Manual
     Smart Machine Smart Decision 
SIM800 Series_AT Command Manual_V1.09  75  2015-08-03 
facility from the MT user interface or with command Change Password 
+CPWD) 
<class> 1  Voice (telephony) 
  2 Data refers to all bearer services; with <mode>=2 this 
may refer only to some bearer service if TA does not support values 16, 
32, 64 and 128) 
 4  Fax 
(facsimile services)
 7 All classes 
<status> 0  Not active 
1 Active 
Parameter Saving 
Mode 
NO_SAVE 
Max Response 
Time 
15s 
Reference 
3GPP TS 27.007
[14] 
Note 
CME errors if SIM not inserted or PIN is not entered. 
3.2.18 AT+CLIP Calling Line Identification Presentation 
AT+CLIP Calling Line Identification Presentation 
Response 
+CLIP: (list of supported <n>s) 
OK 
Test Command 
AT+CLIP=? 
Parameters 
See Write Command 
Response 
+CLIP: <n>, <m> 
OK 
If error is related to ME functionality: 
+CME ERROR: <err> 
Read Command 
AT+CLIP? 
Parameters 
See Write Command 
Response 
TA enables or disables the presentation of the CLI at the TE. It has no 
effect on the execution of the supplementary service CLIP in the network. 
OK 
If error is related to ME functionality: 
+CME ERROR: <err>  
Write Command 
AT+CLIP=<n> 
Parameters 
<n> 0 Disable +CLIP notification.   










