Questions tagged [modem]

A modem (modulator-demodulator)

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Carbon X1 (1Gen) with ubuntu 20.04 dosen't work modem H5321gw (ericsson manufacturer)

I have Carbon X1 (1Gen) with ubuntu 20.04 but modem H5321gw (ericsson manufacturer) doesn't work, I check on internet to find a solution but I think that I don't have chance to use this, I try to ...
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Cant write(Save settings) Minicom setup configuration

Please i am trying to unlock a modem and after configuring minicom by setting up the port changing /dev/ttyS0 to /dev/ttyUSB0 Then hit Exit I get? "minicom: cannot open /dev/ttyUSB0: No such ...
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I set up my wired D-Link modem in windows easily, but in ubuntu, it is a bloody job!

I want to set up my wired ADSL2+ D-Link router. It is simply: Typing 192.168.1.1 in address bar. username and password In Ubuntu what appears is: It needs clicking refresh bottom multiple times ...
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vnc server disables as soon as usb modem is connected

I’ve a Ubuntu server and dhcp and vnc server is installed in it. When I access my server through remmina from my laptop connected to the LAN I’m able to get the desktop. I’ve also enabled ...
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1answer
112 views

How do I monitor bytes transferred in an Internet connection?

When I connect to the Internet in Xubuntu 19.04, there is an item in the Network Connections menu in the upper right corner of the desktop labeled "Connection Information", but it doesn't tell me how ...
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Enabling or Installing D-Link DWM 222 broadband modem?

where can get the drivers and how to install them ? I have ubuntu and debian 9 thats's all thanks
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21 views

Load balance 2 USB LTE modems to share on WAN ethernet

I am looking to setup a Raspberry Pi 4 as a linux dual service router/server. Is there any packages to install and configure so that I can take 2 4G LTE services connected by USB and load balance ...
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after upgrade xUbuntu-16.04 to xUbuntu-18.04 (Experia-Box v10) gives no internet

after upgrade xUbuntu-16.04 to xUbuntu-18.04 Experia-Box v10 gives no internet PC: Packard Bell imedia S1800 motherboard: Veriton M275 nic: NetXtreme BCM57760 Gigabit (Broadcomm 1 Gbit/s) network ...
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1answer
126 views

Dell Wireless 5808 Gobi 4G LTE (Sierra Wireless MC7355) not connecting in Ubuntu 19.10

I've recently bought a Dell XFR E6420 with a Dell Wireless 5808 Gobi 4G LTE modem. It works fine in Windows, but under Ubuntu 19.10 it won't connect at all. It gets recognized, but won't connect to ...
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sending and reading the sms from GSM modem

I have Quectel EC 25 modem in my Ubuntu 16.04 machine. It is using ttyUSB2 port, I want to read the SMS as it receives in the modem.
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USB 56K Modem Problems

I've been trying to troubleshoot connection issues for hours with my, Conexant Systems (Rockwell), Inc. SoftK56 Data Fax Voice CARP (0572:1300) USB modem. I know it works as I've used it with other ...
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Teletalk huawei 3G Modem Install Error Ubuntu 18.04 LTS

I am a new user on Ubuntu. Now 30 days ago I installed Ubuntu 18.04 LTS Version in My PC. But Many time I try to Teletalk Modem & I face much error. I was find help in Ubuntu forums but I could ...
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conexant modem driver installation and usb port identification

I am trying to install driver for conexant modem on ubuntu 16.04 but my modem is not recognized by the system, neither my usb devices are showing on which port the modem is connected. please help me ...
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Ubuntu 18.04.2 fails to reconnect cellular after losing connection

I'm using ModemManager 1.10.0 and NetworkManager 1.10.6 to register a SIM card for cellular service on an embedded machine. The wwan card is the Sierra Wireless AirPrime HL7588. When I start up the ...
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Huawei E3131 modem shows as mass storage

I am on Ubuntu 18.04 LTS and updated the sysytem to the latest. I use Huawei E3131 USB dongle to connect to the Internet. Recently I noticed that the dongle is not detected as a modem. When I run the ...
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438 views

Modem manager GUI does not work

I am on Ubuntu 18.04 LTS. I usually use a Huawei E3131 dongle to connect to the Internet. Recently I wanted to read the SMS messages and run USSD codes to communicate with the ISP to control my data ...
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118 views

