How to know when the target answers the phone call?

IoT Modules GSM Module
1

Hi,
When I make a phone call, I use ATD0123; with 0123 is target’s phone number. When target answers the RING, there is no notification about it. I means sthing like “RING” or “+CLIP” when phone in, NO CARRIER, BUSY, … when phone end/busy,…, but when target answers phone call, I dont see anything.
Maybe I missed some configuration? Please advice, thank you
I’m using Model Quectel M26

2

Hi Xiga:
You can set AT+COLP=1 and then try again.

3

Thank you so much :heart_eyes: