[root@PinePhonePro defaultuser]# echo "AT+CLCC" | atinout - /dev/EG25.AT -
AT+CLCC


+CLCC: 1,1,0,1,0,"",128

+CLCC: 2,1,0,1,0,"",128



OK
[root@PinePhonePro defaultuser]# echo "AT+CLCC" | atinout - /dev/EG25.AT -


RING

AT+CLCC


+CLCC: 1,1,0,1,0,"",128

+CLCC: 2,1,0,1,0,"",128

+CLCC: 3,1,0,1,0,"",128

+CLCC: 4,1,0,0,0,"XXXXXXXXXXX",128



OK