Keys and connectors, Push to talk key | Ecom Instruments Ex-GSM 01

Hold the phone as you would any other telephone with the antenna pointed up and over your shoulder.

To switch the phone on or off, press and hold the power key.

If the phone displays Insert SIM card, even though the SIM card is properly inserted or SIM card not supported, contact your service provider. If the phone asks for a PIN code or security code, enter the code, and press OK.

10.1.4 Keys and connectors

1	— Flashlight. To activate the flashlight, press and hold in standby mode.
2	— Power key, to turn the phone on and off.
3	— Bubble level, to level the phone while using the compass.
4	— Volume keys, to adjust the volume of the earpiece or loudspeaker, or the
	headset when connected to the phone.
5	— Push to talk key
6	— Left selection key, middle selection key, and right selection key. The func-
	tion of these keys depends on the guiding texts shown above the keys on
	the display.
7	— Four-way scroll key, to scroll through the menu, for example, or to move
	the cursor when writing text.
8	— Call key	, to dial a phone number, or to answer a call.

10.1.4 Keys and connectors

— Power key, to turn the phone on and off.

— Bubble level, to level the phone while using the compass.

headset when connected to the phone.

— Push to talk key

the display.

the cursor when writing text.

— Call key

, to dial a phone number, or to answer a call.