Product PerformanceDouble frequency GSM modemIts design and the development conforms to ETSI GSM the Phase2+ standardOutput PowerClass 4     2W @ 900MHzClass 1     1W @ 1800/1900MHzInput voltage5V-24VDCInput current1A-2A5mA readiness for action, 140mA in GSM 900MHz  12V telephone conversation condition5mA readiness for action, 100mA in GSM 1800/1900MHz   12V telephone conversation conditionTemperature range-20 -+55 active status-25 -+70 preserved conditionProduct size95*54*25mmProduct weight130g

Voice,data/facsimile,SMS service Voice function-Call-Urgent telephone-The pronunciation arranges the decoding: Full speed rate, strengthens full speed rate and the half speed rate-Double sound multi- frequencies function (DTMF)Data/facsimile function-The non- synchronous data circuit cds, is transparent and opaque data most Gao Keda sign 14,400 bits/s-Class Three automatic facsimile machine (Class1 and Class2)SMS service function-Writing and PDU-Point-to-point (MT/MO)-Plot broadcast

Attachment service functionCall forwardingThe call limitsMulti-party mptyThe call waited for and calls maintainsComes the electricity demonstrationThe speech spends the promptUSSDDemonstration call forwarding

Other functionsTelephone directory managementFixed digit dialingThe SIM card multiplication serves Class2The SIM card, the network and the service supplier lock the card functionReal-time clockAlarm clock managementThe Xmodem agreement makes the software promotion

ConnectionRS232 connectionSMA antenna connectionSlides into the type SIM card memory

Detailed listAntennaPower source adapterThe data and the pronunciation ties (may choose part)