What is the difference between 12135 and 12315?

How to use, functions, and costs.

1. The usage methods are different. 12123 is the traffic management service phone number and is used to make calls. Traffic Management 12123 is an APP, mainly a login software.

2. Different functions. 12123 is mainly used to send text messages to users to explain vehicle violations and other information. Traffic control 12123 mainly provides traffic participants with services such as public security traffic control business processing, reservations, publicity, information notification, and inquiries.

3. The fees are different. To call 12123, you need to pay the local communication fee, but the traffic control 12123 is free to use.