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Summary of Contents for SimCom SIM340
- Page 1 SIM340 User Manual...
- Page 2 Copyright This document contains proprietary technical information which is the property of SIMCOM Limited., copying of this document and giving it to others and the using or communication of the contents thereof, are forbidden without express authority. Offenders are liable to the payment of damages. All rights reserved in the event of grant of a patent or the registration of a utility model or design.
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Page 3: Table Of Contents
Contents 1 SIM340 EVB and accessories....................4 1.1SIM340 EVB........................4 1.2 accessories........................5 2 EVB and accessory equipment....................5 3 Operation..........................6 3.1 Tune up procedure......................6 3.2 Setup the phone call ......................6 3.3 GPRS start-up .......................12 4 AT command（please see the AT command document） ...........12... -
Page 4: Sim340 Evb And Accessories
1 SIM340 EVB and accessories 1.1SIM340 EVB Figure 1： EVB TOP view Figure 2： EVB BOTTOM view A: SIM340 module interface B: SIM card interface C: headset interface... -
Page 5: Accessories
D: Download switch, turn on or off download function E: VBAT switch, switch the voltage source from the adaptor or external battery F: PWRKEY key, turn on or turn off SIM340 G: buzzer H: expand port, such as keypad port, main and debug serial port, display port... -
Page 6: Operation
Figure 3： EVB and accessory equipment 3 Operation Firstly，please equip the module and accessories as the figure 3： 3.1 Tune up procedure 1）switching the S1 switch to off state, S2 switch to ON state； 2) Press the PWRKEY button for about 1 second, then the LED glint，and the module is tuning up successfully；... - Page 8 Step 2：Parameter setting（set the PC serial port and band rate）...
- Page 10 Step 3：power on the module and key in the AT command： 1） power on the module； 2） key in the “AT” and enter， if the “OK” is feedback， it indicates that the module connecting...
- Page 11 to the PC is successful； 3） Key in the “AT+CSQ” and enter，if the feedback is as below，it indicates that the module connecting to the NET is successful； 4） Key in the “ATD112； ” and enter to set a phone call， and key in “ATH” to hang up the call；...
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Page 12: Gprs Start-Up
2）When the SIM340 is integrated into a final product, the FCC ID label must be visible through a window on the final device or it must be visible when an access panel，door or cover is easily removed。...
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