3rd generation mobile telecommunications - a generation of standards for mobile phones and mobile telecommunication services fulfilling the International Mobile Telecommunications-2000 (IMT-2000) specifications by the International Telecommunication Union.

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-3
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2answers
31 views

How do cell phones make calls and use 3G/4G? [on hold]

And why can't, say, a desktop x86 board do those? Is it some special hardware that connects to the telephone/switched/3G/4G network? Just wondering why and how smartphones and such connect to 3G/4G ...
1
vote
2answers
355 views

Can 3G signal strength weaken with more concurrent users

I'm using a Huawei B660 3G router at my house, with with a service provider called 8ta (in South Africa). I've been struggling for months to try and get them to troubleshoot and fix my connection, ...
3
votes
5answers
737 views

Can I ping the public IP of a 3G dongle?

I want to ping my mobile device. It's a Raspberry Pi which has a 3G dongle and a working 3G connection. I can ping from my device to the outside but not the other way around. What I've researched so ...
0
votes
2answers
50 views

Is it possbile to SSH in Linux from a 3G USB stick from T-Mobile with Raspberry Pi using a 3G USB stick T-Mobile

I want to make a SOCKS5 server from Raspberry Pi working on 3G USB modem, and I’m working on Linux from USB modem + VPN/SOCKS. I want to ask you guys, is it possible to do something like that? ...
0
votes
0answers
33 views

Is there any way to setup port forwarding with a 3G network on a Huawei E303 modem?

I have a problem with my connection. I am using 3G Etisalat SIM in dongle to access the Internet. I can not play games online. Whenever I enter into a server of multiplayer games I gets an error your ...
0
votes
0answers
16 views

Custom C program doesn't use existing 3G connection when started via LXDE-pi/autostart

Complicated story. I'm on a Raspberry Pi with Raspbian OS. This is a Debian based linux distribution. But I guess my problem could be related to any linux distro. However. I wrote a small program in ...
0
votes
1answer
2k views

How do you set up a Sony Vaio PCG-4121EM 3G modem?

We've bought a Sony Vaio PCG-4121EM supposed to have a built-in 3G modem. It has a SIM-card slot at its bottom. We've inserted a newly-bought SIM-card but nothing happened and the modem is still not ...
-1
votes
1answer
29 views

Are 3G dongle faster than built-in smartphone 3G chip? [closed]

I live on the African continent and do not have access to a cable connection. So whenever I am at home, I rely on my smartphone data plan or on a 3G dongle on my laptop. I have noticed that the ...
0
votes
1answer
103 views

Google-Chrome download rate 700KB/s but total internet speed is 350KB/s

I did a quick google search on this bug/problem but found nothing, so now I'm here hoping you guys know. Google-Chrome version: Version 39.0.2171.95 m 3g internet recever diagnistics: Modem name : ...
0
votes
5answers
26k views

Why a 3G Router won't do port forwarding when on 3G interface?

I noticed my TP-Link MR3220 3G/WiFi Router port forwarding will only work when I use the WAN port and not the 3G connection (modem). Technically the router offers an option to use the internet from ...
1
vote
2answers
205 views

Connecting to PCIe 3G modem as Serial device through COM port in Windows 8.1 on Dell E7440

I have Windows 8.1 with a Dell 3g card 5570, which is actually a Sierra Wireless MC8805 HSPA+ mini PCIe modem. It works great in windows. Now I need to be able to access it as a serial device through ...
0
votes
1answer
49 views

USB Thethering and 3G wireless routers

Is it possible to connect tethered android phone to USB socket of a 3G wifi router to access internet in place of regular USB dongle? If yes,how?
0
votes
1answer
44 views

Access a web server with 3G connection in Saudi Arabia

I have a web server application installed on a computer connected with 3G connection Mobily in Saudi Arabia. The connection is a prepaid M2M Sim card. I use a dyndns Host on tis connection to update ...
0
votes
0answers
215 views

Telit modems on newer linux kernels are not recognised

I've Telit HE910 and HE910-v2 modems. After switching from 3.13-rc4 (sunxi branch) to mainline 3.17.2 I've got problems with 910. Before modem was set up properly: Jan 1 03:22:11 localhost kernel: ...
0
votes
0answers
15 views

3g USB reciever not connecting

First of all Maybe a sorry is needed because I am not sure if this is the right place for this question. Now, I have a 3g dongle from alcatel named 'x230s' provided by wind(italian internet company) ...
0
votes
0answers
47 views

