A device for sending a digital signal down an analog line

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0
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2answers
22 views

Preference of COM2 vs COM1

I have a vague recollection from way back when that there was some kind of recommendation that one should connect ones modem to COM2 rather than any other COM port. I even more vaguelly recall that ...
0
votes
1answer
14 views

ISDN: Usb Modem Windows XP

So I have a D-LINK Windows XP ISDN Modem which I have to use to contact our telephone service in the building. I'd love it to run under Windows 7 or 8 but it doesn't. However the USB-modem is ...
0
votes
1answer
18 views

2nd Wifi connected PC loses connectivity seemingly when other PC falls asleep?

I have a PC connected via ethernet to an ubee modem/router for internet access. A 2nd PC in another room is connected via a usb wifi connector. Often I am told the other PC loses connectivity and if ...
0
votes
1answer
3k views

Using dlink D2750U Wifi Modem/Router As a Router Only

I recently bought dlink D2750U WIFI ADSL modem/router, for my ADSL internet connection. But I have now changed my ISP, who provide internet via cable(not telephone line). The ISP guy provides a cable ...
-1
votes
3answers
4k views

Can I use Beetel 450TC1 as wireless router?

Recently I have opted for broadband connection which is coming directly cat5 cable with RJ45 port to my laptop. They have provided me with IP address, default Gateway, subnet mask, preferred DNS and ...
2
votes
3answers
447 views

Method to automatically dial a phone number (NOT like an autodialer)

I am working on a security camera system as a favour for some people I know. One aspect of the system is that, once movement is detected, a phone number is called (I am not trying to spam call anyone ...
-2
votes
1answer
24 views

How to access my ADSL modem configuration remotely over the Internet

My ADSL modem at home is online. Can I access its configuration page that is 192.168.1.1 sitting at another location, using the public IP address of my home modem?
0
votes
1answer
2k views

Motorola Surfboard SB6121 modem conected to 2WIREi38HG wireless router but there's no internet access

I have just switched to Comcast cable internet from AT&T Uverse and I was hoping to use the 2WIRE wireless router with the new Surfboard modem so I can have wireless access. I messed around with ...
2
votes
1answer
2k views

How do I give HTTP connections higher priority in TP-LINK TD-8901G modem?

I have a TP-LINK modem. My web browsing/surfing speed decreases when I'm transferring files between other computers which are connected to this modem, and when a torrent client is downloading from 20+ ...
1
vote
1answer
46 views

Use a server as an ADSL modem

I’m planning to setup a server that will provide Internet and other services to users. I want to connect this sever through Ethernet directly to the ADSL splitter. Which means there will be no modem ...
1
vote
2answers
3k views

Can't access Thomson modem interface anymore

I used to be able to access the web interface of my Thomson DWG849 router/modem through both 192.168.100.1 and 192.168.87.1, but now, suddenly, I can't anymore. I have tried resetting the router ...
1
vote
1answer
42 views

What type of internet cable/modem? China Telecom, home internet, Shanghai

I live in Shanghai and I'd like to replace the less than great modem/wireless router that the local ISP (China Telecom) gave us when we moved in. The problem is that the internet cable that goes into ...
0
votes
0answers
154 views

Bridging (TalkTalk) Huawei HG635 WAN to Ethernet

I understand that some routers allow an internet connection provided through an RJ45 ethernet connection. I have a nice ASUS DSL-N55U that I wish to use as my router in place of my new ISP provided ...
1
vote
1answer
3k views

Windows 8 64bit, failed to connect to internet through dialup connection

i am using windows 8 64 bit, and using MTS Mblaze Ultra (zte ac2791), internet is connected through dial up (Using model named 'USB Modem FFFE'), so its always get connected as wished, but sometimes ...
0
votes
0answers
28 views

Should I use shielded ethernet cable? [duplicate]

I have a 4g/LTE-modem (D-Link DWR-921) which I use for internet access. Works fine with shared folders and two machines connected. In the first room where the router is located I have one machine and ...
0
votes
0answers
22 views

Router saying 'wrong password' but accepting it after a restart

I have a Linksys WRT120N, and in the past it was connected to a normal non-Wi-Fi modem, (it was bought so I could have wifi) and it worked fine. But now back to the present. I have recently changed ...
0
votes
2answers
7k views

Is there a switch that will connect directly to my modem and allow my router to serve only as a WiFi connection?

