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• 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.
TIP
During normal operation, the readings from the four SIGNAL
STRENGTH LEDs can be used to do radio antenna alignment
(see
72)
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.
5.1.3. Supplying power to the Cisco FM4500 Mobi
CAUTION
When connecting the Cisco FM4500 Mobi 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.
IMPORTANT
The radio transceiver package does not include a DC IN power
source (devices capable of accepting DC IN power only), a
PoE injector, or a powered Ethernet switch. A suitable power
source must be ordered separately.
For technical data on which power sources are compatible with
the
requirements" (page
The Cisco FM4500 Mobi can be provided with power using the following
methods:
© 2021 Cisco and/or its affiliates. All rights reserved.
"Antenna-alignment tools and physical statistics" (page
for more information).
Cisco
FM4500
Mobi,
157).
Hardware installation
refer
to
"Electrical
power
Page 28 of 174
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