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Introduction

The OnCell G2111/G2151I Series of industrial GSM/GPRS modems provide an easy way to connect your
remote RS-232, or RS-422/485 serial devices to GSM and GPRS mobile networks.

The following topics are covered in this chapter:



Overview



Package Checklist



Features



Specifications



Pin Assignments

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Содержание OnCell G2111 Series

Страница 2: ... manual or to the products and or the programs described in this manual at any time Information provided in this manual is intended to be accurate and reliable However Moxa assumes no responsibility for its use or for any infringements on the rights of third parties that may result from its use This product might include unintentional technical or typographical errors Changes are periodically made...

Страница 3: ...PIN Code Management 3 5 Query the Current PIN Status 3 5 Disable the Facility Lock 3 6 Serial Line Settings 3 7 Modifying the Baudrate 3 7 Flow Control 3 8 2 wire RS 485 Communication OnCell G2151I only 3 9 Additional Information 3 10 4 GSM CSD Connection 4 1 Overview 4 2 Initiating a CSD Connection 4 2 Answering a CSD Connection 4 3 5 Using Short Message Services 5 1 Sending Short Messages 5 2 Re...

Страница 4: ...M GPRS modems provide an easy way to connect your remote RS 232 or RS 422 485 serial devices to GSM and GPRS mobile networks The following topics are covered in this chapter Overview Package Checklist Features Specifications Pin Assignments www ipc2u ru www moxa pro ...

Страница 5: ...RS 422 485 2 5 KV RMS isolation protection Package Checklist Product OnCell G2111 G2151I Series industrial GSM GPRS modem Standard Accessories Document software CD 0 dBi magnetic mount SMA antenna Terminal block adaptor for power jack connector Quick installation guide printed Warranty card NOTE Contact your sales representative if any of the above items are missing or damaged Optional Accessories...

Страница 6: ...l Communication Parameters Data Bits 8 Stop Bits 1 Parity None Flow Control RTS CTS Baudrate 300 bps to 230 4 Kbps Serial Signals RS 232 TxD RxD RTS CTS DTR DSR DCD RI GND RS 422 Tx Tx Rx Rx GND RS 485 4w Tx Tx Rx Rx GND RS 485 2w Data Data GND Physical Characteristics Housing ABS PC IP30 protected Weight 150 5 g Dimensions 27 x 123 x 79 mm 1 06 x 4 84 x 3 11 in Environmental Limits Operating Temp...

Страница 7: ...anty Period 5 years Details See www moxa com warranty Pin Assignments DB9 Female for RS 232 Terminal Block for RS 422 485 Pin RS 232 RS 422 RS 485 4W RS 485 2W 1 DCD TxD TxD 2 TxD TxD TxD 3 RxD RxD RxD Data B 4 DSR RxD RxD Data A 5 GND 6 DTR 7 CTS 8 RTS The terminal block for RS 422 and RS 485 is only available with the OnCell G2151I www ipc2u ru www moxa pro ...

Страница 8: ...odem The following topics are covered in this chapter Product Characteristics Dimensions Connecting the Hardware Wiring Requirements SIM Card Installation DIN Rail Mounting Wall Mounting Connecting the Antenna Connecting to a Power Source Connecting a Serial Device LED Indicators www ipc2u ru www moxa pro ...

Страница 9: ...arted 2 2 Product Characteristics Dimensions Connecting the Hardware This section describes how to connect the OnCell G2111 G2151I Series modem to a host PC or serial devices for initial testing and configuration www ipc2u ru www moxa pro ...

Страница 10: ... NOTE Do not run signal or communication wiring and power wiring in the same wire conduit To avoid interference wires with different signal characteristics should be routed separately Use the type of signal transmitted through a wire to determine which wires should be kept separate Generally if different wires share similar electrical characteristics they can be bundled together Keep input wiring ...

Страница 11: ...111 G2151I Series modem we strongly recommend that you first remove the antenna connection STEP 1 Use a flat blade screw driver to pull the bottom mounting appendage out It should snap into place STEP 2 Hook the modem over the top edge of the DIN rail as shown STEP 3 Place the modem flush against the DIN rail as shown STEP 4 Slide the bottom mounting appendage back in It should snap into place ove...

