FOB Price
Obtenir le dernier prix18 ~ 29 / Unit
|Minimum Order
Localité:
Guangdong, China (Mainland)
Prix de commande minimale:
Commande minimale:
10 Unit
Packaging Detail:
White carton
Delivery Time:
3days
Supplying Ability:
10000 Unit per Week
Payment Type:
PayPal, Money Gram, Western Union, T/T
Personne àcontacter Trista
15a, Yongfu Building, Guoqi Building, Shangbu South Road, Futian District, Shenzhen, Guangdong, Chin, Shenzhen, Guangdong
USB or Serial interface,dual-band or quad-band,AT command, SMS
MMS VOICE CALL FAX OPEN AT.
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Hot Selling Wieless USB Serial GSM GPRS Industrial Modem
This GSM Modem can accept any GSM network operator SIM card and act just like a mobile phone with its own unique phone number. Advantage of using this modem will be that you can use its RS**2 port to communicate and develop embedded applications. Applications like SMS Control, data transfer, remote control and logging can be developed easily.
The modem can either be connected to PC serial port directly or to any microcontroller. It can be used to send and receive SMS or make/receive voice calls. It can also be used in GPRS mode to connect to internet and do many applications for data logging and control. In GPRS mode you can also connect to any remote FTP server and upload files for data logging.
This GSM modem is a highly flexible plug and play quad band�GSM modem for direct and easy integration to RS**2 applications. Supports features like Voice, SMS, Data/Fax, GPRS and integrated TCP/IP stack.
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Applications
Features
Our Package Includes
Quick Start
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� Insert SIM card: Press the yellow pin to remove the tray from the SIM cardholder. After
properly fixing the SIM card in the tray, insert the tray in the slot provided.
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� Connect Antenna: Screw the RF antenna if not already connected.
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� Connect RS**2 Cable to PC/MCU: (Cable provided for RS**2 communication)
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o Default baud rate is *****0 with *-N*1, no hardware handshaking.
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� Connect the power Supply (*2V 1A) to the power input of board. Polarity should be Center
+ve and outer �ve DC jack.
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� Network Led indicating various status of GSM module eg. Power on, network registration &
GPRS connectivity.
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� After the Modem registers the network, led will blink in step of 3 seconds. At this stage you
can start using Modem for your application.
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� AT commands can be sent to control GSM Modem
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For example
For sending SMS in text Mode:
AT+CMGF=1 press enter
AT+CMGS=�mobile number� press enter
Once The AT commands is given� >� prompt will be displayed on the screen.
Type the message to sent via SMS. After this, press ctrl+Z to send the SMS.
If the SMS sending is successful, �ok� will be displayed along with the message number.
For reading SMS in the text mode:
AT+CMGF=1 Press enter
AT+CMGR= no.
Number (no.) is the message index number stored in the sim card. For new SMS, URC will be received
on the screen as +CMTI: SM �no�. Use this number in the AT+CMGR number to read the message.
Voice call
Initiating outgoing call:
ATD+ mobile number;
For disconnecting the active call:
ATH
For receiving incoming call:
ATA
Note: The modem automatically sets to the baud rate of the first command sent by the host system
after it is powered up. So there is no need for setting the baud rate using commands. Before You
Start using the modem, please make sure that the SIM card you inserted support the
needed features and there is enough balance in SIM.
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Using GSM Modem with PC
If you wish to use GSM modem with PC then connect serial cable to PC and power it on.
Use the supplied serial cable to connect to PC�s serial port. Use Hyperterminal software which
comes with Windows XP or use any other Terminal software with following settings.
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Data Rate: *****0�� Data Bits: 8���� Parity: None������ Stop Bit: 1������ Flow Control: None
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Applications
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Operating System
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