Embedded Dial-up Modem
Universal Socket Benefits
• Interchangeablecommunications
devices
• Quick-to-market
• Globalapprovals
• Easymigrationtofuturenetworks
TheMulti-TechSocketModem®embeddedmodemcreatescommunication-readydevicesbyintegratingdata/fax
modemfunctionalityintoasingle,universalsocketdesign.TheSocketModemembeddedmodemutilizesaspace-
efcient(1"x2.5"),designthatallowsOEMstointegrateawiderangeofmodemfunctionsandspeedsintoany
productplatform.Thecomplete,ready-to-integratemodemdramaticallyreducesdevelopmenttimeandcostsfor
systemdesigners.TheSocketModemembeddedmodemcomplieswithtelecomrequirementsgloballyandcanbe
shippedworldwide.
Features
• Completedata/faxmodemsolutionincludingthecontroller,
datapump,andDAA
• Spaceefcientuniversalsocketconnectivity
• Telecomapprovedinmorethan50countries
• V.92/56K,V.34/33.6K,V.32bis/14.4KandV.22bis/2400bpsdatarate
options
• Highspeedmodelsbackwardcompatiblewithlowerspeeds
• V.34/33.6KorV.17/14.4Kfax
• V.44andV.42bisdatacompression
• V.42errorcorrection
• IntelligentDAAtechnologydetectslinestatus
• U.S.CallerIDreporting
• Lowpower/sleepmode
• Flashmemoryforeasyupdates
• FastPOS(V.29)andV.22bisFastConnect
• V.80SynchronousAccess
• Leased(dry)lineoperation
• 10or11-bitmodes
• 3.3Vor5Vpowerinputoptions
• Serialorparallelinterfaces
• Two-yearwarranty
Somefeaturesonlyavailableonselectmodels.
SocketModem®
Highlights
Applications.Withconnectratesfrom300to56,000bits
persecond(bps),theSocketModemembeddedmodemis
targetedatapplicationsthatperiodicallyneedtosendor
receivedataoverastandardtelephoneline.Itisidealfor:
• Appliances
• ATMterminals
• Creditcardandcheckvericationsystems
• Datacollection
• Gaspumps
• Industrialandmedicalremotemonitoringsystems
• Point-of-saleterminals
• Remotediagnostics
• Remotemetering
• Securitysystems
• Televisionset-topboxes
• Ticketingmachines
• Vending/gamingmachines
Integration Reduces Space, Power and Cost.TheSocketModem
embeddedmodemintegratesthecontroller,datapumpand
dataaccessarrangement(DAA)inonecommunications
device.Thisintegrationrequireslowpower,lowrealestate,
andprovidesanoverallreductionincosts.
Reduces Development Time.TheSocketModemembedded
modemcanmakeyourexistingandnextgenerationdevice,
machine,orsystem,communication-readywithoutrequiring
signicanthardwarechangestoitsdesign.TheSocketModem
embeddedmodemactuallyprovidesfastertime-to-market
becauseitrelievestheburdenandexpenseofwriting
modemcontrollercode.Thecomplete,ready-to-integrate
modemallowsyoutoenhanceyourproductwhileyoufocus
ondevelopingitscorefeatures.
Real-time Data Transfer.ByaddingtheSocketModem
embeddedmodemtoanysystemapplication,youwill
achievereal-timedatatransfersatthefastestanalogmodem
speeds.Fordatacommunications,theindustry-standard
V.92modemdownloadsat56KspeedsfromadigitalV.92
serveranduploadsat48Kbps.Ifneeded,theSocketModem
embeddedmodemwillnegotiateslowerspeedconnections
automatically.Forfaxapplications,itsupportsindustry-
standardV.34(33.6Kbps),V.17(14.4Kbps)orGroup3(9600
bps)faxingusingClass1/1.0orClass2/2.0/2.1commands.If
yourapplicationdoesnotrequirefaxcapabilities,alower-
costmoduleisavailable.
