Specifications

UC864-E/G AT Commands Reference Guide
80304ST10041a Rev. 3 - 18/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 3 of 259
Contents
1 INTRODUCTION................................................................................................................6
1.1
Scope of Document............................................................................................................. 6
2 APPLICABLE DOCUMENTS ............................................................................................7
3 AT COMMANDS................................................................................................................8
3.1
Definitions............................................................................................................................ 9
3.2
AT Command Syntax......................................................................................................... 10
3.2.1
String Type Parameters..................................................................................................................11
3.2.2
Command Lines..............................................................................................................................11
3.2.2.1
ME Error Result Code - +CME ERROR: <err> ..........................................................................13
3.2.2.2
Message Service Failure Result Code - +CMS ERROR: <err> .................................................15
3.2.3
Information Responses And Result Codes.....................................................................................16
3.2.4
Command Response Time-Out......................................................................................................17
3.2.5
Command Issuing Timing...............................................................................................................19
3.3
Storage............................................................................................................................... 20
3.3.1
Factory Profile And User Profiles....................................................................................................20
3.4
AT Commands Availability Table...................................................................................... 22
3.5
AT Commands References ............................................................................................... 29
3.5.1
Command Line General Format .....................................................................................................29
3.5.1.1
Command Line Prefixes .............................................................................................................29
3.5.2
General Configuration Commands .................................................................................................30
3.5.3
Hayes Compliant AT Commands ...................................................................................................32
3.5.3.1
Generic Modem Control..............................................................................................................32
3.5.3.2
DTE - Modem Interface Control..................................................................................................38
3.5.3.3
Call Control .................................................................................................................................46
3.5.3.4
Modulation Control......................................................................................................................50
3.5.3.5
Compression Control ..................................................................................................................51
3.5.3.6
Break Control..............................................................................................................................52
3.5.3.7
S Parameters..............................................................................................................................53
3.5.4
3GPP TS 27.007 AT Commands....................................................................................................58
3.5.4.1
General .......................................................................................................................................58
3.5.4.2
Call Control .................................................................................................................................60
3.5.4.3
Network Service Handling ..........................................................................................................65
3.5.4.4
Mobile Equipment Control ..........................................................................................................84
3.5.4.5
Mobile Equipment Errors ..........................................................................................................105
3.5.4.6
Voice Control ............................................................................................................................106
3.5.4.7
Commands For GPRS..............................................................................................................107
3.5.4.8
Commands For Battery Charger...............................................................................................121
3.5.5
3GPP TS 27.005 AT Commands for SMS and CBS....................................................................122
3.5.5.1
General Configuration...............................................................................................................122
3.5.5.2
Message Configuration.............................................................................................................125
3.5.5.3
Message Receiving And Reading.............................................................................................130
3.5.5.4
Message Sending And Writing .................................................................................................141
3.5.6
FAX Class 1 AT Commands.........................................................................................................149
3.5.6.1
General Configuration...............................................................................................................149