Questions tagged [modem]

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

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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 (...
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0answers
239 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 ...
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1answer
123 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 ...
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3answers
17k 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
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0answers
6k 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
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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 ...

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