A device for sending a digital signal down an analog line

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2 views

my modem-router not giving ip address and default gateway

my modem-router not giving ip address and default gateway. i can't access my modem-router. please help me. when i type ipconfig /all in cmd, this is what i got: C:\Users\PC1>ipconfig /all Windows ...
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0answers
19 views

The extent of my modem's issues on my end?

Yesterday, me and others in my apartment were suddenly unable to access certain (and by certain I mean many random ones) domains without time out issues. e.g. I could try going on amazon.com, but ...
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1answer
32 views

Remote SSH Connection Refused

I am a beginner in networking, so it could be that the problem is very basic... I am trying to remotely SSH into a computer attached to my home network, and to do so, I first made sure that I could ...
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0answers
19 views

Time Warner Cable Ping Spikes

I live in Appleton, WI. As the title states I subscribe to Time Warner Cable. I subscribe to the 50DL and 5UL package. From the morning until around 10PM my internet is fine. However, from 10PM-3AM my ...
0
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1answer
30 views

Wifi not detected with tripolar adapter

I recently moved to a new apartment. There are both a RJ-11 socket and a tripolar socket. If I connect my modem to the RJ-11 socket, there are no problems: I can access Internet both with the LAN wire ...
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0answers
32 views

3.75G usb modem, steady blue light, no detection on computer

It's a 3.75G HSDPA 7.2Mbps Usb Modem. Shows steady blue light on connection. No Autorun. No detection on Computer. No display in Disk Managment. There seems to be no trace of action anywhere from the ...
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0answers
39 views

How to update the firmware of a Arris DG860 router/modem combo?

I have a router at home that is very buggy and has had errors since the first day I got it. For example, if you try to change the password, everything just clears out. The router was never updated. I ...
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1answer
23 views

Why using utp cable for ADSL modem

I met a site with ADSL modem.There using utp cat6 cable for connecting DSLAM to ADSL modem.But we know, for ADSL modem,required only 1 pair.Now I am asking why used utp cable on there. All other 3 ...
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1answer
40 views

Direct connection from XFINITY gateway with public IP

I would like to know if it is possible to create a direct connection from an XFINITY gateway (the router/modem combo) to a PC hooked up directly to the modem. For example: so that it didn't give my ...
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0answers
24 views

Fixing Arris router errors

I was doing some configuration to my Arris DG860 modem/router Yesterday (changing the passwords) but when I press enter to save the settings it says the network is open in the router setup page I ...
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0answers
7 views

Share a computer Fax Modem with other PCs in LAN (or VPN)

First of all, i know this is a little bit odd for this time. That being said, i got the next question. I have a telephone line in my store, with unlimited calls and very cheap cellphone calls. I also ...
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votes
1answer
36 views

will upgrading my ADSL Modem fix my wireless connectivity [closed]

Here is my problem: I have a DSL-2730U ADSL Modem/Router and just bought two D-link DWA-548 Wireless N300 PCI Express Desktop Adapters. my problem is that one of my Wi-Fi Adapters is far away and ...
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0answers
89 views

Virtual server on Arris Modem: “Table FWVirtSrvTable Full”

I have forwarded ports in the past. Never had any issues. I'm using an Arris TG1672G modem. Whenever I try to add a virtual server (aka forward a port), I get this "Table FWVirtSrvTable Full" error. ...
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1answer
62 views

Accessing router from another router/modem

I have a Wi-Fi router connected to my Wi-Fi modem through a LAN cable. I have designated a static IP address to the router inside the modem configuration. Therefore the IPs are: Modem: 192.168.1.1 ...
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2answers
51 views

Does signal strength deteriorate from router to router?

This is the situation, at my friend’s restaurant is a really old router (Fast FW150R; let’s call it A), connected to a modem, connected to A is also 3 other wireless surveillance cameras. The video ...
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0answers
42 views

VPN Server for Netgear Genie Modem/Router [Home Network]

I have a device on my home network that I need to access remotely. This device is has been set to acquire static IP (192.168.1.XXX) in it's settings from the home router + adsl modem. I have Netgear ...
0
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1answer
23 views

What is best to do? Buy a dual band router & hard wire it into the existing modem/router or buy a wifi signal booster/extender?

