Nokia E7-00 - Manual (Page 29)

Connectivity indicators
Bluetooth is active.
If the indicator is blinking, your phone is trying to connect to another device.
Your phone is sending data over Bluetooth.
A USB cable is connected to your phone.
An HDMI cable is connected to your phone.
The phone is synchronizing.
A compatible headset is connected to your phone.
A compatible car kit is connected to your phone.
A compatible text phone is connected to your phone.
Network indicators
Your phone is connected to a GSM network (network service).
Your phone is connected to a 3G network (network service).
A GPRS data connection (network service) is opening or closing.
A GPRS data connection is open.
A GPRS data connection is on hold.
An EGPRS data connection (network service) is opening or closing.
Basic use 29