Industry-standard Modem Commands.TheSocketModem
embeddedmodemprovidesindustry-standardAT-style
commandsforeaseofintegrationintoyourexistingsoftware
applications.Inaddition,italsoprovidesindustry-standard
errorcorrectionanddatacompressiontoshortentransfer
timeandensuredataissenterror-free.
SocketModem Pin-Out.TheSocketModemembeddedmodem
interfaceseasilywithexistingproductsthroughastandard
serialorparallelcommunicationchannel.Thecompleteon-
boardDAAinterfaceswithanRJ-11jackfordirectconnection
tothepublicswitchedtelephonenetwork.TheSocketModem
embeddedmodemprovidesaudiocircuitoutputsforaudio
call-progressmonitoring,andLEDdriveroutputsforvisual
monitoringofCarrierDetect,TransmitData,ReceiveData
andDTRsignals.TheSocketModemembeddedmodem
isaDataTerminalEquipment(DTE)devicewithaserial
orparallelinterface.TheserialDTEchanneliscapableof
transferspeedsto230.4Kbpsandcanbeinterfaceddirectly
toaUARTormicrocontroller.
Universal Socket Connectivity.Multi-Tech'suniversalsocket
exiblecomm-portarchitectureprovidesanalogdial-
up,ISDN,wireless,orEthernetsocketconnectivitywith
interchangeablecommunicationsdevices.Thisallowsyou
toutilizeonesystemdesignandpopulateitwithyour
communicationsdeviceofchoice.Inaddition,youare
assuredaseamlessmigrationtofuturetechnologies.
Advanced Set-up and Control Features.TheSocketModem
embeddedmodemhasseveraladvancedfeaturesbuiltinto
thedesign.Itsupportsremoteconguration,whichmeans
youcanhavecentralsitesetupandcontroloftheremote
modem.Inaddition,thecommunicationsdevicesprovide
three-numberstorageforautomaticdialingcapabilitiesand
non-volatilememory(NoVRAM)tostoreuserproles.
Global Compliance.TheSocketModemembeddedmodem
hassuccessfullycompletedinternationalcompliance
testing(homologation)forglobalapproval.Thismeansone
communicationsdevicecanbespeciedperdesignwithout
havingtointegratespeciccountryapproveddevicesfor
eachsystemusedacrosstheworld.
Firmware Upgrades.TheSocketModemembeddedmodem
alsofeaturesashmemorytoallowforrmwareupdates.
Theseupgradesallowtheusertostaycurrentwiththelatest
enhancementsthatMulti-Techhastooffer.
Developer's Kit.TheDeveloper’sKitprovidestheabilityto
pluginthemodemanduseitfortesting,programmingand
evaluation.Thekitincludesonedevelopmentboardwith
RS-232DB-25connector,universalpowersupply,RJ-11jack,
RS-232cableandDeveloperGuideCD.
Telecom Certifications:
Argentina
France
Latvia
Russia
Australia
Germany
Liechtenstein
Singapore
Austria
Greece
Lithuania
SlovakRepublic
Belgium
HongKong
Luxembourg
Slovenia
Brazil
Hungary
Malaysia
SouthAfrica
Canada
Iceland
Malta
Spain
Chile
India
Mexico
Sweden
China
Indonesia
Netherlands
Switzerland
Cyprus
Ireland
NewZealand
Taiwan
CzechRepublic
Israel
Norway
Thailand
Denmark
Italy
Philippines
Turkey
Estonia
Japan
Poland
UnitedKingdom
Finland
Korea
Portugal
UnitedStates
TheabovelistisourtargetsetofcountriesinwhichtheglobalSocketModemembedded
modemsareapproved.Manyoftheapprovalsarecompletedatthetimetheproduct
isreleasedtomarket;whereasothersmaytakeadditionalmonthstocomplete.
Furthermore,somemodelsmayhaveadditionalapprovals.
