in the US, Canada, the frequency range is 902 to 928MHz and the available channels are:
• 9 x non overlapping 1.25MHz channels
• 9 x partially overlapping 2.5MHz channels
• 4 x non overlapping 5MHz channels
• 4 x overlapping 10MHz channels
• 2 x overlapping 20MHz channels.
If operating in Australia the frequency range is 915-928MHz and the available channels are:
• 4 x non overlapping 1.25MHz channels
• 4 x partially overlapping 2.5MHz channels
• 3 x overlapping 5MHz channels
• 1 x 10MHz channel
If operating in Hong Kong the frequency range is 922-925MHz and the available channels are:
• 2 x non overlapping 1.25MHz channels
• 1 x 2.5MHz channel
Содержание XYR301E
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