jfrog
1
ati
Quectel
EC200T
Revision: EC200TEUHAR05A04M16
The standard AT+CNUM
command returns an error:
at+cnum
+CME ERROR: 4
This error means “Operation not supported”, but why is that?
I was able to store the “Own Number” with AT+CPBS
and AT+CPBW
and read it with AT+CPBR
Just a thought in the absence of other feedback. Have you tried AT+CNUM with each of the possible phonebook scopes - global and local?
jfrog
3
Are you referring to AT$QCPBMPREF?
?This modem is not based on Qualcomm, so that command does not work here.
Well that thought went nowhere.