TP-Link Deco M9 Plus Smart Home Mesh WiFi (2-pack) - 2018
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According to our router expert
With the TP-Link Deco M9 Plus Multiroom WiFi system you ensure a fast and reliable internet connection throughout your home. The 2 stations have wireless internet on 3 bands and communicate via each other on the best connection, so you do not have any loss of speed. You place the 2 stations in different places in your house, creating a mesh network. Your devices automatically choose the station with the strongest connection, even when you walk through the house. As a result, the connection does not fall away if, for example, you are calling video. The Deco M9 Plus has a built-in hub for smart home. The router has built-in Zigbee and bluetooth mesh. As a result, he works together with many smart home systems. So you do not need an extra hub or apps for this.
Ethernet speed | Gigabit Ethernet (1000Mbps) | |
Frequency bands | Tri-band | |
WiFi speed | AC2200 | |
Number of Ethernet ports | 2 | |
Type router | Mesh WiFi system | |
Number of stations | 2 | |
Living situation | Large apartment, Small apartment |
5 stars
2059
4 stars
848
3 stars
65
2 stars
23
1 star
3
Range
Installation ease
Stability
Speed
Design
After a long time of doubting what would be best for me (partly with a distance of +/- 40 meters that I had to bridge), I asked Coolblue for advice. Dennis (from Coolblue) has really provided me with fantastic advice, not a quick reply but really specific questions about the situation and offered various solutions, thank you for that. Ultimately, I mainly went for convenience and the possibility to easily expand the network, so the TP-Link Deco M5.
In my case it has become the 4-pack, 3 in the house and 1 for the garden house. It is striking that you will receive a 3 pack and a single pack.
Prepare/Connect: From my provider I received a modem/router of which I had the router function turned off (this can be done by calling customer service and asking if the modem can be put in "bridge mode" (possibly. WiFi spots from your provider expires with this)) . Now the modem only transmits the wired signal and the Deco will take care of the router functions. You can also set the Deco so that you do not use its router function (Accesspoint mode), but it is recommended to let the Deco function as a router. Then you need to install the Deco app for your Android or Apple device, unfortunately other systems are not supported and a web interface is also missing, although it is planned to be released soon. In the Deco app you need to create a TP-Link account, so you can't let the Deco work without such an account, so keep that in mind. The app now guides you through the entire setup process where you really only have to enter a name what you want to call your network and a password and the network is ready to use. No really, it's that simple!
My experience is that immediately after the first (main) Deco you can also register the other Deco's, you can then unplug them from the power and put them in a different location, they will then automatically make contact again. By first registering all Deco's, you can easily update all Deco's in one go so that you don't have to update them individually. You will automatically receive a message about this in the app.
Recognition of the Decos in the system is done wirelessly and you must be within range of another Deco to do this, once they have been assigned you can place them wired out of range of the other Decos. The Deco's can therefore communicate wirelessly with each other (so you only need power), however, this system can also communicate wired with each other through the 2 LAN ports on each Deco, wired is always preferred but not necessary! The mutual communication of these types of devices is called "Backhaul" (if you come across that term somewhere).
App/Settings/Functions: The Deco app has a nice organized appearance, but it sometimes takes a while to find where you can change the settings, the homepage gives an overview of the currently connected devices, a button under which you can see whether all Deco's are working properly, a button for antivirus and for parental controls. Although it can hardly be found anywhere on the internet, it turns out that the antivirus from Trend micro that is installed on the Deco's, which is certainly not a replacement for the antivirus program on your PC, has a free license duration of 3 years, after that it will most likely be a payment service. In the parental control you can create profiles and filter certain content, set online time and bedtime, useful if you have children. It comes with a messaging service that notifies you as soon as a new device is connected to the network and when there are updates.
