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Raspbian Huawei E303 Invalid dial command

I had modem Huawei E220 which worked fine. Now I have bought E303 and cannot make it working. I mode switched and run wvdialconf. I always get the following error message: ...
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1answer
80 views

How to scan networks with WvDial?

I am using WvDial to scan available networks with these commands: Init1 = AT+COPS=? Baud=460800 Modem = /dev/ttyACM0 Wvdial tries the scan-commands but it seems like it does not wait long enough ...
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272 views

USB Modem not getting connected after resetting using usb_modeswitch

I have a requirement that I need to first unmount and then mount again the 3G internet modem on ubuntu 12.04 without removing it physically. The modem model is Huawei E173u. So far, I have tried this ...
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1answer
2k views

Randomly getting “NO CARRIER” from Huawei 3G modem under linux

I'm using a huawei 3G modem under linux. After using NetworkManager for some time, I now use wvdial to talk to the modem and start pppd: i added a udev rule so wvdial starts automatically when the usb ...
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0answers
524 views

Using wvdial in /etc/network/interfaces to enable automatic connection with usb 3g dongle

I have wvdial working from the command line in a debian squeeze 32 bit install. Googling around revealed several suggestions to simply use auto ppp0 iface ppp0 inet wvdial However, upon reboot I ...
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1answer
292 views

My datacard goes online but doesn't gives internet access (Fedora 14)

I am using MTS datacard. I have usb_modeswitch installed and have configured the wvdial.conf file. When I do sudo wvdial cdma, the IPs and DNS addresses are also allocated but I still cant access ...
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2answers
4k views

How can I get wvdial to run from /etc/network/interfaces

I am using wvdial to connect to a mobile network (I have a usb modem) and it works fine. However, I wanted to automate the connection a bit (currently I am running wvdial every time I want to ...