Details Devices Internets -50Mbps Cable Internet Modem - Motorola Surfboard Extreme Router - Netgear WNDR3700v3 Switch - D-Link DGS-1008G Wired Ethernet Cable - Cat6_24Awg_ Device Configuration - ...
2
votes
0answers
51 views

Why does my cable modem have two IP addresses?

The internet setup at my home is as follows: I have a cable modem (192.168.100.1) connected with a coaxial cable. The cable modem is connected to a wireless router (192.168.1.1) via an ethernet ...
0
votes
1answer
3k views

Belkin Wi-Fi router wont pick up Internet from modem

My Internet connection works just fine when it’s manually connected via a cable to my modem, but when I tried enabling my Wi-Fi connection, it doesn’t seem to work. I have 4 LAN ports in my modem and ...
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 ...
0
votes
1answer
83 views

Trying to access a internal modem over serial with putty. Only typing letters a and A work

I try to connect to an internal broadband modem over the serial (com port) with putty. It is Windows 7 64 with 64 bit drivers for the modem. When I connect with putty to the port the only letters I ...
1
vote
2answers
51 views

Port forwarding doesn't work?

I set up a linux box a few days ago to host a web server (nginx). The site is ilan.duckdns.org, and I can connect to it fine using my local IP as well as the external IP. However, when I use ...
0
votes
1answer
42 views

Port forwarding not working on Verizon FIOS router

We have a MacPro connected to a Verizon FIOS modem/router. We are trying to connect to it via ssh remotely. It is set to listen for ssh on port 23. It works fine using LogMeIn Hamachi. But using the ...
1
vote
3answers
9k views

Can I relay my USB modem connection to my wireless router?

I got a wireless modem that needs to plug into my computer in order for it to work. Is it possible to hook up this computer to my wireless router so that other devices can connect using the same ...
0
votes
1answer
303 views

MAC filtering not working on 2wire 2701HG-T modem

Why would mac filtering not work on a 2wire 2701HG-T modem? I've relied on mac filtering before to block intruders with other modems, but at my mom's house, she has a 2wire 2701HG-T modem, and there ...
2
votes
1answer
77 views

Manually dialling a USB modem on windows/linux

I have been trying to setup up a 4g usb modem with my raspberry pi running raspbian (this post is not specific to Raspberry Pi as I run into same problem on windows later on). The modem is recognized ...
0
votes
1answer
4k views

D-link blinking orange light and cannot access router IP

I've never had this issue before, but just recently I had to get a new Ethernet cable, because my old one had broken. So I bought a new one, and now when I connect my modem and router to gain Wi-Fi, ...
1
vote
1answer
123 views

Can ADSL modems connect by dial-up over phone lines without paying for DSL service? [closed]

Remember how back in the old days we would connect two computers with a dial-up to play network games? “Command and Conquer”, “Descent” and “Warcraft" come to mind for example… Today, we have ADSL ...
0
votes
0answers
40 views

Cannot connect to ADSL modem router via ethernet

In windows 8 on Laptop have no problem, but in the Ubuntu 14.04 on the same laptop cannot detect. Also in Windows XP on PC, cannot detect it, too. ADSL modem router tp-link td-8817 have a USB port, ...
0
votes
1answer
76 views

Is it possible to convert a Netgear D500 N150 Wi-Fi Modem Router into a standalone router/ access point?

I was using a broadband which required a modem-router (Netgear D500 N150 Wi-Fi Modem Router) with an ADSL port. Recently I switched over to a Broadband which requires only a router. Is it possible to ...
0
votes
0answers
55 views

cg3000d - what would cause wireless to reset to factory?

