Does the LG G4 indicate when a line is busy?

[AC Question]

On my old phones, if I called someone who was already on the phone, I would hear a beeping signal or my phone would indicate "call waiting." If the person didn't click over I would go into voicemail.

How can I tell when someone is on the phone from my LG 4G?

 

[Rukbat]

All that information is generated, and sent to you, by the called party's central office, so you'll hear the same things you did before.