If I call a foreign country, can I tell you or know if the other person is a foreign country?

Travel

I want to go abroad after a vacation, but I don't want the company people to know.

If I call from Korea, will I be connected because I'm abroad?

Do you know how to hear the call?

527 6 6 years ago

pu1. When I'm roaming, I can hear a different connection, so I think it's a foreigner who's been to overseas
Or at least it's different When you feel like this,

2018-07-12

pu2. If you use KT, there's a roaming service
The basic one isn't available because it's not applied
If you've already signed up, please let me know that it's roaming

2018-07-12

pu3. I see. It can only be obvious. I need to check the supplementary services

2018-07-12

pu4. I don't know because I can hear the ring when I put it on

2018-07-12

pu5. There's also a way to use the local USIM without roaming
Then it says the phone's off
If you're going to use USIM, I recommend this method

2018-07-12

pu6. If you're abroad, you can find out that you don't answer the phone in a foreign language after the call is over

2018-07-12

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