Sierra Wireless AirPrime MC8775 Reference guide

2130616

Rev 2.9

MC87xx Modem

Extended AT Command Reference

Proprietary and Confidential

Includes:

MC8775 / MC8775V

MC8780 / MC8781

MC8785V

MC8790 / MC8790V

MC8791V

MC8792V

Preface

Rev 2.9 Oct.08 Proprietary and Confidential 3

Important Notice Duetothenatureofwirelesscommunications,transmission

andreceptionofdatacanneverbeguaranteed.Datamaybe

delayed,corrupted(i.e.,haveerrors)orbetotallylost.

Althoughsignificantdelaysorlossesofdataarerarewhen

wirelessdevicessuchastheSierraWirelessmodemareusedin

anormal

mannerwithawell‐constructednetwork,theSierra

Wirelessmodemshouldnotbeused insituationswherefailure

totransmitorreceivedatacouldresultindamageofanykind

totheuseroranyotherparty,includingbutnotlimitedto

personalinjury,death,orlossofproperty.Sierra

Wireless

acceptsnoresponsibilityfordamagesofanykindresulting

fromdelaysorerrorsindatatransmittedorreceivedusingthe

SierraWirelessmodem,orforfailureoftheSierraWireless

modemtotransmitorreceivesuchdata.

Safety and Hazards DonotoperatetheSierraWirelessmodeminareaswhere

blastingisinprogress,whereexplosiveatmospheresmaybe

present,nearmedicalequipment,nearlifesupportequipment,

oranyequipmentwhichmaybesusceptibletoanyformof

radiointerference.Insuchareas,theSierraWirelessmodem

MUSTBEPOWEREDOFF

.TheSierraWirelessmodemcan

transmitsignalsthatcouldinterferewiththisequipment.

DonotoperatetheSierraWirelessmodeminanyaircraft,

whethertheaircraftisonthegroundorinflight.Inaircraft,the

SierraWirelessmodemMUSTBEPOWE REDOFF.When

operating,theSierraWirelessmodemcan

transmitsignals that

couldinterferewithvariousonboardsystems.

Note: Some airlines may permit the use of cellular phones while the

aircraft is on the ground and the door is open. Sierra Wireless

modems may be used at this time.

Thedriveroroperatorofanyvehicleshouldnotoperatethe

SierraWirelessmodemwhileincontrolofavehicle.Doingso

willdetractfromthe driveroroperatorʹscontroland operation

ofthatvehicle.In somestatesandprovinces, operatingsuch

communicationsdeviceswhileincontrolofavehicle

isan

offence.

Limitation of

Liability

Theinformationinthismanualissubjecttochangewithout

noticeanddoesnotrepresentacommitmentonthepartof

SierraWireless.SIERRAWIRELESSANDITSAFFILIATES

SPECIFICALLYDISCLAIMLIABILIT YFORANYANDALL

DIRECT,INDIRECT,SPECIAL,GENERAL,INCIDENTAL,

CONSEQUENTIAL,PUNITIVEOREXEMPLARYDA MA GES

INCLUDING,BUTNOTLIMITEDTO,LOSS

OFPROFITSOR

MC87xx Extended AT Command Reference

4 Proprietary and Confidential 2130616

REVENUEORANTICIPATEDPROFITSORREVENUE

ARISINGOUTOFTHEUSEORINABILITYTOUSEANY

SIERRAWIRELESSPRODUCT,EVENIFSIERRAWIRELESS

AND/ORITSAFFILIATESHASBEENADVISEDOFTHE

POSSIBILITYOFSUCHDAMAGESORTHEYARE

FORESEEABLEORFORCLAIMSBYANYTHIRDPARTY.

Notwithstandingtheforegoing,inno

eventshallSierra

Wirelessand/oritsaffiliatesaggregateliabilityarisingunderor

inconnectionwiththeSierraWirelessproduct,regardlessof

thenumberofevents,occurrences,orclaimsgivingriseto

liability,beinexcessofthepricepaidbythepurchaserforthe

SierraWirelessproduct.

Patents Portionsofthisproductmay becoveredbysomeorallofthe

followingUSpatents:

5,515,013 5,629,960 5,845,216 5,847,553 5,878,234

5,890,057 5,929,815 6,169,884 6,191,741 6,199,168

6,339,405 6,359,591 6,400,336 6,516,204 6,561,851

6,643,501 6,653,979 6,697,030 6,785,830 6,845,249

6,847,830 6,876,697 6,879,585 6,886,049 6,968,171

6,985,757 7,023,878 7,053,843 7,106,569 7,145,267

7,200,512 7,295,171 7,287,162 D442,170 D459,303

D599,256 D560,911

andotherpatentspending.