I just upgraded to a dual band gigabit modem/router via my cable provider. I have 2 rooms that need a faster & more reliable signal. I want to receive the fastest download speed. What is best to ...
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1answer
37 views

DSL line drops frequently (20+ times per day) – is this normal?

We have a "nailed up" CenturyLink DSL line that drops connection frequently – 20 to 30 times per day. Each time it drops the line is down for maybe 2 or 3 minutes as the DSL circuit reconnects and ...
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0answers
20 views

Is there any way to connect to a gsm modem wirelessly with c#?

Is there any way to connect to a gsm modem wirelessly with c#? I mean without using a USB cable, with WiFi or Bluetooth so I can manage SMS and calls from my application.
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1answer
23 views

Modem only allows outgoing traffic from specific IP, how should I configure the switch behind it?

I've got a satellite modem with an 8 port router behind it. The modem has an IP of 192.168.128.100 and only allows traffic from 192.168.128.200. So I connected the modem to the WAN port of the ...
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1answer
17 views

asus rt-n16 weird thing - turns itself off (from time to time)

until now everything worked ok long time, but I started to have weird problem. My specification: asus rt-n16, DD-WRT v24-sp2 (07/24/13) mega - build 22118 In the last week my router stopped ...
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1answer
39 views

Router & Modem OR Modem/Router Hybrid?

I've had a lot of conflict with my ISP for getting proper speeds. After having the service line checked directly I realized that there are no problems with my ISPs services nor with any of their ...
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0answers
147 views

Wireless lease always expiring. Asus ADSL N10E modem

So heres the problem. My wireless modem doesn't connect properly with my Mac. I have some 6 devices that connect wirelessly to the same modem and the strange thing is, all Windows laptops work ...
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1answer
83 views

Route select traffic from devices attached to certain ports on the network switch via OpenDNS

Ive got a home network as the diagram below, the modem / router (combined unit) is a BT home hub 3 and the network switch is a Netgear GS748Tv1. There is a wifi mesh installed which uses Ubiquity UAP ...
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0answers
8 views

Usb modem cannot be recognized

I have a huawui 173 usb modem , I tried un-installing the software that run the modem ,when it took too long i restarted my pc because i thought it was frozen,i continued re installing the software ...
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1answer
33 views

how much of a security risk is turning off the firewall in a modem?

I have a router that I want to plug into a modem/router too (the latter is a poor router) and the advice I'm getting is to set the modem / router to full bridge mode, like so: ...
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1answer
54 views

Detecting ADSL modem hijacking

How would I know if my ADSL modem/router (HG532c Echolife) has been hacked? I have heard that it might be more secure to set the modem to bridge-only mode and use a separate router, but that still ...
1
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1answer
60 views

Port Forwarding on a dd-wrt Router

I want to be able to forward port 5678. Here's my equipment and details: Modem: ARRIS SURFboard SB6121 DOCSIS 3.0 Cable Modem Router: Cisco Linksys E2000 DD-WRT v24-sp2 OS: Windows 10 ISP: Cox ...
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1answer
54 views

Any Phone Adapter for Router/Modem?

I have Comcast as an ISP and want to add phone service. I am currently using a router/modem (Motorola Surfboard SBG6580) which does not have a phone jack. Is there an adapter I can use so I can plug ...
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0answers
22 views

Reusing a docsis 2.0 modem

Comcast recently refused to activate an old docsis 2.0 modem that I had with me. I am wondering if it could be put to any use. One idea I had was to connect it to a TV through the coax, and stream ...
0
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1answer
41 views

Port forwarding on Port 80 on an ADSL modem

I am trying to make a website on my computer accessible on the Internet. I installed the Apache server and am able to access the site with http://localhost. My PC is connected to the Internet with a ...
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0answers
23 views

Error 651: The modem has reported an error

Recently our broadband connection was down, but before I realised what was wrong I thought it might be a PC issue so I selected 'forget connection' (or equivalent) to remove the broadband connection ...
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0answers
27 views

Netgear AC327U 3G USB Modem on Windows

I have a 3G USB dongle marked as Netgear AC327U. When I plug in the device, in device manager, it's shown as a mass storage device. And when the supplied application is run, it enables 3G modem ...
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0answers
59 views

Setting up QoS (Quality of Service) on an HG630 Modem

Having trouble setting up QoS (Quality of Service) on HG630 modem (iiNet, Australia). Would like to prioritize a PC’s Internet connection (running on wireless) over other computers/devices also on ...
3
votes
1answer
80 views

Why is USB Serial so fast in linux?

