What SMS does Telecom send when it processes traffic packets?

The company's short message operation steps for traffic packets are as follows:

1, turn on the SMS function.

2. Write the short message instruction "LLB" and send it to 1000 1.

3. Wait for the system to reply the packet information of the traffic packet.

4, according to their own needs, write the corresponding traffic packet instructions, "LLB50" means to handle 50 yuan traffic packets.

5. Send an instruction to 1000 1, and the system will reply with a confirmation message. After confirmation, it can be successfully processed.