Thisproductincludes

technologylicensedfrom:

LicensedbyQUALCOMMIncorporatedunderoneormoreof

thefollowingUnitedStatespatentsand/ortheircounterparts

inothernations:

4,901,307 5,056,109 5,101,501 5,109,390 5,228,054

5,267,261 5,267,262 5,337,338 5,414,796 5,416,797

5,490,165 5,504,773 5,506,865 5,511,073 5,535,239

5,544,196 5,568,483 5,600,754 5,657,420 5,659,569

5,710,784 5,778,338

ManufacturedorsoldbySierraWirelessoritslicenseesunder

oneormorepatentslicensedfromInterDigitalGroup.

Trademarks AirCard

®

and“H eartoftheWirelessMachine

®

”areregistered

trademarksofSierraWireless.Watcher

®

isatrademarkof

SierraWireless,registeredintheEuropeanCommunity.

SierraWireless,theSierraWirelesslogo,theredwavedesign,

andthered‐tippedantennaaretrademarksofSierraWireless.

QUALCOMM

®

3G

Preface

Rev 2.9 Oct.08 Proprietary and Confidential 5

Windows

®

isaregisteredtrademarkofMicrosoftCorporation.

QUALCOMM

®

isaregisteredtrademarkofQUALCOMM

Incorporated.Usedunderlicense.

Othertrademarksarethepropertyoftherespectiveowners.

Contact

Information

Consultourwebsiteforup‐to‐dateproductdescriptions,

documentation,applicationnotes,firmwareupgrades,trouble‐

shootingtips,andpressreleases:

www.sierrawireless.com

Sales Desk: Phone: 1-604-232-1488

Hours: 8:00

AM to 5:00 PM Pacific Time

E-mail: [email protected]

Post: Sierra Wireless

13811 Wireless Way

Richmond, BC

Canada V6V 3A4

Fax: 1-604-231-1109

Web: www.sierrawireless.com

MC87xx Extended AT Command Reference

6 Proprietary and Confidential 2130616

Revision History

Revision

number

Release

date

Changes

2.4 Jul 2007 • Fixed !SCPROFSWOPT syntax (page 52)

• Added new RxD parameters to !DAWINFO (page 76)

• Fixed !GBAND supported bands values (page 58)

• Updated !CUSTOM customization descriptions, and added new custom-

izations (HSDPATEST, CSDOFF, AUTONETWORKMODE) (page 33)

• Added !BPLMNTIMER (page 31), !HSUCAT (page 39),

!SCANTHRESH (page 52), !UOOS (page 54)

• Updated !NVMUXMODE (page 44)

• Added list of HSUPA categories to HSDPA / HSUPA Categories

(page 169)

2.5 Jan 2008 • Added !GPSCLRASSIST(page 117), !GPSCOLDSTART (page 118),

!GPSENABLE (page 119), !GPSIPADDR (page 122), !GPSNIQOSTIME

(page 124), !GPSPORTID (page 125), !GPSPOSMODE (page 126),

!GPSPROTOSEL (page 127), !GPSSATINFO (page 128),

!GPSTRANSSEC (page 132), !GPSXTRADATAENABLE (page 133),

!GPSXTRADATAURL (page 134), !GPSXTRAINITDNLD (page 134),

!GPSXTRASTATUS (page 135), !GPSXTRATIME (page 136),

!GPSXTRATIMEENABLE (page 137), !GPSXTRATIMEURL (page 138),

!GPSCOLDSTART (page 118)

• Added !MXPORTMAP (page 41), !NASREL (page 42)

• Deprecated !NVENGPS (page 138) for MC878x

2.6 Feb 2008 • Removed references to MC8755, MC8755V, MC8765

• Added references to MC8785V

• Updated !NVOEM (page 45) options

• Updated $QCPDPP (page 59) parameters for CHAP

• Added new format for !CMEN (page 32)

• Added query list (=?) variations for !GPSFIX (page 121), !GPSTRACK

(page 131), !GPSXTRATIME (page 136), !GPSENABLE (page 119),

!GPSPOSMODE (page 126), !GPSPROTOSEL (page 127),

!GPSXTRADATAENABLE (page 133), !GPSXTRATIMEENABLE

(page 137)

