Www.Microlectra.Nl email: info@microlectra.Nl tel: 31 (0) 186 - 61 62 90 fax: 31 (0) 186 - 61 03 49 hermanus boerhaavestraat 6. 3261 me oud-beijerland netherlands maes t ro heritage gsm gprs modem 850 / 900 / 1800 / 1900 user manual rev. 03 microlectra bv. Hermanus boerhaavestraat 6 3261 me oud-beij...
Confidential, the whole present document is the sole property of maestro wireless solution limited. 1 revision history rev. Date details originated by 00 11 sept 2007 first release k.K chan 01 04 oct 2007 second release k.K chan 02 04 jan 2008 third release k.K chan 03 28 jan 2008 fourth release cec...
Confidential, the whole present document is the sole property of maestro wireless solution limited. 2 table of contents revision history................................................................. 1 table of contents............................................................... 2 safety precau...
Confidential, the whole present document is the sole property of maestro wireless solution limited. 3 safety precautions • the modem generates radio frequency (rf) power. When using the modem care must be taken on safety issues related to rf interference as well as regulations of rf equipment. • do ...
Confidential, the whole present document is the sole property of maestro wireless solution limited. 4 chapter 1: introduction maestro heritage is a ready-to-use gsm modem for data, fax and sms services. It also supports gprs (class 10) and edge for hi-speed data transfer. Maestro heritage can be eas...
Confidential, the whole present document is the sole property of maestro wireless solution limited. 5 name descriptions signal strength strong (csq 27 or higher) signal strength medium (csq 23 – 26) signal strength low (csq 14 – 22) signal strength weak (csq 1 – 13) rx data receive over tcp/udp tx d...
Confidential, the whole present document is the sole property of maestro wireless solution limited. 6 d. 4-pin connector (power input) a cable, included in the package shall be used for power supply connection: rs232 cable - direct connection with standard 9-pin rs-232 port (dte) - shielded cable - ...
Confidential, the whole present document is the sole property of maestro wireless solution limited. 7 chapter 2: installation 1. Install the sim card use a ball pen or paper clip to press the sim holder eject button. The sim holder will come out a little. Then take out the sim holder. Note: do not p...
Confidential, the whole present document is the sole property of maestro wireless solution limited. 8 3. Connect the modem to external device you can use the rs232 cable to connect the modem's sub-d connector to external controller/computer. Connection example using rs232 cable: heritage sub-d 9 pin...
Confidential, the whole present document is the sole property of maestro wireless solution limited. 9 chapter 3: working with maestro heritage 1. Checking the modem (using microsoft windows xp hyperterminal as example) a. On the first time power-up you can use terminal software to communicate with t...
Confidential, the whole present document is the sole property of maestro wireless solution limited. 10 c. Choose the correct com port and baud rate settings (9600bps for eco; 115200bps for others, 8bits, no parity bit, 1 stop bit) d. On the terminal screen, type "at" to check the "ok" response from ...
Confidential, the whole present document is the sole property of maestro wireless solution limited. 11 2. Basic operation followings are examples of some at commands. Please refer to the at command document for a full description. Note: issue at+cmee=1 to have extended error code (+cme error) descri...
Confidential, the whole present document is the sole property of maestro wireless solution limited. 12 chapter 4: specifications • quad-band gsm 850 / 900 / 1800 /1900 mhz • support data, voice and fax • etsi gsm phase 2 + compliant • led bar indication of rssi, network registration, up/down data tr...
Confidential, the whole present document is the sole property of maestro wireless solution limited. 13 chapter 5: appendix factory settings the modem has the following factory settings. Please refer to the at command document for the meaning of each setting. Related at commands factory settings desc...
Confidential, the whole present document is the sole property of maestro wireless solution limited. 14 chapter 6: troubleshooting 1. The modem’s led does not light check if the modem has been properly connected to a 5 - 32v power supply check if the power connector is properly inserted check the fus...
