4.4
Indication
VoiceUSB
has 5 LEDs for device status indication. They are located at the top part of the device.
The indication statuses of the device are described in Table 4.4.1.
Table 4.4.1. Device status description
Status
Description
Power LED is on
Power supply on
Status blinking
Device is preparing for work
Status on
Device is ready to work (GSM network is
detected, general configurations are made)
Mode blinking
Device is connected to the Internet or calling
Mode on
USB interface connected to the device
On/Hook LED on
Phone is picked up
Error LED blinking
Device is awaiting for PIN code
Error LED on
SIM card not found
Status, Mode, On/Hook, Error blinking
Wrong PIN code