
WA_DEV_WISMO_UGD_012 Rev 004 November 3, 2011 7
AT Command Manual for Firmware L23
3.2.3. +CHUP Hang-up call................................................................................................36
3.2.4. +CBST Select bearer service type...........................................................................36
3.2.5. +CRLP Radio link protocol.......................................................................................37
3.2.6. +CR Service reporting..............................................................................................38
3.2.7. +CEER Extended error report..................................................................................38
3.2.8. +CRC Cellular result codes......................................................................................40
3.2.9. +CVHU Voice Hang-up Control ...............................................................................40
3.2.10. +CSNS Single Numbering Scheme.........................................................................41
3.3. Call Control Result Code.................................................................................................41
3.3.1. +CR Service reporting..............................................................................................41
3.3.2. +CRING Ring indication...........................................................................................42
3.4. Network Service Related Commands .............................................................................42
3.4.1. +CNUM Subscriber number.....................................................................................42
3.4.2. +CREG Network registration....................................................................................43
3.4.3. +COPS Operator Selection......................................................................................44
3.4.4. +CLCK Facility Lock.................................................................................................46
3.4.5. +WLCK Network operator lock.................................................................................47
3.4.6. +CPWD Change password......................................................................................48
3.4.7. +CLIP Calling line identification presentation ..........................................................49
3.4.8. +CLIR Calling line identification restriction ..............................................................49
3.4.9. +COLP Connected line identification presentation ..................................................50
3.4.10. +CCFC Call forwarding number and conditions ......................................................51
3.4.11. +CCWA Call waiting.................................................................................................52
3.4.12. +CHLD Call related supplementary services...........................................................53
3.4.13. +CTFR Call deflection..............................................................................................53
3.4.14. +CUSD Unstructured supplementary service data..................................................54
3.4.15. +CAOC Advice of Charge........................................................................................55
3.4.16. +CSSN Supplementary service notifications ...........................................................55
3.4.17. +CLCC List current calls ..........................................................................................56
3.4.18. +CPOL Preferred PLMN list.....................................................................................57
3.4.19. +CPLS Selection of preferred PLMN list..................................................................59
3.4.20. +COPN Read operator names.................................................................................59
3.5. Network Service Related Result Codes..........................................................................60
3.5.1. +CREG Network registration....................................................................................60
3.5.2. +CLIP Calling Line Identification Presentation.........................................................60
3.5.3. +COLP Connected line identification presentation ..................................................61
3.5.4. +CCWA Calling Line Identification Presentation......................................................61
3.5.5. +CUSD Unstructured supplementary service data..................................................62
3.5.6. +CCCM Current Call Meter......................................................................................63
3.5.7. +CSSI Supplementary service notification...............................................................63
3.5.8. +CSSU Supplementary service notification.............................................................64
3.6.Control and Status Commands.......................................................................................64
3.6.1. +CPAS Phone activity status ...................................................................................64
3.6.2. +CFUN Set phone functionality................................................................................65
3.6.3. +CPIN Enter PIN......................................................................................................66
3.6.4. +CPWC Power class................................................................................................66
3.6.5. +CSQ Signal Quality................................................................................................67