Dual internet connection linux and priorities

I have a raspberry Pi (running raspbian) connected both with an 3g dongle and a lan connection. I want to use the 3g dongle when possibe, but it's a bit unstable and sometimes it get disconnected. If ...
0
votes
0answers
27 views

No voice through anyconnect with android phone

I have Cisco CUCM 10.5.1. I connect to it via cisco anyconnect client and register normal using the third party client (droid) on android phone through 3G mobile link. I try to call through the h323 ...
0
votes
0answers
181 views

Increase Huawei EC5805 wi-fi client limit

Got a Huawei 3G modem with Wi-Fi router function. There's a Wi-Fi client number limit of 3, though. Is there's a known way to increase the limit? The existing article on Huawei B153 doesn't apply: the ...
1
vote
2answers
10k views

How to share single 3G dongle network connection over a LAN which is connected via cable

I have a 3G dongle. What I can do is that I use this dongle on single PC. but I want to share this in my office on multiple computers. It is possible? I am using windows 7. Thanks
0
votes
0answers
22 views

mod_proxy with at&t wireless in upstate NY

I have a Mac Mini running OSX 10.7 with Apache 2 & mod_proxy for reverse proxy. I'm using FreeDNS with two subdomain names, both of which point at the IP address of my router/firewall and then I ...
1
vote
1answer
2k views

Linux PPPD connection terminated -> LCP terminated by peer (User request)

I'm trying to establish a GPRS PPP connection (to Rogers Wireless in Canada) using the Telit HE910 modem, but it appears that something is going wrong during DNS negotiation: Serial connection ...
0
votes
1answer
624 views

IP camera using a USB 3G Modem using same IP address on every boot

I am looking to build a video monitoring system using raspberry pi. I used the motion software, and it worked well with ethernet. Now, I am want to get it working with a 3G USB dongle. I am using a ...
3
votes
1answer
310 views

Could I buy a 3G router and have it broadcast WiFi around my house?

I live at a place where the WiFi signal overshoots my house, and thanks to that I have to use dialup. My brother has an Android phone I think and he is able to browse the internet and stuff using 3G, ...
0
votes
0answers
90 views

3G USB modem support with TP-LINK MR3020

I am planning to purchase TP-LINK MR3020 3G/4G Wi-Fi router to use it with my Huawei E1550 3G USB Stick. But the problem is my usb stick is not present in the compatibility list of this router here. ...
0
votes
0answers
77 views

Use ADSL and 3G simultaneously

ADSL: 24/1 mbits 10 ms 3G: 12/4 mbits 50 ms On my Windows 7 computer I have an ADSL connection and a 3G connection at the same time. I want one particular program to use the 3G connection instead of ...
0
votes
0answers
45 views

Website fails to load correctly on specific network

A website I'm trying to access fails to load properly when I'm on my home network, regardless of device or browser, but loads just fine over my phone's 3g connection. The site will show as connected ...
8
votes
2answers
2k views

Disable Windows Update when on 3G network

Are there any tools/utilities that will change Windows Update to not download when a machine is using a 3G-type wireless network connection? Not sure if there is any difference between using a 3G USB ...
1
vote
1answer
167 views

Motion software for IP web camera loosing connection on browser [closed]

I am using motion software on the pi to monitor video in a room. I am having some problems. whenever the raspberry pi camera board detects motion, the red light on the camera board flashes, and the ...
0
votes
0answers
82 views

3G modem connect success, but minicom will block, how can i get in command mode?

minicom: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 OK AT+CGDCONT=1,"IP","3gnet" OK ATDT*99# CONNECT At this time minicom will block. But i want to get exec other command. how can i do it? my ...
0
votes
1answer
44 views

What is the difference between a 3G router and a “classic” router?

I've seen a lot of 3G router and all of them requires a USB 3G modem to work. But basically, any router who has a USB port could handle a USB modem, no ? There is no specific hardware in a 3G router, ...
0
votes
1answer
325 views

Is there a 3G router with local caching? [closed]

I would like to have a 3G router (with WiFi) that performs local caching. For example, when I download the same .flv movie twice, it would be cached in the router. This should be a workaround for ...
0
votes
1answer
537 views

dynamic DNS for 3G USB modem

I had a doubt. Is it possible to setup ddns on a 3G dongle ? I want to be able to connect to the device connected to the dongle from anywhere in the world . That is, even if Ip address changes ...
2
votes
4answers
15k views

How can we increase speed of 3g internet?

