ACOM516 User Manual
Shenzhen Ejoin Technology Co.,Ltd.
28
Command Operation
Figure 3.4.10-1 Command Operations
Items
Description
Select port
Select port to do command operations.
Manually call
Check the SIM can send a call or not.
AT Command
AT command to check SIM status.
USSD command
It’s for querying balance, number and recharge etc.
SIM status
Display the SIM status.
Content
The response after sending USSD/AT command.
Table 3.4.10-1
3.4.11 USSD Command
On this page, you can send USSD command and get USSD response more
convenient.
