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LEDs During Software Downloading
LED
WEB
ON – Obtained IP address (via either DHCP client or static IP assignment) (BB) or
established link to RAS server (DU).
SLOW BLINK – Connecting to server (BB) or dialing (DU).
ARMED
ON – Connected to server.
FAST BLINK – Could not connect to server (no route or authentication failure).
SLOW BLINK – Connecting to server.
READY
ON – Successfully downloaded configuration data.
FAST BLINK – Could not download configuration data or if with ARMED FAST
BLINK then it connected to server but failed authentication.
MESSAGE
ON – Erasing application code.
SLOW BLINK – Downloading application code.
VERY SLOW BLINK – Verifying CRC after successful code download.
LED Operation When Software Download Fails
There are the following sequences providing the extra failure information:
1. CRC failure 1 (calculated CRC does not match CRC provided with binary)
•
WEB, ARMED, READY and MESSAGE – all FAST BLINK for 3 seconds, following
•
WEB, ARMED, READY and MESSAGE ON for 3 seconds and following
•
WEB, ARMED, READY and MESSAGE FAST BLINK for 3 seconds.
2. CRC failure 2 (calculated network CRC does not match CRC provided with binary)
•
WEB, ARMED, READY and MESSAGE – all FAST BLINK for 3 seconds, following
•
WEB, ARMED, READY and MESSAGE SLOW BLINK for 3 seconds and following
•
WEB, ARMED, READY and MESSAGE FAST BLINK for 3 seconds.
Section 8: Troubleshooting
DESCRIPTION
8-15
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