Questions tagged [modem]

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

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Configuring WWan LTE modem (SIM7000a)

Does anyone have any experience hooking up a WWAN? I picked up a SIM7000A and re-activated one of my AT&T hotspot sims to work with it. This particular one is a PCIE card but came with a PCIE to ...
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ttyusb don't appear in raspberry

I work with a LTE modem. Normally when I plug it, ttyUSB0/ttyUSB1/ttyUSB2/ttyUSB3 appear. Suddenly it stops working and I don't know what happened. Why does it happen? Thank you in advance Update: ...
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232 views

Unable to access internet in PC when connected to Pi(ppp0) via Ethernet

I am using openhabian. I have managed to get the Pi connected to the internet via the Quectel UC20-G modem after which I get a new interface called ppp0 with IP address 49.225.37.106 as shown below. ...
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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 ...
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438 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 ...
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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 ...
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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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