Sichuan Mobile CRBT Service

The official explanation is that the color number service is a brand-new service launched by Sichuan Mobile, and the real mobile phone number-color number can be obtained without changing the mobile phone and SIM card. The main color number can be online at the same time, and the calling party and the called party can conduct voice and short message at the same time. When you use a color number to make a phone call or send or receive a text message, the caller's caller ID is your color number, not your original real mobile phone number; Others can also call you directly by dialing the color number. Simply put, this service realizes the function of "one machine with two numbers". Function fee: 8 yuan/month (full and half months are not distinguished).

Simply put, after applying for a color number, go to a virtual mobile phone number. After you call 1259033 (dial 10658333 by SMS), others will see that the caller ID is your virtual number, and the charge will be deducted from your mobile phone. In this case, you can set up a blacklist of incoming calls.

In addition to the monthly function fee, local and provincial roaming call charges: when calling (call 1259033), the charge is 0.35 yuan/minute; When called (the other party dials the color number), the fee is 0. 10 yuan/minute;

In other words, there is no roaming fee in the province.