Страница 12: ...ground the DIN rail before connecting the modem to the DIN rail For wall or panel mounted units Run a ground wire from the right most pin of the terminal block connector Be sure to connect the ground wire before connecting devices to the modem Wall Mounting Follow the instructions below to mount the OnCell Series modem on a wall STEP 1 Remove the 3 pin power terminal block For the OnCell G2151I al...

Страница 13: ...etermine if it is adequately protected The OnCell G2111 G2151I Series modem may cause interference for inadequately protected electronic equipment Observe any warning signs and manufacturers recommendations All OnCell G2111 G2151I Series modems are shipped with a 0 dBi antenna with SMA connector and magnetic mount The 3 meter patch cord is ideal for installing the modem in places such as a metal c...

Страница 14: ...nal resistor can be activated by DIP switch if required Pull high low resistor adjustments are also allowed Both the RS 232 and RS 422 485 interfaces come with two types of protection 1 2 5 kV RMS isolation for 1 min and 2 15 kV ESD serial line protection RS 422 485 settings are configured by DIP switch on the bottom panel Switches 1 2 and 3 select the serial interface Switch 4 enables or disables...

Страница 15: ...Green DC power connection STATUS Amber Steady Blinking No SIM card present or PIN entered incorrectly Slow Blinking Modem registered on GSM network Fast Blinking Modem connected to GPRS Always On Modem connected in CSD mode TX Amber Serial Tx RX Green Serial Rx www ipc2u ru www moxa pro ...

Страница 16: ...es modem The following topics are covered in this chapter AT Command Set Introduction Starting Moxa Terminal Emulator AT Command Examples Modem Acknowledgement Verify Signal Strength PIN Code Management Query the Current PIN Status Disable the Facility Lock Serial Line Settings Modifying the Baudrate Flow Control 2 wire RS 485 Communication OnCell G2151I only Additional Information www ipc2u ru ww...

Страница 17: ...dem s command interpreter The command line buffer accepts up to 39 characters including A and T Spaces carriage returns and line feed characters are not placed in the buffer and do not count towards the 39 character limit If more than 39 characters are entered or if a syntax error is encountered in the command sequence the modem returns an ERROR result code and the command input is ignored The mod...

Страница 18: ... and communication parameters Click OK to open the port 4 Terminal Emulator will connect to the target COM port AT Command Examples The following examples can give users a better understanding of how to use the AT Commands ATTENTION Make sure that the RS 232 port of the OnCell G2111 G2151I Series modem is connected For the OnCell G2151I make sure DIP switch 1 is set to ON www ipc2u ru www moxa pro...

Страница 19: ... a host PC Open PComm Terminal Emulator with the current communication parameters Type AT CSQ and press Enter The modem will respond with the receive signal strength RSSI and channel bit error rate BER Signal Strength Verification 0 to 12 Weak or insufficient 13 to 19 Average 20 to 31 Exceptional 99 No signal BER ranges from 0 to 7 with 7 corresponding to a higher error rate ATTENTION RSSI should ...

Страница 20: ...rrect PIN code has been entered three times Query the Current PIN Status Connect the RS 232 port of the OnCell G2111 G2151I Series modem to a host PC Start PComm Terminal Emulator with the current communication parameters 1 Type AT CPIN and press Enter If the OnCell G2111 G2151I Series modem responds with CPIN SIM PIN then the user must enter the SIM s PIN code AT CPIN responses CPIN READY Modem i...

Страница 21: ...ng command AT CPIN PUK NewPIN Note that users must apply for PUK codes from the mobile service provider Disable the Facility Lock Disabling the facility lock will allow the OnCell G2111 G2151I Series modem to operate without entering the PIN code each time the modem is powered up Type AT CPIN pin where pin is the correct PIN Press Enter Type AT CLCK SC 0 pin where SC should be capitals and pin is ...

Страница 22: ...PIN 0 command Serial Line Settings ATTENTION Changes to the serial communication parameters take effect immediately You will need to update your terminal settings to match any changes in the serial communication parameters Configuration can also be performed with the AT SERIAL command or OnCell Configurator Before changing the settings first connect the RS 232 port of the OnCell G2111 G2151I Serie...