• Removed !MICGAINSEL

Preface

Rev 2.9 Oct.08 Proprietary and Confidential 7

2.7 Mar 2008 • Updated ‘supporting modules’ lists

• !NVPORTMAP (page 46) and AVEXTPCMSEL (page 99) flagged as

not supporting MC8785V

• Added clarification to !NVDEF (page 85) and !NVRESTORE (page 86)

descriptions

• Added new audio profile IDs (6 and 7 for external PCM profiles

• Format changes for !GPSXTRASTATUS (page 135)

2.8 Jul 2008 • Deprecated !GPSENABLE (for MC8780 and newer),

!CUSTOM=”SKUID”, !GPSIPADDR, !GPSPORTID

• Removed !CUSTOM=”NOATTACH”

• Updated !CUSTOM=”GPSENABLE”), !GBAND, !DTMEN

• Added !GPSMTLRSETTINGS, !GPSSUPLURL, !NVPLMNCLR,

!CUSTOM=”CSVOICEREJECT”

• Updated ‘Supporting Mini Cards’ for all commands

• Updated minimum firmware revision requirements

2.9 Oct 2008 • Updated modules list (added MC8791V, MC8792V)

• Updated minimum firmware revision requirements

• Added !GPSAUTOSTART

• Added SIM Application Toolkit chapter with commands: !STKC,

!STKGC, !STKCR, !STKPD, !STKMS, !STKPLI, and details of !STKN

notifications

• Updated !AVSETPROFILE

• Updated !LEDCTRL

Revision

number

Release

date

Changes

MC87xx Extended AT Command Reference

8 Proprietary and Confidential 2130616

Rev 2.9 Oct.08 9

Table of Contents

About This Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Command timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Result codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Terminology and acronyms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Current firmware versions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Versions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Upgrading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Document structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

AT Password Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Command summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Command reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Modem Status, Customization, and Reset Commands . . . . . . . .29

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Command summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Command reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Diagnostic Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Command summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Command reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

MC87xx Extended AT Command Reference

10 2130616

Test Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Command summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Command reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Sample AT command sequences. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Turning on the TX in WCDMA mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Turning on the TX in GSM mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Turning on the RX and reading RSSI in WCDMA mode . . . . . . . . . . . . . 81

Turning on the RX and reading RSSI in GSM mode . . . . . . . . . . . . . . . . . 82

Memory Management Commands . . . . . . . . . . . . . . . . . . . . . . . . . 85

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Command summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Command reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Voice Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Audio profiles. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

Profile activation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

Command summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

Command reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

GPS Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115

Command summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115

Command reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117

Error codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139

STK Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143

Table of Contents

Rev 2.9 Oct.08 11

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143

STK interactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143

Command summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144

Command reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145

STK command (<cmdId>) parameters . . . . . . . . . . . . . . . . . . . . . . . . . . 151

Test Frequencies / Channel Lists . . . . . . . . . . . . . . . . . . . . . . . . . .167

HSDPA / HSUPA Categories . . . . . . . . . . . . . . . . . . . . . . . . . . . . .169

ASCII Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .171

Module Customization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .173

MC87xx Extended AT Command Reference

12 2130616

1

Rev 2.9 Oct.08 13

1: About This Guide

• Introduction

• Result codes

• References

• Current firmware

versions

• Document structure

• Conventions Introduction

Thisdocumentdescribesproprietary,password‐protectedAT

commandsavailablefortheMC87xxembeddedmodem.These

commandsaresupplementaltothestandardATcommands

forGSMdevicesdefinedbythe3GPP(The3rd G eneration

PartnershipProject)andareintendedforusebyOEMs.The

standardcommandsaredescribedintwodocumentsavailable



fromthe3GPPwebsite,

www.3gpp.org:

• TS27.007ATcommandsetforUserEquipment(UE)

• TS27.005UseofDataTerminalEquipment‐‐DataCircuit

terminatingEquipment(DTE‐DCE)interfaceforShortMessage

Service(SMS)andCellBroadcastService(BSE)

Note: If a command is only

partially protected (for example,

the assignment form is

restricted, but the query form is

not), the non-protected form of

the command also appears in

the ‘Supported’ reference.

TheSierraWirelessdocumentUMTSModems‐SupportedAT

CommandReference(documentnumber2130617)identifies

supportedstandardATcommandsandprovidesdetailswhere

commandsvaryfromthestandards.Italsodescribespropri

‐

etarycommandsthatarenotpassword‐protected.

