[Mostafa Saleh]

This option is very important, when you call someone at the same time he talking the phone tell you that person is in waiting.

You can vote in the following link to update this option or at least come with windows phone 10

https://windowsphone.uservoice.com/f...message-please

Make change

[Alienhead95]

I think only the network operator can tell you that the other person is on another call.

[EasyOn]

Well, is it not the option under Network+ on the phone? The person has to enable call waiting on his line and also over here when I call someone who is already on a call, I tend to get a distinct beep tone or told before hand.

[gMaesterUK]

I think only the network operator can tell you that the other person is on another call.

That's correct. I personally have call waiting activated on my mobile, however it's not everyones cup of tea...

Its the subscribers network that sets this with user permission (ie. user has activated call waiting), else the only other way is via an app...

G.

[Mostafa Saleh]

I think only the network operator can tell you that the other person is on another call.

Before Lumia 520 I had Sony Ericsson 705 Symbian software with the same network operator and the phone tell me that the other person is in waiting, and I think ( EasyOn ) if the person doesn't activate the call waiting I'll got busy