Huawei B890 Quick Start Manual page 4

Indicators
Indicator
/ /
Status
Steady on: device powered on.

Off: device powered off.

Blinking red fast: Subscriber Identity Module (SIM) card

unavailable (SIM card not installed or malfunctioning, or PIN
code not verified).
Steady yellow: device registered with the network.

Steady green: device connected to the Internet.

Off: no signal received.

Steady on: Wi-Fi turned on or data transfer in progress.

Blinking: WPS connection being set up.

Off: Wi-Fi turned off.

Steady on: The inbox is already full.

Blinking:you have new SMS(s).

Steady on: At least one handset registered.

Fast blinking: Handset registration in progress.

Slow blinking: Handset paging in progress.

Off: No handsets registered.

Steady on: Wireless dial-up successful.

Blinking slowly: Wireless dial-up in progress.

Blinking fast: Wireless dial-up failed.

Steady on: network cable connected.

Blinking: data transfer in progress.

Off: network cable not connected.

Steady on: Ethernet dial-up successful.

Blinking slowly: Ethernet dial-up in progress.

Blinking fast: Ethernet dial-up failed.

Steady on: USB storage device connected.

Off: USB storage device not connected.

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