TheATcommandsinthisdocumentarespecifictotheSierra

WirelessMC8775

/75V,MC8780/81,MC8785V,MC8790/90V,

MC8791V,andMC8792Vembeddedmodems.

Note: When designing applications that use these AT commands, use

Watcher

®

(and other Sierra Wireless applications) as functionality

templates to ensure proper use of command groups. For questions or

concerns relating to command implementation, please contact your

Sierra Wireless account representative.

Access

Thecommandsinthisreferenceareprotectedbypasswords.

Tousethesecommands,youmustenterthecorrectpassword

using

AT!ENTERCND(seepage27).Oncethepasswordis

entered,allcommandsareavailableandremainavailableuntil

themodemisresetorpoweredoffandon.

MC87xx Extended AT Command Reference

14 2130616

ThepasswordassignedtoAT!ENTERCNDisuniquetoeach

carrierandisconfiguredontothe modemduringmanufacture.

Ifyoudonotknowyourpassword,contactyourSierra

WirelessAccountManager.

Command timing

Somecommandsrequiretimetoprocessbeforeadditional

commandsareentered.Forexample,themodemwillreturn

“OK”whenitreceivesAT!DAFTMACT.IfAT!DASBANDis

receivedtoosoonafterthis,themodemwillreturnanerror.

Whenbuildingautomatedtestscripts,ensurethatsufficient

delaysareembeddedwherenecessarytoavoidtheseerrors.

Result codes

Resultcodesarenotshowninthecommandtablesunless

specialconditionsapply.Generallytheresultcode

OKis

returnedwhenthecommandhasbeenexecuted.

ERRORmay

bereturnedifparametersareoutofrange,andwillbe

returnedifthecommandisnotrecognizedorisnotpermitted 

inthecurrentstateorconditionofthemodem.

References

ThisguidecoversthecommandsetsusedbyOEMs,designers

andtestersoftheSierraWirelessMC87xxEmbeddedModem.

Itdoesnotdealwithoperationalusecommands.Fornormal

operationsofthemodem,consulttheUMTSModemsSupported

ATCommandReference(documentnumber2130617).

Youmayalsowanttoconsulttheotherdocumentsavailablein

theMC87xxDevelopmentKitoronourInternetsiteat

www.sierrawireless.com

Terminology and acronyms

Thisdocumentmakeswideuseofacronymsthatarein

commonuseindatacommunicationsandcellulartechnology.

OurInternetsiteprovidesaGlossaryofTermsandAcronyms

(documentnumber2130891)thatmaybehelpfulinunder‐

standingsomeacronymsandterminologyusedinthisguide.

About This Guide

Rev 2.9 Oct.08 15

Current firmware versions

Versions

Note: Revisions using letters are

to be considered drafts and are

subject to change before final

release.

Document Thisdocumentisrevisedperiodicallyasnew

firmwareversionsarereleased.Thiseditionis:

Rev 2.9 9 October 2008

Applicability of commands to different modules Each

commandlistedinthisguideincludesalistofsupporting

MC87xxmodules.Unlessotherwisenoted,thefollowing

minimumfirmwarerevisionsarerequiredtosupportthelisted

commands:

• MC8775/MC8775V–RevisionH1_0_0_0orhigher

• MC8780/MC8781–RevisionD1_0_3_0ap/F1_0_0_0apor

higher

• MC8785V—RevisionJ1_0_1_0aporhigher

• MC8790/MC8790V—RevisionK1_0_0_0aporhigher

• MC8791V/M C8792V—RevisionK1_0_2_4aporhigher

Todetermineyourfirmwarerevision:

• EntertheidentificationcommandAT+GMR

Themodemrespondswithversioninformationfor

software,firmware,andhardware.

ThedetailsfollowingtherevisionnumberincludeSierra

Wirelessinformationonthespecificbuildfollowedbythe

dateandtimeofthebuild.

+GMR: … F/W VER: R1_0_0_…

Upgrading

Ifyourmodemfirmwareisanearlierversion,youcanacquire

updatedfirmwarebycontactingyouraccount manager.

Document structure

Thisdocumentassumesyouhavethe3GPPTS27.007AT

commanddocumentation(see

page13).Thisreferencecovers

theproprietarycommandslistedinthetablesbelow.Each

tablecorrespondstoonechapterinthisguide.

