User's Manual

LTE Network Service Indication
Scenario
LED 1 LED 2 LED 3 LED 4
Comments
LTE_Strong / Modest RF
Signal
[B] [X] [X] [B]
ㅡ LED1 : Blue - Solid
ㅡ Strong RF signals, meaning to
2~4 Antenna Bars
LTE_Weak RF Signal
[Y] [X] [X] [B]
ㅡ LED1 : Yellow - Solid
ㅡ Weak RF signals, meaning 1
Antenna Bar
LTE_Critical Weak RF &
No Service
[R] [X] [X] [B]
ㅡ LED1 : Red - Solid
ㅡ Antenna Icon Only & No Service
LTE Service Roaming
[W]
[X] [X] [B]
ㅡ LED1 : White - Solid
LTE Service Failure
[R]
- Blinking -
[X] [X] [B]
ㅡ LED1 : Red - Blinking
No WAN Connection
[X] [X] [X] [B]
ㅡ LED1 : No light