Table of Contents
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Chapter 1 - Introduction .....................................................................................................................................11
Scope of This Document................................................................................................................................11
Related References .......................................................................................................................................11
Definitions ......................................................................................................................................................12
Chapter 2 - AT Command Features ...................................................................................................................14
Line Settings ..................................................................................................................................................14
Command Line...............................................................................................................................................14
Information Responses and Result Codes.....................................................................................................14
Chapter 3 - Unsolicited AT Result Codes..........................................................................................................15
Cell Broadcast Message Directly Displayed +CBM.......................................................................................15
Cell Broadcast Message Stored in Memory +CBMI ......................................................................................15
Cell Environment Description Indication +CCED ..........................................................................................15
Call Waiting Indication +CCWA ....................................................................................................................16
SMS Status Report Indication Directly Displayed +CDS...............................................................................16
SMS Status Report Indication Stored in Memory +CDSI ..............................................................................16
Key Press or Release +CKEV ......................................................................................................................17
Caller ID Presentation +CLIP........................................................................................................................17
Incoming Message Directly Displayed +CMT ...............................................................................................17
Incoming Message Stored in Memory +CMTI...............................................................................................18
Mode Preference +COPS .............................................................................................................................18
Registration & Roaming +CREG...................................................................................................................18
Incoming Call +CRING..................................................................................................................................19
RxLev Indication +CSQ.................................................................................................................................19
Incoming Call +RING ....................................................................................................................................19
Call Answered +WANS .................................................................................................................................20
Call Connected +WCNT................................................................................................................................20
Call Ended +WEND ......................................................................................................................................20
Feature Notification Message +WFNM .........................................................................................................21
Flash Indication +WFSH ...............................................................................................................................21
General Indicator +WIND..............................................................................................................................22
Call Originated +WORG................................................................................................................................23
Call Privacy Indication +WPRV .....................................................................................................................23
Roaming Indication +WROM ........................................................................................................................24
Emergency Mode +WSOS............................................................................................................................24
Current NAM Change +WNAM .....................................................................................................................25
Voice Mail Indicator +WVMI..........................................................................................................................25
SMS Message Storage Full +WMGF ............................................................................................................25
Power Save +WSPS .....................................................................................................................................26
Chapter 4 - General Commands.........................................................................................................................27
Request Revision Identification +CGMR.......................................................................................................27
Electronic Serial Number +CGSN .................................................................................................................27
Select TE Character Set +CSCS ..................................................................................................................27
Request IMSI +CIMI......................................................................................................................................28
Capabilities List +GCAP................................................................................................................................28
Repeat Last Command A/.............................................................................................................................28
Phone Offline +CPOF ...................................................................................................................................28
Set Phone Functionality +CFUN ...................................................................................................................29
Phone Activity Status +CPAS .......................................................................................................................30
Report Mobile Equipment Errors +CMEE .....................................................................................................30
Keypad Control +CKPD ................................................................................................................................30
Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C
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