SocketModem Models
MT2492SMI-xx
MT2456SMI-xx
MT5600SMI-xx
MT9234SMI-xx
MT5656SMI-xx
Telecom Approvals
Global XXXX
Interface
Serial XXXXX
Parallel XXX
Power
3.3Volt XXXXX
5Volt XXXXX
Maximum Data Rate
V.92/56K X X X X
V.34/33.6K XXX
V.32bis/14.4K X X
V.22bis/2400baud X X
Fax Capability
V.34Fax X
V.17Fax XXX
V.29/V.27/V.21Fax XXX
FaxClass1 XXX
FaxClass1.0 XXX
FaxClass2 X X
FaxClass2.0/2.1 X
FaxCompression(MH,MR,MMR) X
ErrorCorrectionMode(ECM) X
Memory Type
Flash+RAM X
MaskedROM X X X X
Features
11-bitMode XXX
U.S.CallerID X X X X
LeasedLine X
V.22bisFastConnect XXXXX
FastPOS(V.29) X X
CallbackSecurity X
IndustrialTempRange X
MedicalIsolation X
LEDPinOutputs XXXX
ExtensionPickupDetection X X X X
RemoteHang-upDetection X X X X
Line-in-useDetection X X X X
DigitalPBXDetection&Protection X X X X
VoiceRecord&Playback(TAM) XXX
SpeakerphoneI/O X
Somefeaturesdonotapplytoallbuildoptionswithinagivenfamily.See
orderinginformationonbackpageforspecicbuildoptionsandfeatures.
World Headquarters
Tel: (763)785-3500
(800)328-9717
www.multitech.com
EMEA Headquarters
Multi-Tech Systems (EMEA)
United Kingdom
Tel: +(44)118-9597774
Multi-Tech Systems (EMEA)
France
Tel: +(33)149192206
Specifications
Data Modem
ITU-TV.92/V.90/56K(-92buildoption),V.34/33.6K
(-34buildoption),V.32bis/14.4K(-32buildoption),
V.22bis/2400baud(-22buildoption),V.22,V.23,&
V.21;Bell212A&Bell103
V.44ErrorCorrection(MT9234SMI&MT5600SMI)
V.42LAPM,MNP2-4ErrorCorrection
V.42bis&MNPClass5datacompression
Fax Modem
ITU-TV.34(MT9234SMI)
ITU-TV.17,V.29,V.27,&V.21Ch.2(MT5656SMI,
MT9234SMI,MT5600SMI)
Telephony/TAM
V.253commands
2-bit&4-bitADPCM,8-bitlinearPCM,&4-bitIMA
coding
8kHzsamplerate
ConcurrentDTMF,ring,&U.S.CallerIDdetection
Power Requirements
MT9234SMI:
Typical:125mA(.62W@5VDC)
Maximum:138mA(.72W@5.25VDC)
Typical:122mA(.40W@3.3VDC)
Maximum:136mA(.49W@3.6VDC)
MT5600SMI / MT5656SMI:
Typical:117mA(.58W@5VDC)
Maximum:118mA(.61W@5.25VDC)
Typical:115mA(.38W@3.3VDC)
Maximum:116mA(.41W@3.6VDC)
MT2492SMI:
Typical:95mA(.48W@5VDC)
Maximum:114mA(.6W@5.25VDC)
Typical:95mA(.31W@3.3VDC)
Maximum:114mA(.41W@3.6VDC)
MT2456SMI:
Typical:61mA(.305W@5VDC)
Maximum:68mA(.357W@5.25VDC)
Typical:62mA(.205W@3.3VDC)
Maximum:72mA(.259W@3.6VDC)
Physical Description
2.541"Lx1.045"Wx0.68"H;0.6oz.
(6.45cmx2.65cmx1.7cm;.017kg.)
