Chapter 22 – AT Command Examples
Multi-Tech Systems, Inc. CDMA Wireless AT Commands (PN S000294J)
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Chapter 22 – AT Command
Examples
This chapter gives illustrative examples of general AT command usage.
General Examples
Status and Module Information Commands
AT+WGMI
Display module manufacturer
+WGMI: WAVECOM MODEM
OK
AT+WHWV
Display module hardware revision information
+WHWV: 240.82,0
MSM 6050 chipset, hardware version not set
OK
AT+CGMR
Display module software revision information
+CGMR: S/W VER: WISMOQ
WZ2.04V May 05 2004 15:43:21
OK
AT+CGSN
Display module electronic serial number (ESN)
+CGSN: F6918AD6
OK
AT+CIMI
Display module IMSI number
+CIMI: 310008588354034
OK
AT+GCAP
Display module capabilities
+GCAP: +CGSM, +CIS707-A, +MS, +ES, +DS, +FCLASS
OK
AT+CMEE=1
Enable detail reporting of mobile equipment errors
OK
Network and Capabilities Commands
AT+CPAS
Display module activity status
+CPAS: 0
Module is ready to receive commands
OK
AT+WSTR
Display initialization status and network availability
+WSTR:1,2
Initialization in progress and network available
OK
AT+CREG
Display network registration and roaming
+CREG:0,2
OK
AT+CSS?
Display serving system parameters
+CSS: 1,CB,4,6,510
OK
AT+CCED
Display cell environment information
+CSQ:99, 99
Signal quality and frame error rate
+CCED:0,1,738,0,0,6,,0,,,-99,-37,-63
Mode=0, Band Class=1, Channel=738, etc.
OK
AT+WIND=200
Set module to display network and AT command ready indications
OK
Voice/Data Call Examples
Originate Voice Call
AT+CLCC
Display current call state
+CLCC: 0,9,0
No call in progress
OK
AT+CLIR=0
Enable out going caller id
OK
ATD18001234567;
Make a voice call (final semicolon character required for voice call)
OK
ATD Command is being processed
+WORG:18001234567
Indication of call origination sent to the Base Station with dialing string 18001234567
+WCNT:3
Call connected with CDMA Service Option 3, Traffic channel established
....Conversation
ATH
Release the call
OK
ATH command is being processed
+WEND:10
Call end, reason 10 (Normal Release)