Страница 23: ...trol The default RTS CTS and XON XOFF flow control setting is none To enable RTS CTS flow control 1 Type AT Q 3 and press Enter To disable flow control again type AT ICF 0 and press Enter 2 Type AT W and press Enter to save the settings 3 To enable XON XOFF flow control Type AT Q 1 and press Enter To disable flow control again type AT ICF 0 and press Enter www ipc2u ru www moxa pro ...

Страница 24: ...For this reason the modem s local echo should be disabled Follow these steps to disable local echo ATTENTION The local echo function can also be disabled using OnCell Configurator 1 On the bottom of the modem set DIP switch 1 to ON 2 Connect the modem s RS 232 port to a host PC Start PComm Terminal Emulator with the current communication parameters 3 Type ATE0 and press Enter to disable the local ...

Страница 25: ...ssion commands are not recognized An ERROR string will be returned GSM 07 05 recommendation 07 05 commands that are not described in this manual will not be implemented An ERROR string will be returned GSM 07 07 recommendation 07 07 commands that are not described in this manual will not be implemented An ERROR string will be returned The ATQ1 command for Result Code Suppression not transmitted is...

Страница 26: ...s the wireless modem work in a manner similar to a regular analog modem You must have CSD service in order to make a CSD call The following topics are covered in this chapter Overview Initiating a CSD Connection Answering a CSD Connection www ipc2u ru www moxa pro ...

Страница 27: ...nal strength value refer to the OnCell G2101 AT command list in section 8 5 If no signal is detected RSSI return value 99 then the SIM card is not installed properly or there is no signal present If the signal strength is not strong enough to create a CSD connection RSSI return value 12 adjust the position of the antenna change the location of the modem or use an optional high gain antenna Verify ...

Страница 28: ...NG type ATA and press Enter 2 Check the STATUS indicator on the front panel If the LED is steadily on the CSD connection has been established successfully The modem will automatically switch to data mode At this point you can proceed with data communication 3 PComm Terminal Emulator can be used to configure the modem to answer CSD calls automatically 4 In the terminal window type ATS0 x and press ...

Страница 29: ...H and press Enter to disconnect ATTENTION If you are answering a call from a PSTN dial up modem type AT CICB 0 to force the incoming call to be a data call Type AT CBST 7 0 1 to select bearer type to V 32 modem 9600 bps In addition type AT W to save the settings For further information refer to the OnCell G2111 G2151I AT Command Set manual on Moxa s website www ipc2u ru www moxa pro ...

Страница 30: ...ssage service as an easy way to communicate over the mobile network In this chapter we explain how to use SMS with the OnCell G2101 Series modem The following topics are covered in this chapter Sending Short Messages Reading Short Messages Deleting Short Messages www ipc2u ru www moxa pro ...

Страница 31: ...1 sets the SMS to Text mode Reading Short Messages Follow these instructions to read a short message that was sent to the OnCell 1 Type AT CMGF 1 and press Enter 2 When a short message is received the modem will respond with a storage number for the message The storage number will appear as CMTI SM x where x is the storage number 3 Type AT CMGR x to read the message where x is the storage number o...

Страница 32: ...O SENT Shows stored sent messages ALL Shows messages For n select one of the following options 0 Delete message at location include the index number 1 Delete all READ messages 2 Delete all READ and SENT messages 3 Delete all READ SENT and UNSENT messages 4 Delete ALL messages REC UNREAD Shows received unread messages 2 The following example shows how to delete all short messages in the storage ATT...

Страница 33: ...e following topics are covered in this chapter GPRS Overview Windows GPRS Access Installing the Modem Driver Modem Diagnostics Setting up the APN Adding Windows DUN Entry Internet Service Connection www ipc2u ru www moxa pro ...

Страница 34: ...eslot or 3 Rx timeslots plus 1 Tx timeslot This requires that the provider support CS 1 to CS 4 coding schemes GPRS offers no guaranteed data rates or bandwidth The value assigned by the provider coding scheme and timeslots can change dynamically during a connection In general for the 1 Tx 4 Rx combination the Tx throughput is around 8 to 12 Kbps and the Rx throughput is around 32 to 48 Kbps For t...