I use 3G internet. My modem works excellent in some places of my city, but in some it works terrible. Speed is low. How can I increase the speed of it?
0
votes
1answer
2k views

How can I use the 3G feature on my Acer TravelMate 8572?

I've just been given a TravelMate 8572 to work on at a client. A highlight was seeing that this machine apparently has built in 3G, but nowhere in any of the three manuals I've downloaded does it even ...
0
votes
1answer
311 views

Monitor total network traffic outside the network [duplicate]

I'd like to monitor my network traffic outside the local network on my main computer (a gentoo linux desktop workstation), which goes through a 3g wifi router (a Huawei e5220); this is a wifi only ...
1
vote
0answers
233 views

3g modem SIM failure

Recently bought Huawei e226 unlocked. Sucessfully connected to PC. Manufacturer: huawei Model: E226 Revision: 11.310.16.02.133 IMEI: 357650********* +GCAP: +CGSM,+DS,+ES Inserted SIM card and tried ...
1
vote
2answers
2k views

WinXP - Having trouble sharing internet with 3G USB modem via ICS

all! I've been banging my head against a wall with this issue for a few days now and am hoping someone can help out. I recently signed up for T-Mobile's webConnect 3G/4G service to replace the ...
2
votes
3answers
4k views

3G + ADSL Combined Speed?

My PC is connected to the Internet via ADSL. I have a 3G USB dongle, so if I connect both, will the Internet speed be the sum of both the speeds? If the answer is "no": Is it possible via ...
0
votes
2answers
2k views

how to share 3g internet via wifi?

I have Windows 8 + 3g Vodafone modem. I want to share internet via wifi so my friend can use it from mobile phone. I've tried to use this instructions: ...
0
votes
1answer
37 views

universal 3G USB keys

Most of the 3g usb keys are sold and branded by mobile operators. Even if the name of the mobile operator is written on the key, will it always work for other operators and in other countries?
0
votes
1answer
341 views

DLink 3G router strange behavior

I have a DLink 3G router DWR-112. After unboxing, I plugged the LAN cable, switched on the router, plugged my 3G EVO usb device, add user/pw and other details everythings works perfectly and I was ...
0
votes
1answer
922 views

OpenWrt router acting just as a switch with another WAN from wifi client

I have here this networking problem I can't figure out. My situation is following: ADSL cable connection to WAN, provider's router/modem (some Zyxel), DHCP running, original firmware, not possible ...
1
vote
1answer
109 views

Low quality images when using 3g dongle

From time to time i use a 3g Dongle to connect to the internet, the dongle in question is a Huawei e3131 what ive noticed is that the images it serves are compressed to a really low quality, (i can ...
1
vote
4answers
17k views

Automatically connect to 3G dialup connection

I have a notebook with an internal 3G modem (a HUAWEI Mobile Connect) which appears to the system as a dialup modem. When I want to connect to the Internet, I need to open the charms bar, click ...
0
votes
0answers
579 views

3G dongle can't be metered in windows 8

I bought a new Huawei HiLink E3236 3G Dongle with a 10GB/Month data usage limit. With my Windows 8.1 I consumed nearly 2GB in the first day without using it that much. I found that I have to put it to ...
3
votes
2answers
343 views

Why do I lose my 3G connection when I connect to my new wireless access point?

I've just bought a TP-LINK Wireless Range Extender (Model TL-WA83ORE) to use, for now, as just a pure access point, to link up my notebook, printer, and phone, without troublesome and messy USB ...
2
votes
1answer
2k views

Set default internet connection to use 3G vs built-in wireless

Windows 7 laptop with an built-in wireless NIC and USB 3G device. If the wireless network connection fails I want to automatically kick over to the 3G connection. I can have both running at the same ...
1
vote
2answers
209 views

Different packet sizes on Wi-Fi and 3G interfaces while tethering

I am using an application called android-wifi-tether on a mobile phone. My laptop is connected to the phone over Wi-Fi and the phone is connected to Internet over 3G. I am using tcpdump to sniff ...
4
votes
2answers
679 views

Routing network traffic on Windows Vista

I have two network adapters. One is connected to a 3g-router and the second network adapter is connected to the local network. I want to route all traffic on specific ip-addresses/hosts to the ...
1
vote
0answers
192 views

Multiple PPTP VPN Client on Cisco 3G Router

I want the router to be a client to 2 independent PPTP servers, both are in different cities in Cisco routers. I have tested with one on cisco 1841 aqnd its working fine; but when I add the 2nd, its ...