# 0.4 3G Modem Config اگر سرور 0.4 ریبوت شود چون که دانگل مودم 3 جی مجددا اتصال پیدا میکند از حالت مودم باید به حالت COM برود که باید یک لینک که حاوی دستور خاصی است رو باز کنید که در واقع مود Modem رو عوض میکنه 192.168.1.1/html/switchProjectMode.html 1- login to Privecy----->config----->SMTP Servers-----> Recipient for testing------>0912......\@adc02.mabnaco.local------>(in case of error the error is shown)2-logi to adc02----->Run diaffan as admin------>stop---->start service3-Check Device Manager--------->if the devices Huawei moblie 3g application and pc ui---->is listed in com ports 4-Run this in ie-------->5-Some times after each service restart the devices in device manager get lost you must run Number 4 for many times (10 or more) and check the modem device in diaffan to get initialize and connected and the device manger shows the device. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://mabna-cloud.gitbook.io/mabnatechtips/0.4-3g-modem-config.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.