Samsung cable network setup

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One line goes to the cable modem and the other to the MoCA adapter. The network signal then goes into the MoCA adapter which sends your network packets back out through the splitter back to the same wire that's coming in from the public feed.

I'm concerned about security. It seems to me that with your setup you are pushing you network signal back over the public cable segment. Reply 6 years ago on Step 3. Hi Khurt, Very good point. For security, you can purchase a MoCA signal blocker and place it at the entry point of the system.

In many instances, a cable amplifier will also filter the MoCA signal. Reply 6 years ago on Introduction. By failing to put one on, you are introducing noise onto the system, causing problems for your cable company. These problems include degraded service to you and your neighbors and the potential to crash the node you are part of.

This will cause an outage in your area. As to what khurtwilliams said, he is correct in pointing out that your network will be insecure. However, your network will only be open to a handful of your neighbors. The reason for this is the frequency MoCA operates at, and the type of coax used in your house. The attenuation is great at the frequency range MoCA is operating at. Also, because CATV amplifiers typically operate between 5 and1, MHz some systems have older equipment that operates even lower in frequency , the MoCA signal is blocked after the amplifier.

Basically, only your next door neighbors will be able to see your network if they are also have MoCA adapters. To add to this discussion, if you experience issues with your television service after adding MoCA - things like freezing and tiling on digital TV channels - add a MoCA filter to the affected televisions but in reverse.

MoCA filters are one-way and block between Flipping it keeps the MoCA signals out. Reply 5 years ago. I just saw this. The MoCA filter is not a requirement. My cable company Charter actually removed my filter, and I had to call and threaten to report them to the FCC before they returned it. As a cable tech, yes, a MoCA filter is a requirement. I'm surprised a Charter tech would remove your filter - it can cause serious problems in their system.

There is the security issue - which I'm not even addressing because it's just best to put a filter in line. While CATV systems may run at different frequencies than MoCA, it's the second and third order harmonics that cause the problems I have personally seen. I work in a mhz system and while MoCA operates between mhz - it's those second order harmonics that land square in my system's DOCSIS frequencies causing intermittent internet issues between actives. So basically all your neighbors within feet of your device.

You literally have to go door-to-door to find the offending device. You can find a lot of this information on the Arris website. They have great information on MoCA. Allow me to clarify. But it is not a requirement in the spec, unless you are sharing the coax with an antenna, as the antenna would become a broadcast station, which would be in violation of FCC regulation regarding unlicensed broadcasting.

Not all cable systems are equal, and each cable provider may have different requirements which the subscriber must adhere to so long as they are not in violation of regulatory controls. I would expect that the harmonic frequencies should never be an issue, for the same reason it does not interfere within the network where it is installed, and where the signal is the strongest.

As the signal leaves the house, the noise introduced into the network becomes less of an issue, as the cable provider's signal is much stronger, and the moca signal must pass through several barrel connectors and splitters further degrading the signal. I will have to look into this in more details to understand why this wouldn't be the case. Again, it is ALWAYS a good idea to install one, but it is not always required at least back 4 years ago when I originally installed mine, and researched it heavily.

Most cases of interference with other cable subscribers I have come across are with whole home DVR systems. With that said, I have no idea as to the impact of MoCA 2. And I do not know how these devices might interfere with switched digital video tuning adapters , I suspect this may be the biggest area of interference. I am impressed with your knowledge. I have never met a cable service tech that actually knew anything about how the system works, or the physics involved.

In my area, they generally go by a cheat sheet, and have very poor comprehension of the actual technologies involved. Thanks for your feedback. I will research more about the updated specs, requirements, and consumer rights.

First, MoCA devices are always installed forward of modems, with short jumper cables. Second and third harmonics will not manifest in that short of a distance.

At mhz, you'd need a jumper around These measurements are roughly the full wave distance at those frequencies. Second, there is a band pass filter in the MoCA, so the frequencies MoCA runs at are knocked out before hitting the modem, because that MoCA adapter sits in front of the modem.

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How come my inkjet printer has black stripes? In most cases, the inkjet printer cartridge is broken and the cartridge needs to be replaced. What does DPI stand for? To remove the GPS unit you simply slide it straight out and now you can attach the extension cable. Plug it into the unit, plug it to the Network Extender, and there you have it.

Now you can place the GPS unit much closer to the window. And that's it. Now, let's say you have to move the Network Extender for whatever reason, say you're moving locations, well everything just goes right back together just as easy. Just remove the extension cable, slide the GPS unit back on, put the top cover back on, and you're ready to go.

Simple as that. Once that's done, we could plug the other end of our Ethernet cable into the open LAN port on your wireless router. Then we can take the power cable and also plug it into the back. Then we simply just have to plug this into the power outlet on the wall and that's it. Now it's important that we do these steps in this order so that the internet is ready for when the device powers on.

Now let's take a look at what happens next. Then after about a minute the LED will start to blink, letting you know that the Network Extender has started its setup process. Now for the initial setup this can take about 30 to 60 minutes as this is when the Network Extender is acquiring its GPS signal. We could also improve GPS signal by installing the extension cable that we talked about earlier. At this point, if you wanted to you could stop the video here and enjoy your Network Extender, but I recommend you stick around because coming up you're going to learn how to tell if your device is connected to the Network Extender, what kind of information you can gather from the LCD display, as well as alarms, and how to access our new admin page, as well as what information you can gather from it.

Now let's take a look at the LCD display and go over some of the indicators that you're going to see. Next up, the icon in the top-right of the LCD display shows how many devices are currently connected to the Network Extender. And then last up is the LTE service status which is located in the center. If it is out of service this will change to a circle with a line through the middle and may display an error message which we can find the user manual.

You can also press the display button located to the right which is going to allow you to cycle through the different displays, showing you additional information such as the Network Extender MAC ID, and the device's IP address.

Now you're going to need this device IP address in order to access our new admin page, where you can view device status, view alarms, and change settings. Now you can access this admin page by using your computer, tablet, or phone by simply opening up a browser and entering in the device IP address into the address bar. Now just make sure that the device you're trying to use to login to the admin site is on the same network as our 4G LTE Network Extender.

All right everyone, thank you for sticking around and congratulations again in setting up your new 4G LTE Network Extender. For more information you can visit our website at Verizonwireless. Thank you for being the best part of Verizon. Accessibility Resource Center Skip to main content.

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