Operating Environment
0°to+70°C
-40°to+85°C(MT9234SMImodelsonly)
Certifications
UL1950,EN60950,CSA950,AS3260,CCC,EN60601
(HighVoltageDielectricbuildoption)
EMC:FCCPart15(ClassB),Canada(ClassB),EN55022
(ClassB),EN55024
Copyright©2009byMulti-TechSystems,Inc.Allrightsreserved.2/0986002071
Ordering Information
Product Description Region
MT2456SMI-22 V.22bisSerialDataOnly Global
MT2456SMI-L-22 V.22bisSerialDataOnly Global
MT2492SMI-92 V.92SerialDataOnly US/Can/Euro
MT2492SMI-34 V.34SerialDataOnly US/Can/Euro
MT2492SMI-22 V.22bisSerialDataOnly US/Can/Euro
MT2492SMI-L-92 V.92SerialDataOnly US/Can/Euro
MT2492SMI-L-34 V.34SerialDataOnly US/Can/Euro
MT2492SMI-L-22 V.22bisSerialDataOnly US/Can/Euro
MT5600SMI-32 V.32bisSerialData/Fax Global
MT5600SMI-L-32 V.32bisSerialData/Fax Global
MT5600SMI-P-32 V.32bisParallelData/Fax Global
MT5600SMI-34 V.34SerialData/Fax Global
MT5600SMI-L-34 V.34SerialData/Fax Global
MT5600SMI-X-L-34 V.34SerialData/Fax Global
MT5600SMI-P-34 V.34ParallelData/Fax Global
MT5600SMI-P-L-34 V.34ParallelData/Fax Global
MT5600SMI-92 V.92SerialData/Fax Global
MT5600SMI-L-92 V.92SerialData/Fax Global
MT5600SMI-X-L-92 V.92SerialData/Fax(noLEDpins) Global
MT5600SMI-P-92 V.92ParallelData/Fax Global
MT5600SMI-P-L-92 V.92ParallelData/Fax Global
MT9234SMI-92 V.92SerialDataV.34Fax Global
MT9234SMI-P-92 V.92ParallelDataV.34Fax Global
MT9234SMI-L-92 V.92SerialDataV.34Fax Global
MT9234SMI-P-L-92 V.92ParallelDataV.34Fax Global
MT9234SMI-HV-92 V.92SerialDataV.34Fax Global
MT9234SMI-P-HV-92 V.92ParallelDataV.34Fax Global
MT5656SMI-V-92 V.92SerialData/Fax Global
MT5656SMI-P-V-92 V.92ParallelData/Fax Global
MT5656SMI-D-92 V.92SerialDataOnly Global
MT5656SMI-L-D-92 V.92SerialDataOnly Global
MT5656SMI-V-34 V.34SerialData/Fax Global
MT5656SMI-P-V-34 V.34ParallelData/Fax Global
MT5656SMI-D-34 V.34SerialDataOnly Global
MT5656SMI-L-D-34 V.34SerialDataOnly Global
MT5656SMI-V-32 V.32bisSerialData/Fax Global
MT5656SMI-P-V-32 V.32bisParallelData/Fax Global
MTSMI-UDK SocketModemSerialDeveloperKit Global
MTSMI-P-DK SocketModemParallelDeveloperKit Global
Ordering codes
-92 V.92/56Kdatarate
-34 V.34/33.6Kdatarate
-32 V.32bis/14.4Kdatarate
-22 V.22bis/2400bauddatarate
-P Parallelinterface(defaultisserial)
-X ExcludeLEDpinoutputs
(LegacyMT5600SMIandMT3400SMIsupport)
-L 3.3Voltpowerinput(defaultis5V)
-HV HighVoltagedielectricisolation(EN60601)
-V SpeakerphoneI/O
-D DataOnly
-DK Developerkit
-UDK UniversalDeveloperkit
MadeinMoundsView,MN,U.S.A.
Featuresandspecicationsaresubjecttochangewithoutnotice.
Trademarks / Registered Trademarks:SocketModem,Multi-Tech,andthe
Multi-Techlogo:Multi-TechSystems,Inc./Allotherproductsand
technologiesarethetrademarksorregisteredtrademarksoftheirrespective
holders.