Specifications
SIM900 AT Command Manual       
SIM900_AT Command Manual_V1.03  62  12/24/2010 
If error is related to ME functionality: 
+CME ERROR: <err>  
Parameters 
<n> 0 
Disable +CLIP notification.
 1 Enable +CLIP notification. 
<m> 0 CLIP not provisioned 
 1  CLIP provisioned 
 2  unknown
 (e.g. no network, etc.)
Unsolicited Result Code 
When the presentation of the CLI at the TE is enabled (and calling 
subscri
b
er allows), an unsolicited result code is returned after every RING 
(or +CRING: <type>) at a mobile terminating call. 
+CLIP: <number>,<type> [,<subaddr>,<satype>,<alphaId>,<CLI 
validity>] 
Parameters 
<number> String type (string should be included in quotation marks) 
phone number of calling address in format specified by 
<type> 
<type>  Type of address octet in integer format; 
129 Unknown type(IDSN format number) 
161 National number type(IDSN format) 
145 International number type(ISDN format ) 
177 Network specific number(ISDN format) 
<subaddr>  string type (
subaddress of format specified by <satype>) 
<satype>  Integer type(type of subaddress) 
<alphaId> string type (string should be included in quotation marks) 
alphanumeric representation of <number> corresponding 
to the entry found in phone book 
<CLI validity> 0 CLI valid 
1 CLI has been withheld by the originator 
2 CLI is not available due to interworking problems 
or limitations of originating network 
Reference Note 
3.2.19 AT+CLIR Calling Line Identification Restriction 
AT+CLIR Calling Line Identification Restriction 
Test Command 
AT+CLIR=? 
Response 
+CLIR: (list of supported <n>s)  
OK 










