2 GHz/3 GHz cnRanger SM Hardware Overview
48
cnRanger 101 SM LED details
Table 8 cnRanger 101 SM LED details
LED Name
LED
Color
Behaviour
Status Indication
Power Status
Blue
Steady ON
Device is ON (AC is plugged in).
Blue
OFF
Device is OFF (AC is not plugged
in or device is faulty).
LTE/SIM
Blue
Steady ON
LTE is attached.
Blue
Blinking
Searching for LTE network.
Blue
OFF
Not able to attach to LTE
network.
Orange
Steady ON
SIM issue.
Orange
Blinking
SIM detection in process.
Orange
OFF
SIM is detected and working
properly. It turns to blue once LTE
is attached.
LTE + SINR
Status
When CPE connects to Base station, the 3D LEDs become signal quality indicators
according to SINR or other pre-defined quality indicator.
LTE SINR-1 +
SINR-2 + SINR-3
+ SINR-4
Blue
OFF
SINR < 11dB
11dB <= SINR < 18dB
Blue
Steady ON