Страница 35: ... and go to the Modem tab Click Add to add a new modem ATTENTION The first time you access the Phone and Modem Options Windows will ask you to input the area code Enter the area code to proceed 2 When the Install Mode window opens select Don t detect my modem I will select it from a list and click Next www ipc2u ru www moxa pro ...

Страница 36: ...151I Series GPRS Connection 6 4 3 Next select Standard Modem Types and then select Standard 19200 bps modem 4 When the next window opens select the COM port that you are using and click Next www ipc2u ru www moxa pro ...

Страница 37: ...G2111 G2151I Series driver should be listed in Phone and Modem Options on the Modems tab Modem Diagnostics The following instructions explain how to verify that the modem is installed properly and has been activated 1 From the Control Panel open Phone and Modem Options On the Modem tab click Properties www ipc2u ru www moxa pro ...

Страница 38: ... the OnCell G2111 G2151I Series modem is connected For the OnCell G2151I make sure DIP switch 1 is set to ON 2 On the Diagnostics tab click Query Modem 3 If the query is successful you will be able to see commands that are sent to the modem and the modem s responses www ipc2u ru www moxa pro ...

Страница 39: ...on Adjust the position of the antenna change the location of the installation or use an optional high gain antenna instead Make sure that your SIM card account supports GPRS service In most regions you will need to apply with your mobile service provider to activate the service Make sure that the RS 232 port of the OnCell G2111 G2151I Series modem is connected For the OnCell G2151I make sure DIP s...

Страница 40: ...APN List on the Document and Software CD 3 Click OK to close the Properties window Adding Windows DUN Entry The following instructions explain how to add a Windows Dial up Networking entry 1 In the Control Panel open Network Connections and click Create a new connection 2 When the New Connection Wizard window opens select Connect to the Internet and click Next 3 Select Set up my connection manuall...

Страница 41: ...OnCell G2111 G2151I Series GPRS Connection 6 9 4 Select Connect using a dial up modem and click Next 5 Enter the name of your service provider and click Next www ipc2u ru www moxa pro ...

Страница 42: ...GPRS IP service from the carrier DO NOT modify this phone number in any way The same number is used regardless of the country that you are located in 7 Enter the User name and Password as prompted and click Next ATTENTION For a list of User names and Passwords refer to APN List on the Document and Software CD or consult your service provider for further details www ipc2u ru www moxa pro ...

Страница 43: ...OnCell G2111 G2151I Series GPRS Connection 6 11 8 Click Finish 9 In the next window that opens click Properties www ipc2u ru www moxa pro ...

Страница 44: ...ries GPRS Connection 6 12 10 Verify that Use dialing rules on the General tab is NOT selected 11 On the Networking tab select Internet Protocol TCP IP and click Properties to set the DNS IP address www ipc2u ru www moxa pro ...

Страница 45: ...DNS server select Use the following DNS server addresses and enter the IP address es as prompted Click OK ATTENTION For detailed DNS information refer to the APN List on the Document and Software or consult your service provider for further details 13 Click OK www ipc2u ru www moxa pro ...

Страница 46: ...ed for the application manufacturer to implement their own TCP IP and PPP stacks thus minimizing cost and time to integrate Internet connectivity into a new or existing host application For a detailed description of the Internet Service Connection AT commands refer to the AT command list available on the Moxa website Here is an example of how to establish a transparent TCP client connection using ...

Страница 47: ... at siso 0 OK at sist 0 CONNECT Establish a connection id 0 in GPRS mode Enter APN Select Transparent mode Specify current session s connection ID id 0 Specify the TCP server s IP Open session id 0 Enter transparent access mode 3 The OnCell is now in data mode ready for transparent data communication Enter text data i e 0123456789 at the OnCell terminal and read the sent text at the TCP server end...

Страница 48: ...es However for some applications it is either inconvenient or impossible to connect to the embedded computers with a traditional landline In this case the OnCell G2111 G2151I Series modem is a great solution for providing GSM GPRS connectivity to the UC 7110 or UC 7112 You can refer to step by step installation guide and a reference script in the Linux folder on the Document and Software CD www ip...

Страница 49: ... or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help CAUTION Any changes or modifications not expressly approved by the grantee of this device co...

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