Need modem driver of Lenovo T420 laptop

I have Lenovo T420 laptop. I installed Ubuntu 16.04 LTS. In laptop there is a modem which I need to install. Modem: Thinkpad Modem Adapter (Conexant Systems) Any help will be highly appreciable ...
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70 views

Problem using multiple 3g dongles

I'm having a problem using multiple 3g dongles because they have the same prod id (checked via lsusb) so only 1 of them connects. I'd like to use different mobile networks at the same time (not to ...
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1answer
182 views

udev symlink doesn't point to /dev file

I am trying to create a udev rule to make a symlink to a usb modem when I plug it in. I expected the link to point to /dev/ttyACM0, however when running ls -l I get the output: lrwxrwxrwx 1 root ...
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1answer
145 views

Purged packages, now APT says many packages (half the system) are no longer required

Purged unused Modem + Printer + Bluetooth drivers, now APT says 'half the system is no longer required' However removing them will break my os. What do you do to fix this? How do I re-install the ...
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153 views

Cannot connect to internet using my modem

I have Windows xp professional in my pc. I dual boot Ubuntu 18.4 with window xp. Installation complete. But now I am not able to connect to the Internet by using my Micromax modem in Ubuntu. ...
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1answer
427 views

USSD in ZTE MF833T

The modem is directly running as USB Etherne and is not detected by Modem Manager GUI. I have to manage settings in address http://192.168.0.1/. Is it possible to send USSD request in ZTE MF833T ...
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406 views

Install iBall 3.5G connect Modem on Ubuntu 18.04.1

I've searched a lot to resolve my issue on askubuntu.com, but my problem persists. (So there is no issue of duplicate topic) I installed Ubuntu Latest Version (18.04.1) on my Laptop (Dell Inspiron ...
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1answer
625 views

I have to disconnect/reconnect network cable to access Internet

I use Ubuntu 16.04 and connect my machine alongside other machines by using a switch to a modem to use Internet. Today I encountered a problem: Other machines can connect to the Internet; but I ...
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514 views

Unable to connect with LTE modem after upgrading to 18.04

I've recently upgraded (via fresh reinstall) from 17.10 to 18.04 and am trying to connect my LTE modem to my telco. Laptop: Lenovo T470s Modem: Sierra MBIM [1199:907B] (cdc-wdm0) Location: Australia ...
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365 views

E3276 on ubuntu

EDIT: solved the issue. I have inserted sim card wrong side - checked it on widonws that gave me hint I have E3276 modem and it is shining blue kamil@kamil-K53SV:~$ lsusb Bus 002 Device 003: ID ...
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20 views

Linmodem MD563X-HaM

Is it possible to install HaM driver on kernel 4? I couldn't find any useful info about it. Are there any other alternatives? Ambient Technologies Inc HaM controllerless modem (rev 02 Dan
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1answer
890 views

Can't access modem manager gui on ubuntu 16.04 LTS

i have modem manager gui version 0.0.18-3 in ubuntu 16.04 LTS when access modem-manager-gui show message error like this : Connection manager: Network Manager >= 0.9.0 Modem manager: Modem Manager ...
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1answer
411 views

How to add .patch file code to usb_modeswitch and add support for 3G USB modem?

so I want to switch over to ubuntu from windows but unfortunately after doing some research I found out that my 3G USB modem doesn't work well with GNU/Linux in that you have to configure your own ...
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1answer
2k views

Built in 4G modem of Thinkpad X1 carbon (5th gen) is not deteceted in ubuntu 16.04

I am having a Thinkpad X1 carbon (5th gen) laptop with in build 4G mobile broad band modem. Even though the socket for the SIM card is available on the laptop, mmcli -L does not detect it. Is there ...
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290 views

Ubuntu 16.04 LTS cannot see built-in 3G modem Lenovo ThinkPad T410

I'm a newbie and try to become friends with system. A have a prepaid 3G sim card, installed into built-in 3G modem of my Lenovo T410. I know it worked with another simcard 6 months ago, but now i cant ...
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142 views

Needed 3G Modem Driver

I have HP Elitebook 840G1 with Builtin 3G modem driver. Which I am unable to find a driver for it.... I am using Ubuntu 17.10 Thankx
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322 views

Modem is connected, but no internet in Ubuntu 17.04

Really desperate here. I have replaced my Linux Mint with Ubuntu 17.04 earlier today. The only way to connect to the internet for me is to use my HSPA modem. I used the default connection options to ...
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1answer
311 views

