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GPS-250MVK USER’S GUIDE(0.1) 1. Overview This document is a summary of hardware & software specifications for GPS-250MVK, one of GR Telecom AVL handset. ▣ Contents Contents are as followings: ☞ Product Feature Describe main features & function of GPS-250MVK. ☞ Specification Describe the hardware, software and mechanical specifications.
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GPS-250MVK USER’S GUIDE(0.1) ▣ Terms and Numeric Information AKEY Authentication Key Common Air Interface CDMA Code Division Multiplex Access Diagnostic Monitor Electronic Serial Number Fieled Service lock Code Interim Standard IS-2000 Including IS-95-B July.1999, 1X MC definition, CDMA VER6 IS-801...
GPS-250MVK USER’S GUIDE(0.1) 3.4 Software Specification ▶ Working Method : GPS Standalone ▶ Data Service: Support IS-707A and IS-707A-1 ▶ SMS(IS-647): Support MO, MT ▶ Program to support manufacturing: PST GR Telecom co.,Ltd Page 10.
GPS-250MVK USER’S GUIDE(0.1) 4. Functions ▶ Fun ction Block Diagram ▶ 4 Pin Map & Description PIN No Color Net Alias Function 1 Red Main Voltage White IGN:Input 1 Ignition Detect 3 Black Ground 4 Blue Panic Panic Report GR Telecom co.,Ltd...
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GPS-250MVK USER’S GUIDE(0.1) ▶ 20 Pin Map & Description PIN No Color Net Alias Function Input 1 General Input Violet Input 2 General Input Green Input 3 General Input White Input 4 General Input Orange Input 5 General Input 6 N/C...
GPS-250MVK USER’S GUIDE(0.1) 5. USB Driver Installation 1. Only administrator or developer should be use the USB driver to debug and configurate. 2. A users don't need to install the USB drivers. 5.1. When connect the Modem with PC using USB Cable, window will open as below after turn on the Modem.
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GPS-250MVK USER’S GUIDE(0.1) 5.3. Click ‘Browse’. 5.4. Select folder provided USB driver. GR Telecom co.,Ltd Page 15.
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GPS-250MVK USER’S GUIDE(0.1) 5.8. Click ‘Finish. 5.9. Above process will be progressed two times. GR Telecom co.,Ltd Page 18.
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GPS-250MVK USER’S GUIDE(0.1) 5.10. After Installation if choose “My computerClick Mouse right buttonProperty”, window will open as below. 5.11. If you choose ‘Device Manager, you can find out USB driver in both of“Modem”& Port(COM & LPT) field as below. Port installed in “Modem”is Data port for AT command, and Port installed in “Port” is DM port.
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GPS-250MVK USER’S GUIDE(0.1) Double click above “Qualcomm USB Modem 3197” to check about Data Port number. Here, Data Port number is “COM4”as below. GR Telecom co.,Ltd Page 20.
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GPS-250MVK USER’S GUIDE(0.1) GR Telecom co.,Ltd Page 21.
GPS-250MVK USER’S GUIDE(0.1) 6. Using PST (Product Support Tool) PST consists of 5 Tab“NAM”, “Status”, “Dload”, ‘PRL”, “MDN. To us PST, User have to set COM PORT between Handset & PC. 6.1 COM PORT Set up When execute PST Too, window will open as below and PST search for Handset.
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GPS-250MVK USER’S GUIDE(0.1) After setting up the Port, click “DM” as below. After that Modem connects with PST. GR Telecom co.,Ltd Page 23.
GPS-250MVK USER’S GUIDE(0.1) 6.2 NAM Set up / Read When you select “NAM” you can see “PST Initial Setup” for input SPC CODE. Input Correct SPC code, and press “OK” button, then you can see NAM screen NAM screen is for setting up & reading NAM value, version and all of information of Mobile station.
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GPS-250MVK USER’S GUIDE(0.1) ▣ INFORMATION ☞ FSC : Minor version of Mobile station firmware. ☞ Mobile CAI Rev. : Mobile Protocol Revision. Protocol is as follow according to version. Versio Mobile Protocol IS-95 IS-95-A TSB 74(14.4K Data Service) IS-95-B IS-2000 ☞...
GPS-250MVK USER’S GUIDE(0.1) 6.3 Status Screen ☞ Software Version Firmware version and Mobile station programming version ☞ Hardware Version Displays the current Hardware version ☞ Compiled Data & Time Data & Time that the Mobile station program is compiled ☞...
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GPS-250MVK USER’S GUIDE(0.1) ☞ System ID of carrier ☞ Network ID of carrier ☞ Channel Channel No. that the handset currently receives through ☞ Pilot PN Pilot PN sequence offset index for the Forward CDMA Channel ☞ Phone Number it shall confirm whether the exact phone no. is input ☞...
GPS-250MVK USER’S GUIDE(0.1) 6.4 A-Key Can be inserted A-Key into the Mobile station using ESN compounding or inserted specific A-Key into the Mobile station without reading ESN. ☞ In case that insert A-Key into the Mobile station using ESN compounding, click “Read ESN” and click “Write”...
GPS-250MVK USER’S GUIDE(0.1) 6.5 PRL In this window, write PRL in NAM of Mobile station or read PRL from Mobile station and save as file. And can be read PRL version. (It is activated in case that Mobile station connects with PST) ☞...
GPS-250MVK USER’S GUIDE(0.1) 7. Downloader 7.1 Please un-zip “GVC289 Downloader.zip” and execute “GRT_DL.exe”. If the below pop-up is shown up, just disregard and click “OK”. 7.2 Downloader main screen is as follow : ① PORT Setting ② MODEL Setting ③ OPTION Setting ⑤...
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GPS-250MVK USER’S GUIDE(0.1) ⑤ Click “Start” and then start the download. 7.3 If the download is made progress properly, “START” button is un-activated as below and displayed “Running”. GR Telecom co.,Ltd Page 31.
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GPS-250MVK USER’S GUIDE(0.1) 7.4 After finish the Download, display “Success”. GR Telecom co.,Ltd Page 32.
GPS-250MVK USER’S GUIDE(0.1) 8. Hyper Terminal 8.1 After connecting the Mobile station with PC, check about Data port in device manager (Refer to 6.11) 8.2. Choose Start Program Accessories Communications HyperTerminal. Click the Cancel if there will be below window.
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GPS-250MVK USER’S GUIDE(0.1) 8.4. Click “Confirm”. 8.5. Write optional name in Name and click Confirm 8.6. Click “Cancel“ GR Telecom co.,Ltd Page 34.
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GPS-250MVK USER’S GUIDE(0.1) 8.7. Click “No“. 8.8. Choose confirmed Port at device manager as below. GR Telecom co.,Ltd Page 35.
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GPS-250MVK USER’S GUIDE(0.1) 8.9. Click “Confirm“ after setting up as below. 8.10 If type “AT Command” and output “OK”, it set up properly. GR Telecom co.,Ltd Page 36.
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GPS-250MVK USER’S GUIDE(0.1) 8.11 End GR Telecom co.,Ltd Page 37.
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