Channel Information
1. Channel Information
+CHINFO=Param1, Param2, Param3, Param4
| Param | Indication |
| Param1 | Channel |
| Param2 |
State 0 uninitialized, 1 ready, 2 connecting, 3 connected |
| Param3 |
Role 0 slave 1 master |
| Param4 |
Remote Device Address |
WiFi IoT Module
Bluetooth Module
5G/LTE/CAT-M1/NB-IoT
