Appendix A – Result Codes, Failure Causes, Other Tables
Multi-Tech Systems, Inc. Wireless GSM/GPRS AT Commands (Document Number S000293I) 179
Unsolicited Result Codes
V
erbose Result Code Numeric
(V0 set)
Description
+CALA: < time string>,<index> As verbose Alarm notification
+CBM: <length><pdu> (PDU) or
+CBM:<sn>,<mid>,<dcs>,<page>,<pages>…
(Text mode)
As verbose Cell Broadcast Message directly displayed
+CBMI: “BM”,<index> As verbose Cell Broadcast Message stored in mem at location
<index>
+CCCM: <ccm> As verbose Current Call Meter value
+CCED: <values> As verbose (specific) Cell Environment Description indication
+CCWA:<number>,<type>, <class> [,<alpha>] As verbose Call Waiting number
+CDS: <fo>, <mr>… (text mode)
or +CDS: <length>,… (PDU) As verbose SMS status report after sending a SMS
+CDSI: <mem>,<index> As verbose Incoming SMS Status Report after sending a SMS,
stored in <mem> (“SR”) at location <index>
+CKEV: <keynb> As verbose Key press or release
+CLIP: <number>, <type> [,,,<alpha>] As verbose Incoming Call Presentation
+CMT: <oa>…(text mode)
or +CMT: [<alpha>,]… (PDU) As verbose Incoming message directly displayed
+CMTI: <mem>,<index> As verbose Incoming message stored in <mem> (“SM”) at
location <index>
+CREG: <stat> [,<lac>,<ci>] As verbose Network registration indication
+CRING: <type> As verbose Incoming call type (VOICE, FAX ...)
+CSQ: <RxLev>,99 As verbose Automatic RxLev indication with AT+CCED=1,8
+CSSU: <code2>[<number>,<type>] As verbose Supplementary service notification during a call
+STIN: <ind> As verbose (specific) SIM Toolkit Indication
+WIND: <IndicationNb> [,<CallId>] As verbose (specific) Specific unsolicited indication (SIM Insert/Remove,
End of init, Reset, Alerting, Call creation/release)
+WVMI: <LineId>,<Status> As verbose (specific) Voice Mail Indicator notification (cf. +CPHS)
+WDCI: <LineId>,<Status> As verbose (specific) Diverted call indicator
RING 2 Incoming call signal from network
+CIEV As verbose (specific) Indicator event reporting
+CUSD: <m>,[<str>,<dcs>] As verbose USSD unsolicited response
Final Result Codes
V
erbose Result Code Numeric (V0 set) Description
+CME ERROR: <err> As verbose Error from GSM 07.05 commands
+CMS ERROR: <err> As verbose Error from SMS commands (07.07)
BUSY 7 Busy signal detected
ERROR 4 Command not accepted
NO ANSWER 8 Connection completion timeout
NO CARRIER 3 Connection terminated
OK 0 Acknowledges correct execution of a command line
RING 2 Incoming call signal from network
Intermediate Result Codes
V
erbose Result Code Numeric (V0 set) Description
+COLP:<number>,<type> as verbose Outgoing Call Presentation
+CR: <type> as verbose Outgoing Call report control
+ILRR: <rate> as verbose Local TA-TE data rate
CONNECT 300 10 Data connection at 300 bauds
CONNECT 1200 11 Data connectio n at 120 0 bau ds
CONNECT 1200/75 12 Data connection at 1200/75 bauds
CONNECT 2400 13 Data connectio n at 240 0 bau ds
CONNECT 4800 14 Data connectio n at 480 0 bau ds
CONNECT 9600 15 Data connectio n at 960 0 bau ds
CONNECT 14400 16 Data connection at 14400 bauds
+CSSI: <code1>[,<index>] As verbose Supplementary service notification during a call setup