MC87xx Extended AT Command Reference

16 2130616

Note: The ‘Supporting Mini Cards’ column indicates which Mini Card

models support each command. If an entry is marked with an asterisk

(*), a firmware upgrade may be required. See the detailed command

entry for details.

AT Password Commands Thischapterdescribescommands

usedtoenableaccesstopassword‐protectedATcommands

andtosettheATcommandpassword.

Modem Status, Customization, and Reset Commands This

chapterdescribescommandsusedtodeterminemodemstatus,

adjustcustomizationsettings,andresetthemodem.

Table 1-1: AT password commands

Command Pg Description Supporting

Mini Cards

!ENTERCND 27 Enable access to password-protected commands All

!SETCND 28 Set AT command password All

Table 1-2: Modem status and reset commands

Command Pg Description Supporting

Mini Cards

!BPLMNTIMER 31 Query / set data inactivity timer value All

a

!BSMCCHECK 31 Query / set data inactivity timer value All

!CMEN 32 Enable / disable HSPA Compressed Mode stack

functionality

All

a

!CUSTOM 33 Set / query customization settings All

!DARPEN 35 Enable / disable Downlink Advanced Receiver

Performance (DARP) for Single-Antenna

Interference Cancellation (SAIC)

All

!DTEMP 36 Return the internal temperature of the modem All

!DTMEN 36 Enable / disable Dual Transfer Mode stack

functionality

All

!EDAEN 37 Configure protocol stack for Extended Dynamic

Allocation (EDA)

All

!EQEN 37 Enable / disable WCDMA L1 equalizer All

a

!GCFEN 38 Enable / disable GCF test mode All

About This Guide

Rev 2.9 Oct.08 17

!GCFUIMTYPE 38 Query / set current SIM type All

!HSDCAT 39 Query / set HSDPA category All

a

!HSUCAT 39 Query / set HSUPA category MC8780 / 81

MC8785V

MC8790/90V

!LEDCTRL 40 Query / set LED control pattern All

!MXPORTMAP 41 Query / set MUX mode port mappings MC8780 / 81

a

MC8785V

MC8790 / 90V

!NASREL 51 Query / set active protocol / revision MC8780 / 81

MC8785V

a

MC8790 / 90V

!NVENCRYPTIMEI 43 Write unencrypted IMEI to modem All

!NVMUXMODE 44 Query / set USB descriptor MUX mode MC8780 / 81

MC8785V

!NVOEM 45 Query / set values of non-volatile (NV) memory

items

MC8775 /

75V

a

!NVPLMN 46 Provision the PLMN list for Network

Personalization locking

All

!NVPLMNCLR 46 Reset Network Personalization data MC8780 / 81

MC8785V

MC8790 / 90V

!NVPORTMAP 46 Change modem port mappings in non-MUX mode MC8775 / 75V

MC8780 / 81

!NVSWOC 47 Configure Software on Card feature MC8780 / 81

MC8785V

!PCINFO 48 Return power control status information All

!PCOFFEN 49 Query / set Power Off Enable state All

!PCTEMPLIMITS 49 Query / set temperature state limit values All

!PCVOLTLIMITS 50 Query / set power supply voltage state limit values All

!PRIID 50 Query / set module PRI part number and revision All

a

!REL 51 Query / set active protocol / revision All

!SCANTHRESH 52 Set / query WCDMA Scan Threshold All

a

!SCPROFSWOPT 52 Set / query profile’s software options All

!SCROPROF 53 Set / query profile’s read-only flag All

Table 1-2: Modem status and reset commands (Continued)

Command Pg Description Supporting

Mini Cards

MC87xx Extended AT Command Reference

18 2130616

Diagnostic Commands Thischapterdescribescommands

usedtoselectfrequencybandsanddiagnoseproblems.

Test Commands Thischapterdescribescommandsrequired

toplacethemodeminparticularmodesofoperation,testhost

connectivity,andtoconfigurethetransmittersandreceivers

fortestmeasurements.

!SLEEP 53 Query / set Sleep Enable state All

!SWOCMODE 54 Set module operating mode MC8780 / 81

!UOOS 54 Query / set UMTS ‘Out of Service’ parameters All

a

a. For some of these modules, a firmware upgrade may be required, as noted in the detailed command listing.

