Unix and Linux Stack Exchange
Unix and Linux Stack Exchange

Questions tagged [3g]

Broadband standard also known as UMTS.

Broadband standard also known as UMTS.

56 questions
7
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2 answers

Find out what /dev/cuaU maps to?

I have an USB 3G modem (Huawei E353-u2) on pfSense 2.0.2 (which is based on FreeBSD 8.1-RELEASE-p13), it seems to create 2 /dev/cuaU devices: /dev/cuaU0.0 /dev/cuaU0.3 1) Why are there 2 devices? Is one of them maybe the usb mass storage of the…
stefan.at.kotlin
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7
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1 answer

Modem Manager set bearer and connect automatically

I'm trying to set up a Huawei E3276 LTE stick with German Telekom and Modem Manager on Raspberry Pi (latest Raspbian), and basically it works but I'm failing to create a configuration that is deployable to the RPi via ansible. When I connect the LTE…
edermi
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7
votes
5 answers

Huawei E3372s + Linux (Rasbian), Incoming connections problem

I have a Linux-based OS (Rasbian) running on Raspberry Pi 2+ and it is using Huawei E3372s 4G/LTE USB Stick for internet connection. All my outbound connections work perfectly (Huawei USB mode changed using usb_modeswitch-ruling and Udev/rules.d)…
Janne Honkonen
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5
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1 answer

How do I connect a 3G dongle using systemd?

At startup, usb-modeswitch automatically switches the dongle to modem mode and the device shows itself as 12d1:1506. After this, a script should run, connecting to the Internet. I am not sure about using /etc/rc.local since Arch has moved to pure…
Moshanator
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5
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3 answers

USB 3G/4G modem problem

I have LTE USB modem identified as ID 0408:ea16 Quanta. It doesn't have problem with my windows machine, but with my Fedora (kernel 3.18.5-201) it is not working. I've found some info in the Internet, but those didn't work. I can't see it in…
user1977050
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4
votes
0 answers

Making voice calls using Huawei E1550

3G dongle Huawei E1550 is able to make voice calls using Huawei app in Windows. With search I found the same app for Linux (called Mobile Partner), seems it's working and makes calls, but without sound (tested on several machines). Is there any…
Eugene
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4
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2 answers

USB 3G Modem for embedded Linux?

I have to develop an application on embedded Linux which sends data over Internet. I have to choose a USB 3G modem with a SIM card holder, which works successfully or is supported on embedded Linux.
emblinux
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4
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3 answers

Unable to reconnect 3G connection after new IP was given

I use Debian Jessie 8.2 and I am using a 3G connection using Huawei MU709 Mini PCIe. The 3G connection works fine, except after 24 hours the connection drops and I cannot reconnect. If I reboot the computer, the connection will work again. My guess…
Romain
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3
votes
0 answers

How to turn off "Please enter PIN" (Ubuntu, Desktop, 3G Modem)

Upon having booted to my Ubuntu on my notebook which has an internal dial-up device for 3G network, which I don't use anymore, Ubuntu asks for my PIN for the SIM card. How can I disable this PIN request?
Daniel W.
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3
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1 answer

Mounting USB drive on 3G dongle

I've got an Huawei HiLink E303 USB G3-internet dongle that I'd like to use to connect to the internet. I'm using Arch Linux. According to this page, the Linux drivers are actually on the device and can be installed relatively easy, including on…
user32421
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3
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2 answers

How to forget/remove Mobile Broadband connection settings from Mint 14

I've been using Ubuntu for a while now and wanted to switch to Mint. I connected my mobile broadband dongle (Vodafone) for the first time like in Ubuntu it all went fine but subsequent connections were denied. I tried connecting with other network…
black sensei
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3
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1 answer

PPPD on Yocto (Telit LE910 connecting to Telstra)

We have a Telit LE910 connected to a Gumstix Overo SBC. The Overo is running Yocto Linux (Kernel 3.21) We have managed to get most things working but we now have an issue with the PPTP client. When we try to initialise the PPPd we get the following…
tl8
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3
votes
1 answer

IP address assigned when using 3G USB modem

If I use a 3G USB modem with a SIM card on my Linux machine, do I get the IP address assigned by the carrier just as my phone when it uses the same SIM card, or do I get a different IP address (as it happens with USB tethering: the phone gets the IP…
the structure
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3
votes
0 answers

Switching from GSM to CDMA

NetworkManager has crashed and now it's showing CDMA mobile broadband as a GSM device. How I can switch to CDMA mode? I'm using Ubuntu.
Talha Junaid
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3
votes
2 answers

Problems with Dell Wireless 5570 HSPA+ Mobile Broadband card

I've got a new Dell Latitude e7440, and a Dell Wireless 5570 HSPA+ mobile broadband card. I cannot get the broadband card to work. I can see the card: # lshw .... *-network DISABLED description: Ethernet interface physical id: 1 …
msvalkon
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