Joke Collection Website - Public benefit messages - What is the actual experience of port number transfer?
What is the actual experience of port number transfer?
Some netizens in Taizhou, Jiangsu said that they moved from Taizhou Mobile to Taizhou Telecom last year 1 1 month. During the two-month use, the call was normal, and occasionally there was a delay in receiving the verification code! Some mobile phone platforms can't receive the verification code before, and they still can't receive it when they switch to telecommunications! You will still get text messages from your mobile phone! For example, He Bao, 139 mailbox, mm Mall and so on.
Analysis of port number to network;
The delay and loss of short messages after port number transfer is actually related to the current forwarding mechanism. At present, all three major communication operators have portable databases. After Internet vendors access this database through the third-party interface, they can determine what numbers are portable and take targeted measures when sending short messages. It is reported that Tencent, Ali and other head Internet companies have access to this portable database.
In addition, there is an underlying forwarding channel for SMS business. In other words, even if your number is transferred out, when the verification code is generally needed, the service provider will send it back to the original operator, and the original operator will forward it to the final number through the bottom layer. Therefore, in this process, the forwarding service quality of the original operator will also affect personal experience.
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