How to send SMS to check traffic and telephone charges (broadband card)

Telecom's mobile phone can query the usage of traffic and telephone charges by editing the short messages from 108 to 100 1.

Telecom's mobile phone can query the traffic and telephone usage. As long as you edit the short message from 108 to 100 1, you can reply through the telecom short message platform to query the traffic and telephone usage of the user's mobile phone card, and all the usage data can be seen at a glance.