1-94
Cisco Integrated Services Router Hardware Installation Guide
Chapter 1 Product Overview
Cisco 860, 880, 890 Series
8
SIM
Green / Yellow
(one green blink
followed by two
yellow blinks)
SIM in slot 0 is active, SIM in slot 1 is not.
Yellow / Green
(one yellow blink
followed by two
green blinks)
SIM in slot 1 is active, SIM in slot 0 is not.
Off / Green (two
green blinks and
then a pause)
No SIM in slot 0, SIM present in slot 1.
Green / Off (slow
green blink once
and then a pause)
SIM is present in slot0, no SIM in slot 1.
Off / Off
No SIM present in either slots.
9
Service
Green (Solid)
Service is active and the corresponding LED is lit based
on the service level which is active (2G, 3G, 3.5G, 3.7G,
LTE).
Off
No service.
10
RSSI
Green (solid)
Very strong signal.
Green (three
blinks and then a
long pause)
Strong signal.
Green (two blinks
and then a long
pause)
Fair signal.
Green (one blink
and then a long
pause)
Marginal signal.
Off
No signal.
11
GPS
Green (solid)
Standalone GPS.
Green (slow
blinking)
GPS is acquiring signals.
Yellow (solid)
Assisted GPS.
Yellow (slow
blinking)
Assisted GPS is acquiring signals.
Off
GPS is not configured.
Table 1-37
LED Descriptions for the Cisco C899G-LTE ISR (continued)
Number LED
Color
Description
Summary of Contents for 860 Series
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