Ubuntu Machine sharing internet, but won't show up on network

I get my home internet through a hotspot, which is limited to 10 devices and has a horrific wireless range. To bypass these limitations, I am using a laptop running Ubuntu connected to a wireless ...
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127 views

Grameen Phone ZTE modem is not detected in ubuntu 14.04

I have a ZTE modem from grameen phone. But it doesn't work in ubuntu 14.04. Works fine in all the distributions of Windows. The problem is when I insert the modem I cannot see a device in the menu. If ...
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704 views

Qualcomm CDMA Technologies MSM not shoing in network manager

I have got hold of a USB 3G modem for my travels in a couple of weeks. I was hoping it was a case of connect and it should show up in Network manager in Ubuntu 16.04 unfortunately nothing. The only ...
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598 views

laptop has internal modem, but network connections only shows ethernet and wifi

How do I get the internal modem (model/make unknown) of my Panasonic CF-73 Toughbook with Ubuntu 17.04 on it, to be an option in the network selections? How do I get my browser to use it for dial-up (...
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1answer
1k views

Getting AT&T Velocity USB dongle on Ubuntu 16.04 server

Preface: This device works fine when connected to the Desktop version of Ubuntu. It creates a new network interface and provides Internet connectivity. But, when I try to connect it to the Server ...
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1answer
473 views

Even though ubuntu is seeing my serial port, It wont send or recive data

I have been having trouble with my serial port on my ubuntu server 16.04 machine. First off its a lenovo thinkcentre M-57 model 6071, and here is the output of uname -a: Linux server 4.4.0-78-generic ...
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4k views

How to install Sierra Wireless Ubuntu 16.04 Dell Latitude

I have a dell latitude e7470 laptop, I have a 4g sierra wireless modem installed. In windows 7 modem works. On ubuntu 16.04 lts is visible in command output but not working: output of lsusb: ...
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1answer
525 views

Getting 3G instead of 4G (LTE)

I've got a Sierra Wireless Airprime MC7354 module, supplying a cellular communication to my x86 - running Ubuntu Server 14.04. By default, on module boot, it searches for an LTE network connection, ...
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1answer
143 views

Problems with my 3G serial modem

I'm using a PC with an internal 3G serial modem. The computer is from work, so i asked for specifications and they told me that the name of the modem is: Cinterion EGS5 I've been googling for ...
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586 views

Thinkpad T420 3g modem

I have been trying to connect to 3G using my data sim card on ubuntu. lssub return this: Bus 002 Device 003: ID 045e:0083 Microsoft Corp. Basic Optical Mouse Bus 002 Device 002: ID 8087:0024 Intel ...
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968 views

Huawei E8372h-927 Modem configuration not working on Ubuntu 14.04 lts

I'm having trouble with my broadband modem (Huawei E8372h-927) on Ubuntu 14.04 . I have install divers for (Huawei E8372h-927) as per installation procedure are as follows: Installatiion a. To ...
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1answer
1k views

D-Link Modem in Ubuntu 16.04 LTS not being detected

I have installed Ubuntu 16.04 LTS along with Windows 7. Though the installation worked fine,I am unable to do Internet from there. I do Internet using D-Link Modem where the system requirements are ...
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1answer
655 views

I can't use my Huawei modem in Ubuntu 16.10

After installing Ubuntu 16.10, I've created a mobile broadband connection, but, for some reasons, the connection can`t be displayed. Help me to solve this problem!
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i lose my wireless connection but my modem works

im using ubuntu 16.04 with windows 7 on my laptop . sometimes im losing connection with my modem , and i cant see again even though i turn off and then on my laptop's wifi . it only starts working if ...
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1answer
2k views

USB Broadband Dongle is not working

First of all I m a newbie to ubuntu and recently installed 16.10. Then when i tried to connect to the internet my usb dongle doesn't show up. I tried everything, googled many times. I tried adding a ...
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331 views

ZTE ZXHN H208N Modem Issues (Wireless/Ethernet)

Wireless & Ethernet on this modem won't work corectly (tried both methods) It connect fine but neither programs connect very slowly or won’t connect at all Major apps (like updater) sometimes ...
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692 views

4G Modem Huawei HiLink - can't connect

Modem Huawei E3372H Changed firmware from windows with special program, it should be now (I don't know how to check if it is really so): WEBUI_17.100.06.00.03_Hilink_v7r2_9x25 When I connect it in ...

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