Xiao Ling call fee?

1. Edit "HF" and send it to 12966170. By default, the phone bill of the previous month will be queried.

2. Edit "HF+year and month" (for example: HF200504) to query the specified month of the unit. Telephone charges

3. Edit "HFA" and send it to 12966170. By default, the phone charges of the account where this machine is located will be queried.

4. Edit "HFA+year and month" (for example: HFA200504) to query the current month. The phone bill of the specified month for the account where the machine is located

5. Edit "HF#number#password" to query the phone bill of the specified number for the previous month.

6. Edit "HF#number#password#yearmonth" to query the phone bill of the specified number in the specified month.

For example: HF#3883145#111111#200503 Query the phone bill of 3883145 in March 2005