Quectel EC25

LTE Module Series
EC25&EC21 AT Commands Manual
EC25&EC21_AT_Commands_Manual 185 / 231
Intermediate result code:
When enabled (and called subscriber allows), an intermediate result code is returned before any +CR or
V.25ter responses:
+COLP: <number>,<type>,[<subaddr>],[<satype>],[<alpha>]
Example
AT+CPBW=1,“02151082965”,129,“QUECTEL”
OK
AT+COLP=1
OK
ATD02151082965;
+COLP: “02151082965”,129,,,“QUECTEL”
OK
11.7. AT+CSSN Supplementary Service Notifications
The command refers to supplementary service related network initiated notifications. The Write
Command enables/disables the presentation of notification result codes from TA to TE.
AT+CSSN Supplementary Service Notifications
Test Command
AT+CSSN=?
Response
+CSSN: (list of supported <n>s),(list of supported <m>s)
OK
Read Command
AT+CSSN?
Response
+CSSN: <n>,<m>
OK
Write Command
AT+CSSN=<n>[,<m>]
Response
OK
ERROR
If there is any error related to ME functionality:
+CME ERROR: <err>
Maximum Response Time
300ms
Reference
3GPP TS 27.007
NOTE