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Figure 6. Status and link/boot LEDs
During normal operation, the seven LEDs indicate the following
conditions:
• Power: The Cisco FM3500 Endo is receiving power.
• LAN1: Network activity on Ethernet port 1.
• LAN2: Network activity on Ethernet port 2.
• SIGNAL STRENGTH (red): Signal strength very poor.
• SIGNAL STRENGTH (yellow): Signal strength inadequate.
• SIGNAL STRENGTH (green): Signal strength acceptable.
• SIGNAL STRENGTH (green): Signal strength excellent.
Boot sequence
During the unit's boot sequence, the four SIGNAL STRENGTH LEDs light
up in sequence. During the boot sequence, the LEDs indicate the following
conditions:
1. Red: Core system boot in progress.
2. Yellow: Wireless system boot in progress.
3. First green: Routing engine boot in progress.
4. Second green: Unit configuration boot in progress.
If the boot sequence above stops at any LED, an error has been detected
during that stage of the boot sequence.
5.1.4. Supplying power to the Cisco FM3500 Endo
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TIP
During normal operation, the readings from the four SIGNAL
STRENGTH LEDs can be used to do radio antenna alignment
"Antenna-alignment tools and physical statistics" (page 72)
(see
for more information).
CAUTION
When connecting the Cisco FM3500 Endo to a power supply,
be sure to follow the instructions in this section at all times.
Failure to follow these instructions may result in irreparable
damage to the unit and/or other connected hardware, and will
also invalidate the product warranty.
Hardware installation
Page 29 of 177
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