They are transmitters and receivers, but I don't recommend this one. They are AV600s, for almost the same money you can get two AV1000s. A higher speed will allow more throughput over longer distances. Therefore, it is better to take this set:
TP-Link Powerline TL-PA7019 Kit AV1000 1-Port
Yes I have connected the TP-LINK TL-PA11 KIT with my existing TP-LINK TL-WPA4220KIT. You can also connect it only to the TP-LINK TL-WPA4220. This is then only the W-LAN access point without having to buy another LAN access point. The devices can be connected individually via the network using a computer or the iPhone app and configured a little. I use the WLAN adapter at the socket in the bedroom or on the balcony, where the WLAN is not good, with the same access data. Then you don't even notice which WLAN you are connected to, simply that you have good Internet everywhere. And you can simply plug the device in and out (e.g. if you want to sleep without WLAN or if it is raining outside and the socket could get wet). Important: Always plug directly into the socket, an extension cable really doesn't seem to work.
The TL-PA4010 Kit (600 Mbps) from TP-Link is compatible with all routers and other powerline products, including the FritzBox and Fritz repeaters. However, the connection works on the basis of open standards, which means that special mesh functions of the Fritz products (such as automatic channel change, password transfer or guest access) are not supported. However, the Powerline connection itself is basically possible and usable.
DECT has nothing to do with Ethernet. Presumably you mean that a LAN-capable telephone base station with Dect can be connected via LAN using Powerline. That would work, provided the connection is good.
No, with these devices you can make your network available in all rooms
However, a modem connection or to the supplier (Swisscom, Salt, etc) must exist
Exactly, you can use several. There is also the somewhat stronger one, which you can then connect to the LAN and connect the 2 600s that you now have to the Sonos. That way you have enough bandwidth. Here is the one that costs 6 Fr. more TP-Link Gigabit Kit TL-PA7017 KIT (1000 Mbit/s)
Unfortunately not, because the housings, although they look small, are in each other's way and part of the triple socket is covered in such a way that there is not enough space to connect more devices.
Generally, I advise against buying a PowerLine with 500Mbit/s, because that is money down the drain. Today there are solutions that can do more than double that. With PowerLine it is very important that you start with high speed, because otherwise you won't get much at the other end. That's why I recommend at least PowerLine AV1200 products, such as
Devolo Magic 1 LAN Starter Kit 1-1-2 (1200 Mbit/s)
At least you still have a socket on the PowerLine device that you can continue to use.
That should work, but with Powerline it is not certain that the achievable speed is really sufficient. Different fuse boxes can cause a reduction. You would have to test it out. But I'd better go for a solution with a higher speed, because at 600 Mbps you don't really get 600 Mbps at the other end, even in your own home. I would take an AV1000 set, it's not much more expensive and can transmit more data.
TP-Link Gigabit Kit TL-PA7017 KIT (1000 Mbit/s)
Homeplug adapters are all compatible with each other, even across manufacturers. You can expand as you wish.
With one you feed in the LAN signal, and with all the others you can tap it off. It's like a huge LAN switch that takes up the whole power grid :-).
You shouldn't use them in power strips, because then the signal will be bad.
And you should run them on the same circuit. If there is a fuse box in between, the signal is very poor or no longer available.
Yes, that works. The TP-Link are also very small, but still not slow. But only 100 with/s connection, if it's about speed, wrong product. If it's just for printers / scanners / digital radios, it's all good. For media players, PC or laptop I would go for TL-PA7017.
Yes, although if you have not decided to buy these adapters, please don‘t. I strongly advise you to get 1000 Mit/s ones. They do not cost a lot more but they allow the signals to travel farher and with in the end greater speed. Powerline speed marks the starting point, what you get at the other end depends. If you start with higher Mbit/s you will have more speed at the farther away endpoint.
TP-Link Powerline TL-PA7019 Kit AV1000 1-Port
You can of course also mix and match, e.g. if you already own those 600 Mbit/s ones they work together with the 1000 Mbit/s models. You would still be able to improve throughput if the faster devices are used at critical locations to optimize your network.
Yes, it works with every internet provider. However, I wouldn't buy a 600Mbit/s kit, because the one with 1000Mbit/s only costs 2 francs more:
TP-Link Gigabit Kit TL-PA7017 KIT (1000 Mbit/s)
The advantage of the faster speed: the signals start at 1000 Mbit/s and up to the other end of the connection, there the speed is reduced, with a starting point of 600Mbit/s there may be less left at the end. This is normal with Powerline, because you will never get such a fast connection from a 600Mbit/s connection. With 1000Mbit/s, at least more speed remains.
Yes, that's possible, but you also have to consider that the AV600 devices have been on the market for a long time, and the data throughput rate in practice is not 600 Mbps, but perhaps more like 250 Mbps. And at the LAN connection it is 100 Mbps. So it's old technology.
You can simply use these sets together. All you have to do is connect other devices with the pair button.
Therefore, it is better to buy these sets. They have a higher transmission rate via Powerline and also offer fast 1 Gbit/s LAN on the adapter. They don't cost much more, but they are much better.
TP-Link Gigabit Kit TL-PA7017 KIT (1000Mbit/s)
An alternative would be a TP-Link Deco WLAN mesh system, which is available as an M4 3-piece set for about 150 or as an M5 for about 200; and each Deco Mesh WLAN device would then even have 2 x 1 Gbit/s LAN.
The TL-PA4010 kit and the Cisco IP Phone 8851 each have an Ethernet connection. They are "compatible" in that you can connect them with a patch cable. If it works the same - great! If not, this does not necessarily mean a "compatibility problem", because the configuration of a network with VoIP devices requires at most some background knowledge (prioritisation of VoIP packets with QoS, VLAN).
Mixing with Devolo is certainly not possible! That would be foreign to me. If possible, I would always prefer the good old network cable. Please always check the compatibility of the Powerline devices directly with the manufacturer! It saves unpleasant surprises!
Here is the official answer from TP-Link:
Q: Can there be multiple Powerline networks on the same circuit at the same time?
A: Yes, the Powerline networks can be separated by different network names. However, the total throughput is shared between the multiple networks. Please refer to FAQ 1617 to change the names of the powerline networks.
You can find more answers at the following link:
https://www.tp-link.com/de/support/faq/406/
Hope this helps you.
Greetings from Bern
Powerline devices should not be plugged into power strips and extension cables. They always belong in the wall socket.
https://www.teltarif.de/i/powerline/mehrfachsteckdose.html