User manual

Appendix A AT Command Summary
Page 41 Dec 2009
S30 Disconnect Inactivity Timer
S38 Delay Before Forced Hang Up
ETSI GSM 07.07 - General
+CGMI Request Manufacturer Identification
+CGMM Request Model Identification
+CGMR Request Revision Identification
+CGSN Request Product Serial Number Identification
+CSCS Select TE Character Set
+CIMI Request International Mobile Subscriber
Identity (IMSI)
+CMUX Multiplexing Mode
+WS PCCA STD-101 Select Wireless Network
ETSI GSM 07.07 - Call Control
+CHUP Hang Up Call
+CBST Select Bearer Service Type
+CRLP Radio Link Protocol
+CR Service Reporting Control
+CEER Extended Error Report
+CRC Cellular Result Codes
+CSNS Single Numbering Scheme
+CVHU Voice Hang Up Control
ETSI GSM 07.07 - Network Service Handling
+CNUM Subscriber Number
+COPN Read Operator Names
+CREG Network Registration Report
+COPS Operator Selection
+CLCK Facility Lock/Unlock
@CLCK Facility Improved Lock/Unlock
+CPWD Change Facility Password
+CLIP Calling Line Identification Presentation
+CLIR Calling Line Identification Restriction
+CCFC Call Forwarding Number And Conditions
+CCWA Call Waiting
+CHLD Call Holding Services
+CUSD Unstructured Supplementary Service Data
+CAOC Advice Of Charge
+CLCC List Current Calls
+CSSN SS Notification
+CCUG Closed User Group Supplementary Service Control