How do I check the call?

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If you check with the carrier, you can check the details of the call when it was made, can the carrier check the details of the call itself?

159 3 8 years ago

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pu1. The call history is possible, but the call content is not possible.
Voice data is encrypted wireless data, so even with current technology, you can't see the contents

2017-11-10

pu2. The call history is managed by the carrier, but it won't be possible to get the call details.
If you want to save the call, you have a lot of data, and now you have to decrypt the encrypted data, because there is a high risk of hacking.
The carrier doesn't have to do such a complicated job.

2017-11-10

pu3. Thank you

2017-11-10

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