Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [modem]

For questions regarding interfacing to and using a modem with a Raspberry Pi.

0
votes
1answer
17 views

Raspbian and Netgear 779s LTE modem

I've been having trouble the last two days figuring out why my NetGear 779s modem isn't working fine with Raspbian. I installed NetworManager, and did sudo systemctl disable dhcpcd and sudo systemctl ...
0
votes
0answers
23 views

AdaFruit fona modem not working with raspberrypi 3B

I am trying to use an AdaFruit Fona modem with a RPI 3B using PPP. But i cannot communicate with the modem. The Fona is connected to the PI using the GPIO pins for serial connection, and the green LED ...
4
votes
1answer
226 views

A USB modem not working on Raspberry Pi 3 Model B+

I have been trying set up USB modem on my pi (Raspberry Pi 3 Model B+) but have not been successful. The modem in itself is recognized - lsusb shows the entry for the device - but I cant't get it ...
1
vote
1answer
1k views

How to connect with a 4G modem on RPi?

I recently purchased a Huawei e397u-53 4G LTE USB modem, marketed as the Cricket Boltz, for use as a modem with the Raspberry Pi 3 B+. This product comes with a Windows drivers which I installed on a ...
0
votes
1answer
311 views

Module 3G/4G USB for Raspberry Pi 3 Model B [closed]

I want 3G/4G dongle to connect it via USB to my Raspberry Pi because I want Internet when there is no WiFi to send same scanned data. Any suggestions (Works in France) ?
0
votes
0answers
125 views

Turn On Raspberry Pi and Modem GSM/GPRS with only raspberry

I am new in Raspberry and I am looking a way to turn on my raspberry and my modem GSM/GPRS with only the switch of the raspberry. I am using Raspberry Pi 3 model B and this modem: https://www....
1
vote
1answer
1k views

Steps to configure wwan0 interface (huawei modem, movistar SIM)

I've been struggling since yesterday trying to configure a wwan interface that I get when I plug in a huawei modem into my rpi. This is what I have on /etc/network/interfaces but it just doesn't work (...
1
vote
0answers
241 views

Problems with Huawei E3372h USB Modem

I have been trying to connect to the Internet with this Huawei E3372h modem for a couple of days now. I have tried everything from sakis3g , wvdial , qmi-network to modemmanger , networkmanager but ...
0
votes
1answer
34 views

How to bind modem device to network interface

I have a Huaweii modem connected to a raspi zero w running on a Raspbian stretch lite, on the standart Raspbian wheezie, this modem was shown in ifconfig output as usb0, but now on stretch lite there ...
1
vote
0answers
562 views

Problems with wwan0 interface

I am trying to connect to a 4G LTE network using Huawei E3372 modem. ifconig shows a wwan0 interface when the modem is connected. This is what it looks like: wwan0 Link encap:Ethernet HWaddr 46:...
4
votes
2answers
7k views

Problems with Huawei E3372 USB Modem with Raspberry Pi 3

I have been trying to get 4G LTE functionality using the Huawei E3372 USB Modem. I followed this tutorial, but the device id didn't change after the reboot. What might be the problem? It worked fine ...
0
votes
0answers
88 views

Franklin U772 (U700 series) usb modem - can't connect

trying to get my Raspberry Pi 3 connected using USA Sprint's modem Franklin U772. system is: Linux raspberrypi 4.9.41-v7+ #1023 SMP Tue Aug 8 16:00:15 BST 2017 armv7l GNU/Linux According to ...
0
votes
1answer
207 views

Connect to the raspberry over SSH via mobile connection

I finally got it working that I can use a Huawei E173 modem on my raspberry. When activating it with sudo ifup 3gModem everything works fine, and it connects itself to my Server as I can see it ...
2
votes
2answers
621 views

Establishing how to power on a HAT using GPIO

I have a combined GSM/GPS HAT and a Pi Zero. I can turn on the HAT manually using the power button, but would like it to power on at boot via /etc/rc.local. I can do something along the lines of this, ...
1
vote
2answers
1k views

Power on modem at boot

I have two modem HATs. HAT A is one of these: https://www.itead.cc/wireless/gsm-gprs-and-wifi/raspberry-pi-sim800-gsm-gprs-add-on-v2-0.html HAT B is one of these: https://www.waveshare.com/product/...
0
votes
1answer
739 views

Wvdial and 3g Dongle

Hey i'm trying to reach internet trought 3g dongle, i have tried many different variations of wvdial.conf but every time it stucks at same section i have even tried different 3g dongles but even them ...
1
vote
1answer
3k views

4g connection with RPi3 and dongle

I have a RPi 3 and a Huawei E397 usb dongle with a Ting SIM card; I'm trying to have the Pi itself connect to the internet automatically on startup. I'm trying to follow this guide but with the APN ...
2
votes
2answers
453 views

How can I provide my raspberry pi 2 with 3G/4G data?

I'm currently working on a project on my Rpi 2 model B that requires connection to internet through a cellular network via 3G/4G connection. I found some usb modem dongles and some modules, but they ...
1
vote
1answer
2k views

Loading kernel module *qmi_wwan* before *option* to get /dev/cdc-wdm0 automatically

I try to setup a USB modem (Chip is a SimTech SIM5215) using QMI. Everything works fine and it connects to my mobile provider. One problem remains: most of the time the kernel loads the module option (...
1
vote
0answers
140 views

Raspberry Pi 3 - Aircard A313u wwan support?

Has anyone had success with bringing up Sierra Wireless Aircard A313u USB-WWAN module? (aka AT&T Momentum 4g). It used to work with RPi2 and does not work with RPi3. When the USB card is ...
-1
votes
1answer
73 views

PPP protocol is consuming so much data [closed]

I am using PPP protocol with a LTE modem. I do not have any other specific application running, and in 20 hours ppp0 protocol has consumed 53MB (19MB in Rx and 34MB in Tx). Is not this so much?? Which ...
3
votes
3answers
9k views

Can you replace a DSL modem with a Raspberry Pi?

I'm new to Raspberry Pi and I asked myself: Can I use my new RasPi 3 to replace my home DSL modem? I read a lot about setting up RasPis as WiFi access points or routers, but always connected to an ...
3
votes
0answers
5k views

Setting up a Huawei LTE stick e3372 on a raspberry

I have just taken over a project from a colleague so I am not 100% sure what this pi have been up to before. Anyways, my task is to setup a Huawei LTE usb Stick (E3372) as a modem for the raspberry ...
4
votes
1answer
2k views

Manually dialling a USB 4G modem

I have been trying to setup up a 4g usb modem with my raspberry pi running raspbian. The modem is recognized and I'm able to query imsi, signal strength and other details by running AT commands using ...