LG Electronics GW620 manual In-call options, Swap calls To change between the calls

In-call options

- Touch to open a numerical keypad for typing in numbers, e.g. when dialling call centres or other automated telephone services.

Swap calls : To change between the calls

Merge calls : To merge two lines

Add call : Choose to add another person to the call

Transfer call : Connect the two calls online and quit the user’s call.

Bluetooth - Call audio transfer to bluetooth

Speaker - Touch to turn the speaker phone on.

Mute - Touch to turn the microphone off so the person you are talking to cannot hear you.

Hold - Touch to put a call on hold.

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