Table 1-2: Modem status and reset commands (Continued)

Command Pg Description Supporting

Mini Cards

Table 1-3: Diagnostic commands

Command Pg Description Supporting

Mini Cards

!CMUX 55 Implement multiplexing mode All

!CMUXLPBK 56 Configure ports into loopback mode / query

loopback state

All

!ERR 57 Display diagnostic information All

!GBAND 58 Read / set the current operating band All

$QCPDPP 59 Set / query PDP-IP connection authentication

parameters

All

$QCTER 59 Query / set TE-DCE baud rate All

!RXDEN 60 Enable / disable WCDMA receive diversity MC8780 / 81

MC8785V

MC8790 / 90V

!UMTSCHAN 61 Query / set Priority UMTS Channel Selection state All

Table 1-4: Test commands

Command Pg Description Supporting

Mini Cards

!DAFTMACT 65 Put the modem into FTM mode All

!DAFTMDEACT 65 Put the modem from FTM mode into online mode All

!DAGGAVGRSSI 66 Return an averaged RSSI value in dBm (GSM

only)

All

About This Guide

Rev 2.9 Oct.08 19

!DAGGRSSI 66 Return the RSSI value in dBm (GSM only) All

!DAGGRSSIRAW 66 Return the raw RSSI value All

!DAGINFO 67 Return GSM mode RF information (GSM only) All

!DAGSLOCK 68 Return the synthesizer lock state All

!DAGSRXBURST 68 Set the GSM receiver to burst mode All

!DAGSRXCONT 68 Set the GSM receiver continuously on All

!DAGSTXBURST 69 Set the GSM transmitter to burst mode All

!DAGSTXFRAME 69 Set the GSM TX frame structure All

!DAOFFLINE 70 Place modem offline All

!DASBAND 70 Set the frequency band All

!DASCHAN 71 Set the modem channel (frequency) All

!DASLNAGAIN 71 Set the LNA gain state All

!DASPDM 73 Set the PDM value All

!DASTXOFF 73 Turn the TX PA off All

!DASTXON 74 Turn the TX PA on All

!DAWGAVGAGC 74 Return averaged RX AGC value (WCDMA only) All

!DAWGRXAGC 75 Return the RX AGC value (WCDMA only) All

!DAWINFO 76 Return WCDMA mode RF information (WCDMA

only)

All

!DAWSCONFIGRX 77 Set the WCDMA receiver to factory calibration

settings

All

!DAWSPARANGE 78 Set the PA range state machine All

!DAWSSCHAIN 78 Enable the secondary receive chain (WCDMA

only)

MC8780 / 81

MC8785V

MC8790 / 90V

!DAWSCHAINTCM 79 Place receive chain in test call mode (WCDMA

only)

MC8780 / 81

MC8785V

MC8790 / 90V

!DAWSTXCW 79 Set the waveform used by the transmitter All

!OSDSM 79 Display memory usage for DSM buffer pools All

Table 1-4: Test commands (Continued)

Command Pg Description Supporting

Mini Cards

MC87xx Extended AT Command Reference

20 2130616

Memory Management Commands Thischapterdescribes

commandsthatcontrolthedatastoredinnon‐volatilememory

ofthemodem.

Voice Commands Thischapterdescribesvoicecommands.

VoiceissupportedontheMC8775V,MC8785V,andMC8790V

modems.

Table 1-5: Memory management commands

Command Pg Description Supporting

Mini Cards

!NVDEF 85 Reset non-volatile memory All

!NVRESTORE 86 Restore backup data All

Table 1-6: Voice commands

Command Pg Description Supporting

Mini Cards

!AVAUDIOLPBK 91 Enable / disable an audio loopback MC8775V

MC8785V

MC8790V

!AVCODECRXG 92 Set / query CODEC RX gain MC8775V

MC8785V

MC8790V

!AVCODECSTG 93 Set / query CODEC sidetone gain MC8775V

MC8785V

MC8790V

!AVCODECTXG 94 Set / query the TX gain MC8775V

MC8785V

MC8790V

!AVDEF 95 Set audio settings to default values MC8775V

MC8785V

MC8790V

!AVDTMFTXG 95 Set / query the DTMF TX gain MC8775V

MC8785V

MC8790V

!AVDTMFVOLDB 96 Set the audio volume and DTMF volume for each

audio type

MC8775V

MC8785V

MC8790V

!AVEC 97 Set / query the echo cancellation setting MC8775V

MC8785V

MC8790V

AVEXTPCMCFG 98 Configure external PCM interface MC8775V

MC8785V

MC8790V

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