AMT5500 User Manual
16
Solid Red
No signal or service failure is detected.
Blinking Red
USIM is not detected or PIN/PUK is required.
Off
Non-operation
DATA
Solid Green
Internet connection is ready.
Blinking Green Internet connecting is in progress.
Off
Internet connection is disconnected.
LAN1
Solid Green
LAN1 port has detected wired links with device.
Blinking Green Data is being transmitted or received.
Off
No link is detected on LAN1 port.
LAN2
Solid Green
LAN2 port has detected wired links with device.
Blinking Green Data is being transmitted or received.
Off
No link is detected on LAN2 port.
CTRL
Blinking Red
Software upgrade is in progress.
Off
Non-operation
LED visibility may decrease depending on the surrounding environment of the
product.