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Rev 2.0 12-12-2008 

Gprs/Gsm wireless modem with RS232 interface

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GPRS Wireless Modem 

         With RS-232 Interface 

 

 
 
 

                               

                                User Manual

www.mobidata.com.cn

Содержание Multimodem MTCBA-G-F1

Страница 1: ...Rev 2 0 12 12 2008 Gprs Gsm wireless modem with RS232 interface 1 GPRS Wireless Modem With RS 232 Interface User Manual w w w m o b i d a t a c o m c n...

Страница 2: ...and Installation 7 2 1 Step 1 Activate Your Wireless Account 7 2 2 Step 2 Insert the SIM Card into the Holder 7 2 3 Step 3 Install the Modem Driver 8 3 Chapter 3 Using Your Wireless Modem 9 3 1 Phone...

Страница 3: ...d the rest of the world About Documentation Inc reserves the right to revise this publication and to make changes from time to time in the content hereof without obligation of Inc to notify any person...

Страница 4: ...The GRPS provides telephony and Dual Tone Multi Frequency DTMF functionality It also allows for emergency calls as well as echo cancellation and noise reduction option and full rate enhanced Full Rate...

Страница 5: ...nger the operation of the aircraft disrupt the cellular network and is illegal Failure to observe this instruction may lead to suspension or denial of cellular telephone services to the offender or le...

Страница 6: ...rature is above 50 C or humidity is above 90 non condensing Do not attempt to disassemble the Wireless Multi Modem There are no user serviceable parts inside Do not expose the Wireless Multi Modem to...

Страница 7: ...mA Average Mechanical Dimensions Weight 94mm 54 25 100g Connectors Fasteners Antenna Connection type SMA jack Serial Connector 9 pin RS232 SUB D female Pins RS232 link audio link BOOT RESET SIM recept...

Страница 8: ...R 2 Typical Radiated Gain 0 dBi on azimuth plane Interfaces The Wireless Multi Modem has several interfaces LED function indicating operating status External antenna via SMA connector Serial and contr...

Страница 9: ...provider implementations may vary 2 2 Step 2 Insert the SIM Card into the Holder The wireless Multi Modem requires the power supply connection to begin operation It also requires a SIM card SIM Card...

Страница 10: ...eless modem with RS232 interface 8 2 3 Step 3 Install the Modem Driver RS232 is the industrial standard interface when you connect the modem with PC it will be recognized and the device is compatible...

Страница 11: ...commands let you query signal strength and roaming status Verifying Signal Strength Using HyperTerminal type AT CSQ The modem responds with the received signal strength rssi The modem responds with th...

Страница 12: ...r To answer a call Establish A Connection Call into the modem by dialing the data number provided by your carrier Answer a Call When you see the RING responses on the terminal screen enter ATA cr to a...

Страница 13: ...ber specified in quotes TEST message ONE Type message after the symbol and hit CTRL Z to send the message CMGS 52 OK Receive Examples Receive Example 1 Receive SMS messages in text mode by saving to S...

Страница 14: ...ter you have inserted the SIM card and the modem is ready for use you can establish an Internet connection through a Windows dial up session Note that your wireless provider will charge you for data u...

Страница 15: ...DCONT 1 IP APN For APN you need to type in the correct APN for your account For example AT CGDCONT 1 IP CMNET Click OK to close the modem Properties window Then click OK to close the Phone and Modem O...

Страница 16: ...Rev 2 0 12 12 2008 Gprs Gsm wireless modem with RS232 interface 14 w w w m o b i d a t a c o m c n...

Страница 17: ...the bottom right hand corner of your screen You should now be able to open Internet Explorer or any other browser of your preference to surf the Internet Disconnecting the Connection 1 To disconnect...

Страница 18: ...jor providers is China Mobile We are China Mobile approved Does this modem support High Speed Circuit Switched Data HSCSD No our GSM GPRS modems do not support HSCSD The modem is answering but seems t...

Страница 19: ...igured in the modem correctly The APN is provided by the provider Check the APN with AT CGDCONT To make sure it is correct If no APN is inserted then insert the correct APN using the command AT CGDCON...

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