I bought a lot of 5 cg3000d routers for some room rentals that I have. 2 of 5 routers, have mysteriously reset their wireless configuration. Basically the wireless was reset so that the SSID would be ...
1
vote
0answers
16 views

Need help understanding slow DSL connection

I got a strange problem with my DSL connection. When I run a speed test I consistently get an internet speed of 5Mbit/s downstream. I have ran the test at different times and weekdays but it is ...
8
votes
5answers
58k views

How to make phone calls using a PC, modem, headphone and no actual phone instrument

I have a phone landline connection and I DO NOT have a phone instrument. I connect the cable into my laptop, and want to make calls using my laptop. I have an HDA CX20561 modem. I seem to be able to ...
0
votes
0answers
16 views

Loopback packet from FTTH modem for every 2 seconds

To investigate some network problem, I had installed WireShark. I could see "broadcast LOOP unknown function" packets are constantly coming. The packet is like this. FF FF FF FF FF FF (6 bytes, ...
0
votes
0answers
35 views

Connection Unstable - Two routers connected via switch

My network has got slightly complicated. I have a (D-Link ADSL Modem + Router), which connects to the ISP. From there a cable runs to 8 port switch. From the switch another cable runs to my rooms ...
3
votes
3answers
7k views

Motorola NVG510 bridge mode

I have a Motorola NVG510 modem from AT&T, and I would like to disable all routing functions and use it as just a modem. I have a Time Capsule that's already connected and broadcasting its own ...
0
votes
0answers
81 views

Not able to connect to my USB modem using wvdial on Ubuntu 14.04

I am using wvdial to connect to my MTS Ultra Modem on Ubuntu 14.04 I get this output on sudo wvdial mts Cannot open /dev/ttyUSB0: No such file or directory Here is my lsusb output : Bus 002 Device ...
0
votes
0answers
16 views

What is the AT command to retrieve a wireless modem static IP?

Set up with Verizon on a private network. Each wireless modem is assigned a static IP address and MDN from the Verizon network. Is there an AT command string that will retrieve this IP address from ...
0
votes
0answers
19 views

How do you reset a Huawei Outdoor LTE CPE?

It seems like all Huawei outdoor CPE's lack a reset button on the devices. I forgot the login information for mine and cant seem to find anything in the scanty half page manual that came with the ...
0
votes
1answer
113 views

How do I access my modem's GUI when it's in bridged mode?

I wanted to try setting up my ActionTec P5001a DSL modem/router in bridged mode with a Linksys E2500 router for improved NAT performance. Switching the modem to bridged mode and the router to PPPoE ...
0
votes
0answers
93 views

How do i properly configure Bridge Mode on a modem/router?

Just ordered a modem from a local ISP. When i switch the device to Bridge mode and connect it to my router, i cannot no longer connect to the Internet. On the management page of the modem/router (from ...
3
votes
3answers
2k views

How can I convert files into an analogue modem sound? [closed]

Does anyone know of any software that will convert a file (any file, e.g. doc, zip, pdf etc) to a sound file so that it would play back like the old modem noises? It could then be "played" back on ...
0
votes
1answer
206 views

installing software without package manager

I have an embedded system running linux. I need to install some software, in particular uucp package containing cu command. This is really all i need. At the moment all I have is a root access to the ...
0
votes
0answers
46 views

Do I have to use an ISP-provided VDSL modem?

Each ISP so far has provided me with their own tweaked VDSL2+ modem. My current provider installed an VDSL modem that had so many errors that I considered paying the additional penalty for changing ...
0
votes
2answers
3k views

converting COAX to phone for ADSL

I have a modem that uses COAX as the data line, recently I changed the provider and they said that the internet is ready. They provided a DSL modem that uses phone jack. Can I cut the coax and ...
1
vote
2answers
140 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
44 views

Port forwarding through 2 routers with mixed IPv6 and IPv4 [closed]

My ISP recently changed to IPv6 which made my port forwarding through 2 routers not working anymore. My internal router only supports IPv4 afaik. Is there a way to still forward ports through these ...
2
votes
1answer
82 views

Accessing router behind modem/router

I have a router which is located upstairs connected to the modem downstairs through a powerline adapter. I am able to access the modem which is located downstairs through the router but connecting to ...
1
vote
2answers
23 views

Can just modem + hub distribute internet to the computers without router?

As I asked in question header, without router can we share the internet with modem+hub or modem+switch?
0
votes
3answers
122 views

Why do we use Modem and Router together or Router and Switch together?

I know that modem provides internet access owing to modulation-demodulation. Router provides connection between networks as a gateway.(e.g. between LAN and ISP) Switch provides a local area ...