I've just started using a 3G modem on a RaspberryPi using the "stock" USB Serial driver from the linux kernel (as indicated in the modem documentation). Once the modem was recognized and appeared as a ...
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1answer
72 views

Router not receiving internet connection from modem

My ISP supplied me with an Arris TM822G/CT modem and a NetgearWNR1000v2 router. I can plug my computer directly into the modem and I get internet connection. I can plug the modem and my computer ...
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votes
1answer
52 views

USB Modem doesn't connect using USB Extension cable

I am using a USB Dongle Modem to use internet. The coverage of 4G network is not much strong in my area. So the modem does not get network inside my room and keeps searching but it connects well with ...
0
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1answer
46 views

Do modems cache something?

I didn't know how to choose an appropriate clear title for it, cache requests, cache Domain Name Systems or... then I came with cache something. It's weird! I enter a URL in address bar (think of ...
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0answers
77 views

Setup Huawei 3G modem under NetBSD

NetBSD 7 see my modem as u3g with ucom's. How I can setup it to work? Is NDIS available or only RAS? UPD: u3g and ucom shown only after inserting, then they disappears.
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0answers
49 views

How to disable Win7/Huawei E5776 auto-connect

My Huawei E5776 4G modem is connected to my Win7 PC via USB. I have found that the pc will come out of sleep-mode and establish an internet connection automatically, even though the E5776 is set for ...
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votes
3answers
47 views

How can I setup isp backup to my wifi router

I am running my application through internet, It's very important to use an uninterrupted internet connection. So how can I set the Backup ISP to my router(Dual WAN or 3G/4G modem) to connect ...
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0answers
37 views

all ports closed, while modem is in bridge mode

A few days ago, all my ports were closed and as it turned out, I needed to put my modem into bridge mode, which I did. My default gateway in my router setup is equal to my external ip, so I think that ...
0
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1answer
39 views

strange noise from modem's circuit ( not by speaker or buzzer)

My modem produce some strange noise when switched on.Modem is currently working well but that sound always stays when modem is in operation(like transformer sound). It may be problem with components ...
0
votes
1answer
138 views

USB tethering faster than WiFi tethering with VPN

I've been scratching my head trying to figure this one out. I have a sim card with unlimited data access however, after a certain limit, the operator throttles the connection speed to about 512 ...
0
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0answers
273 views

Huawei E8372h-153 Not supporting Others Operator 4G Network after unlocking

I am facing Issues in Huawei E8372h-153 Usb modem. The Problem is We here Have two operators of 4G Network i.e Zong and Warid both having same 1800Mhz frequency and I have Zong 4G Wingle and it is ...
0
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1answer
237 views

RJ11 Cable Maximum Possible Length

We have a modem and telephone connected to a mainline(with splitter) using a 1 meter RJ11 cable each. We want to transfer the modem to another offich which is more or less 25 meters away from our ...
0
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0answers
100 views

Cannot change modem config Thomson TG789vn

I have a Thomson TG789vn modem and a Archer c5 router. Now, I want to set my modem to bridge mode, so I watched a tutorial for that exact modem and it says I should click 'Setup my Thomson Router', ...
0
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2answers
89 views

Pros and cons of using modem as a router? [closed]

Recently changed internet service package and received a brand new ISP modem that can also act as a router. Before, had a dedicated modem that had a Linksys router connected to it. Was pondering if I ...
-1
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3answers
39 views

Can I use my router as modem?

So my Phone + Internet company gave me a modem-router (some Huawei model) that accepts a normal phone line (RJ12) as input and 4 LAN ports (RJ45) that I connect my PCs to. My question is, can I use my ...
0
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1answer
61 views

How to assign a PHP script to an IP?

I use Windows 7 and my idea is to connect 4 GSM modems to my Windows 7. I would like to run 4 PHP scripts on these 4 different IPs from each modem. ex: script1.php is seen as IP assigned from ...