Specifications

Chapter1–ProductOverview
MT9234ZBA‐USBUserGuide 6
TechnicalSpecifications
YourMultiModemZBA‐USB‐CDCmodemhasthefollowingspecifications.
TradeName MultiModem
®
ZBA
ModelNumber MT9234ZBA‐USB
Server‐to‐ClientDataRates V.90speedswhenaccessingaV.90orV.92server(actualspeeddependsonserver
capabilitiesandlineconditions)
Client‐to‐ServerDataRates Upto50KbpswhenaccessingaV.92server(actualspeeddependsonservercapabilities
andlineconditions);otherwise,thesameasclient‐toclientdatalines.
Client‐to‐ClientDataRates 33600,31200,28800,26400,24000,21600,19200,16800,14400,12000,9600,7200,
4800,2400,1200,0‐300bps
FaxDataRates 33600,31200,28800,26400,24000,21600,19200,16800,14400,12000,9600,7200,
4800,2400,1200,0‐300bps
ModemCompatibility ITU‐TV.92,V.90,V.34enhanced,V.34,V.34bis,V.32,V.32bis,V.22;Bell212Aand103;
ITU‐TV.21,V.42,V.42bis,V.44
FaxCompatibility ITU‐T“Super”Group3,Class1.0,2.0,2.1,T.4,T.30,V.21,V.27ter,V.29,V.34,V.17;TIA/EIA
578Class1,2,TR29.2
ErrorCorrection ITU‐TV.42
DataCompression ITU‐TV.44(4:1throughput),V.42bis(4:1throughput),MNP5(2:1throughput)
FlowControl XON/XOFF(software),RTS/CTS(hardware)
IntelligentFeatures Plugandplay;fullyATcommandcompatible;autodial,redial,repeatdial;pulseortone
dial;dialpauses;autoanswer;callerID;EIAextendedautomode;adaptivelineprobing;
automaticsymbolandcarrierfrequencyduringstart‐up,retrain,andraterenegotiation;
DTMFdetection;callstatusdisplay,auto‐parityanddatarate
selections;keyboard‐
controlledmodemoptions;non‐volatilememory;on‐screendisplaysformodemoption
parameters;commandlinesofupto40characterseach;remoteconfiguration
CommandBuffer 40characters
TransmitLevel ‐12dBm(Euro/NAM)
–
variesbycountry/regionsetting
FrequencyStability ±0.01%
ReceiverSensitivity ‐43dBmunderworst‐caseconditions
AGCDynamicRange 43dB
Connectors USBconnector;twoRJ‐11phonejacks
Cables OneRJ11phonecable
OneUSBcable
Note:Toreduceinterference,shieldcablesconnectedtothecomputer.
Diagnostics Power‐onselftest,localanalogloop,localdigitalloop,remotedigitalloop.
Environmental Temperaturerange0°
–
50° C(32°
–
120° F);humidityrange20
–
90%(non‐condensing)
Dimensions 10.9cmwidex14.5cmlongx2.5cmhigh(4.3” x5.7” x1.10”)
Weight 227g(8oz)
Power Typical Maximum
MeasuredVolts4.964.94
Current(AMPS)0.1360.176
Watts0.6750.869
LimitedWarranty 2year