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Questions tagged [gsm]

Global System for Mobile Communications (GSM: originally Groupe Special Mobile) is a mobile technology and the most popular standard for mobile phones in the world.

0 votes
0 answers
51 views

Can't see my update location request but kc has changed, general information about GSM

I need to ask for your help because I feel I miss something in my train of thoughts. So, I've installed gr-gsm with all the dependencies from a fresh docker https://github.com/uetacog/grgsm_docker ...
mattia's user avatar
  • 1
0 votes
1 answer
126 views

Can Asterisk use GSM PCIe card for Dial out or Dial in?

I want to know if it is possible to use asterisk to make calls through a PCIe Mobile Network card or a USB dongle I'm Looking it's to use a GSM line dial out and dial in and only requires one GSM ...
denn0n's user avatar
  • 303
1 vote
0 answers
241 views

Dual WAN with 4G load balancing

My specific issue is that some times during the day my internet gets exceedingly slow, however often it does not actually drops completely, so I've been looking into using a dual WAN router, and use a ...
Kira's user avatar
  • 111
1 vote
0 answers
373 views

Can you read SMS on a computer directly from a SIM-card? [closed]

I'm looking for a way to recieve and parse incoming SMS on a computer in an automated manner. I currently have ~100 SIM-cards that would ideally be connected all at once. Is this realistic? What ...
WanderingCoder's user avatar
1 vote
0 answers
279 views

GSM connection fails - NetworkManager

I am trying to achieve the gsm connection through my single board computer. I think I set up everything. Below is the output of the modem info: -------------------------------- General | ...
tony sasa's user avatar
0 votes
1 answer
294 views

USB GSM modem random disconnects on debian 10

I'm trying to build a tiny (A20-based) server which should connect to internet (GSM) automatically and stay connected permantently. My setup is: hardware: Board: Olimex A20 OlinuXino-Lime2 GSM modem: ...
Mike's user avatar
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0 votes
0 answers
379 views

GSM PPP no internet connection

I've referred to 3-4 tutorials about setting up PPP connection using GSM modem. I have a linux OS - i'll be working with this on Mint and Debian. https://www.rhydolabz.com/wiki/?p=16325#comment-...
mrid's user avatar
  • 123
1 vote
0 answers
393 views

Why I cannot get USSD notification but just an OK as a response from a GSM provider from a GSM modem?

I am trying to build a C++ application to transfer credit from GSM network to another user. In my country we have multiple GSM providers: Djezzy, Mobilis and Oreedo. So downloaded and first tried ...
Syfu_H's user avatar
  • 119
2 votes
1 answer
9k views

NetworkManager fails to start gsm connection

I am trying to configure a gsm modem connection in linux using NetworkManager. The details of the modem are as follows: # mmcli -m 0 /org/freedesktop/ModemManager1/Modem/0 (device id '...
ralfe's user avatar
  • 121
1 vote
4 answers
8k views

How can I make USSD call from laptop?

Don't know if I'm in the right place... Is is possible to create a software that will use a laptop (a real one, not a hybrid pc) to place ussd quries ? I saw stuff about GSM modem but don't know... ...
Jason Krs's user avatar
  • 123
3 votes
2 answers
6k views

Linux, GSM, nmcli - working with two GSM Modems and connections

I have a following situation. I have two USB modems (one Huwawei LTE modem, one ZTE 3G modem) with two different SIM cards from two different providers (orange and play to be specific). Using ...
Paweł Sopel's user avatar
1 vote
1 answer
650 views

How connect GSM nodes to VPN/proxy?

If the GSM node has a private address which is managed by the internal network of the provider, how can I connect it to a VPN/proxy and expect it to work? As far as I know it wouldn't be a public ...
marc's user avatar
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1 vote
1 answer
490 views

Connect two analog modems across gsm carrier

I have a cisco router, and I need an emergency backdoor to it from a remote site in case the internet connection is down (for any reason). I've connected a good old analog modem to cisco console port ...
user686946's user avatar
2 votes
0 answers
862 views

Determining the cause of dropping TCP connections

So there's a service listening on a port and there's a client connecting to it (TCP protocol). The client and the server try to "ping" each other from time to time. For example, this is the client ...
Захар Joe's user avatar
0 votes
0 answers
5k views

Where to download driver for Sierra MC8305 for Windows 10?

Where to download driver for Sierra Wireless MC8305 (3G WWAN) for Windows 10? The FTS_SierraWirelessMC8305WWANDriver_Build3948_1105401.zip downloaded from Fujitsu Support for Windows 8.1 won't ...
huhu78's user avatar
  • 111

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