Wireless Gsm Modem

WIRELESS GSM MODEM Product Performance Double frequency GSM modem Its design and the development conforms to ETSI GSM the Phase2+ standard Output Power Class 4 2W @ 900MHz Class 1 1W @ 1800MHz Input voltage5V-24VDC Input current1A-2A 5mA readiness for action, 140mA in GSM 900MHz @ 12V telephone conversation condition 5mA readiness for action, 100mA in GSM 1800MHz @ 12V telephone conversation condition Temperature range -20 -+55 active status -25 -+70 preserved condition Product size95*54*25mm Product 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 function Call forwarding The call limits Multi-party mpty The call waited for and calls maintains Comes the electricity demonstration The speech spends the prompt USSD Demonstration call forwarding Other functions Telephone directory management Fixed digit dialing The SIM card multiplication serves Class2 The SIM card, the network and the service supplier lock the card function Real-time clock Alarm clock management The Xmodem agreement makes the software promotion Connection RS232 connection SMA antenna connection Slides into the type SIM card memory Detailed list Antenna Power source adapter The data and the pronunciation ties (may choose part)