<strong>AT</strong> <strong>Commands</strong>User <strong>Manual</strong> string type in format indicated by 7.6 Read operator names +COPNCommand syntaxDescriptionThis execution command returns the list of operator names from the ME. Each operator code that has an alphanumeric equivalent in the ME memory shall bereturned.<strong>AT</strong>+COPNTest command<strong>AT</strong>+COPN=?+COPN: ,[+COPN: , [...]]orCME ERROR: OK string type; operator in numeric format (see +COPS). string type; operator in long alphanumeric format (see +COPS).28
<strong>AT</strong> <strong>Commands</strong>User <strong>Manual</strong>8 Security <strong>Commands</strong>Note: <strong>Commands</strong> which interact with ME that are accepted when ME is pending SIM PIN, SIM PUK, or PH-SIM are: +CGMI,+CGMM, +CGMR, +CGSN, D112;, +CPAS, +CFUN, +CPIN, +CDIS, +CIND, +CBC, +CREG, +CGREG,+CPWROFF, +CCID, +CHUP; +XL1SET, +XMER, +XCALLST<strong>AT</strong>, +TRACE, +CMUX, +CRC, +CSSN, +CMER8.1 Enter PIN +CPINCommand syntaxDescription<strong>AT</strong>+CPIN=,no PIN request is pending, no action is taken towards ME and a corresponding error code isreturned. If the PIN required is SIM PUK or SIM PUK2, the second pin is required. Thissecond pin, , is used to replace the old pin in the SIM.<strong>AT</strong>+COPS=0<strong>AT</strong>+CPIN=”0933”Read command<strong>AT</strong>+CPIN?Test command<strong>AT</strong>+CPIN=?CME ERROR: SIM PINOKorCME ERROR: +CPIN: OKOK, are string type values. values may be:− READY: ME is not pending for any password.− SIM PIN: ME is waiting SIM PIN to be given.− SIM PUK: ME is waiting SIM PUK to be given.− SIM PIN2: ME is waiting SIM PIN2 to be given.− SIM PUK2: ME is waiting SIM PUK2 to be given.8.2 Facility lock +CLCKCommand syntaxDescription<strong>AT</strong>+CLCK=,,, . Password is normally needed to do such actions. When querying the status of anetwork service (=2) the response line for “not active” case (=0) should bereturned only if service is not active for any . The command is abortable if networkfacilities are set or interrogated. For “PN”, “PU”, “PP, “PC” only = 0 and = 2 (unlock and query status) is supported!<strong>AT</strong>+CLCK=”SC”,1,”0933”Test command<strong>AT</strong>+CLCK=?OKOr+CLCK: [,[+CLCK: [,[…]]CME ERROR: +CLCK:“SC”,“FD“,“PS“,“PN“,“PU“,“PP“,“PC“,”AO”,”OI”,”OX”,”AI”,”IR”,”AB”,”AG”,”AC”OK facility values:− “SC” SIM (lock SIM card).− "FD" SIM fixed dialling memory feature (if PIN2 authentication has not been done during the currentsession, PIN2 is required as ).− "PS" PH-SIM (lock PHone to SIM card) (ME asks password when other than current SIM cardinserted).− "PN" Network Personalisation (refer GSM 02.22 [33]).29