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.

learn more… | top users | synonyms

0
votes
0answers
10 views

3G USB modem switches back to storage mode after connection is lost

I configured a 3G USB modem (Novatel Wireless U679 (Ovation MC679)) on a Raspberry Pi running Raspian OS. To switch the modem from storage mode (1410:5059) to modem mode (1410:7031), I use the ...
2
votes
0answers
22 views

Does HTTP/2 run over 3g even when there's deep packet Inspection being done by the operator against other protocols? [closed]

I'm building an app that is going to run on mobile devices which will connect exclusively over 2g or 3g, and I haven't found any answer to my question by Googling and looking in remote places of the ...
0
votes
1answer
21 views

Why does HTTP/2 have more latency over 3g?

I'm thinking about transitioning to the new HTTP/2 protocol, but a doubt has arisen. For a thing HTTP/2 advocates latency reduction, but I'm seeing the opposite really. When I load the Akamai demo it ...
0
votes
2answers
100 views

If HTTP runs on a port, does that mean TCP can also run on that port?

I'm building an app that needs to run on a mobile smartphone over a GPRS/3G network. I'm doing bit ops, so every byte wasted through HTTP headers is bad. Mobile providers in my area make heavy use of ...
0
votes
1answer
57 views

3G Router supports port-forwarding, but it does not work

My Linux workstation is using an MTS 3G Wifi USB dongle to get onto the Internet - this workstation has no other network connection. This Router's Port Forwarding admin page does let me specify the ...
0
votes
2answers
76 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
59 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
22 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 ...
-1
votes
1answer
43 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
128 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 : ...
3
votes
5answers
1k 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 ...
1
vote
2answers
233 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
60 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
266 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
51 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
32 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
202 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 ...
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 ...
0
votes
1answer
59 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
0answers
96 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
48 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 ...
0
votes
0answers
88 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
45 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
596 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 ...
1
vote
1answer
178 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
1answer
649 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 ...
1
vote
0answers
267 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
1answer
1k 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
38 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
958 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 ...
0
votes
1answer
329 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
2answers
11k 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
612 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
353 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 ...
1
vote
2answers
242 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 ...
1
vote
0answers
197 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 ...
0
votes
2answers
79 views

Data speed on usb 1.0 vs 2.0

I have a CDMA USB dongle that I use for connecting to the internet. Now I plan to upgrade to a 3G dongle which has a USB 2.0 connection. Right now I have only USB 1.0 port on my computer. Will the ...
1
vote
1answer
116 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 ...
0
votes
1answer
393 views

How to make connection remotely to 3G router if IP of this router is dynamic?

I have computer witch is connected to internet via 3G router (http://www.mobidata.com/en/product/productshow.asp?id=204). IP of 3G router is dynamic. I run server on this computer and want to make ...
0
votes
1answer
102 views

Is there a way to be able to connect to 3g or 4g network with my laptop while on the road without going through a cell phone company?

I would like to use my laptop while on the road to connect to the web for homeschool purposes for my son. My kindle has 3g and I do not want to have to take out a subscription with ATT or Verizon to ...
2
votes
1answer
550 views

How can I improve outdoor GSM antenna for 3g internet?

I'm in a remote spot. Internet is ok, but the eternal tweaker wants more. I'm looking at antennas, and noticed there is some differences between them, e.g +23db gain, or +11db gain. I'm assuming we ...
0
votes
1answer
546 views

Using my 3G connection as a secondary internet gateway

I am on a LAN at work, connected with an ethernet cable. Now, when I plug in my 3G Network Adapter (dongle), the Ethernet connection still has preference over the 3G connection. Now I want connect ...
0
votes
0answers
66 views

How can I add countries to the “3G” list on my router?

My router (MR3420 v1 00000000) does not have my country listed in the "3G" countries list. I downloaded and installed the latest firmware from the TP-LINK website, but no dice. Is there any way to add ...
3
votes
1answer
688 views

using wireless (3G) and lan at the same time in windows 7

I am working on customer's site and here i have a very restricted lan (no gmail, no corporate mail) but i need the lan for som services (intranet, svn, jira...). My laptop has a built in SIM with 3g. ...
0
votes
1answer
1k views

How to access a 3g IP camera from the outside?

I'm new here, but i've searched google a lot and this website but couldn't find anything. So here's the situation: I had no idea 3g devices could not be directly reachable from the outside. So I ...
1
vote
1answer
92 views

What bandwidth does internet background “noise” require?

I'm planning to install a small server with 3G-based internet connection in my cabin in the mountains. I will install an ssh server and a web server, both on non-standard ports and use dyndns.org to ...
1
vote
1answer
636 views

Using sim card slot in a Thinkpad x120e

I have a sim card slot in my ThinkPad x120e. Can I use this to connect to the internet? Do I have to install any hardware to make this work? There is a free expansion slot on the motherboard, too, so ...
5
votes
2answers
3k views

Is it possible to use multiple 3g dongles simultaneously?

Im going to move to Africa and needs fast connection. Several providers have 3g. I wondered if I could buy 2 or 3 3G dongles to get the speed up? Is it possible to set this up in any software or ...
1
vote
2answers
363 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, ...