A little further in the app, under the menu button, more functions are hidden, you can test the internet speed, this concerns the speed that you get from your provider and not the speed with which you are connected wirelessly at that moment. There is a blacklist where you can exclude devices, an update button, a WPS button that I don't think can be used in combination. the M5 works, a possibility to assign multiple network administrators and a Qos option. By means of the Qos you can set which traffic in the network should have priority, for example you can indicate that gaming has more priority than downloading. Then 2 relevant buttons remain, Wifi and Advanced, in the wifi menu you can see the name of your network and your password, by shaking your phone or tablet you can share this via e.g. Whatsapp, you can also switch your guest network on and off here. For the more technical people among us, the main network gets an IP range of 192.168.0.xxx and the guest network 192.168.2.xxx, you can't change this. You can use the guest network nicely for all your guests, so they can't reach e.g. your NAS connected to your regular network. I have noticed that the guest network currently only broadcasts from the main Deco in the meter box and not via the other Deco's, I have sent an email to TP-Link about this but unfortunately have not received an answer so far.
In the advanced section you will find settings for IPv4 and IPv6, the operating mode (Router or access point), port forwarding, VLAN, fast roaming, tp-link ddns, notifications and monthly reports. Two settings worth mentioning here are that you can switch off the LEDs on the Deco's between certain times, useful if there is one in the bedroom and the Address reservations, with this you can assign all your devices a fixed IP address, first put you fix the ip and after that you can change it in any range (100-199).
Operation/conclusion: The three Deco's in my house provide perfect coverage (50s house with wooden floors). After placing the Deco in the garden house, I also have perfect coverage throughout the garden. And for the time being, apart from the guest network that is only accessible from the main Deco, I have had no problems at all. You can't hang the Deco's by the way, I solved this in the meter cupboard by screwing three screws against the edge of the Deco in the wood (just do it by hand). The app and firmware are constantly updated so that new functions become available and there seems to be a web interface. The range of a single Deco is not extremely large, however, because they connect to each other, this is not a problem. The price, which is usually described as expensive, is also not that bad, a router with 2 or 3 access points often costs more. and with this you are also rid of all wifi problems, at least that is what I have experienced so far.
All in all a great system that you can set up without any knowledge, highly recommended. Perhaps not extremely many setting options, but all standard options are there and this will be more than sufficient for 98% of the users!
Roger Slot
22 August 2018
Automatically translated from Dutch
Like many, I also wanted to get rid of the countless repeaters in my house, but still good and fast WiFi everywhere. After reading some reviews I bought here at Coolblue (my favorite webshop!)
Packaging: It doesn't lie: solid, beautiful and has a classy appearance!
Content: 3 decos, USB-C!! power adapters, flat UTP cables and manual.
Build Quality: White plastic with 4 rubber pads on the underside against sliding. Beautiful design (=personal) and no bigger than a smoke detector. The cables and adapters are also very solid.
DECO app, installation and software: The app works great (on both IOS and Android) and the installation is really a breeze: Bluetooth on and follow the instructions of the app. The deco is connected to my TP-link Arcer C7 router and gets its IP address from the router, to avoid having to reset all devices (Wireless turned off on the C7 to prevent disruptions). The deco itself is in router mode so that it distributes the connected IPs. Option is to put the deco in access point mode, but then you don't have NAT, parental controls and QoS. My wired network printer is connected to one of the decos with the UTP cable and is now accessible everywhere. It's nice that you can see all connected devices (that work via the deco, even the chromecast and smart TV), give them their own name and you can also give an IP reservation per device. Simply via the app, that works great. There is also an option in the app to switch off the LED on the top (eg if this is disturbing at night). I am fairly experienced with routers and the like and for me the extra options give more than enough room to "customize". I have already received 2 updates of the firmware so that is also well arranged at TP-link.
Range/speed: My internet subscription is 200 upload/20 download Mb. The first deco hangs on the ground floor behind a wall in an enclosed space. The speed below is ± 150/20Mb (approx. 8 mtr. all around) so that is excellent. First floor (with wooden floors) there are 2 in different rooms. Speed there is ± 130/18 MB, also quite sufficient. In the attic and in the back of the garden (approx. 18m further) still ± 30/15 Mb and this is also better than expected.
Tip&tricks:
Conclusion: Quite an expensive purchase but definitely value for money! I am very satisfied. (I still had screenshots from the app but unfortunately can't upload them...doesn't work)
Marcel Bonten
2 September 2017
Automatically translated from Dutch
Unlikely good range. Downstairs, bedrooms and attic. You connect the first router to the internet with a short flat Ethernet cable supplied. The others are connected wirelessly. You only need to connect the 2nd and 3rd router to the mains with a plug.
You take one of the three Deco routers. It doesn't matter which one. The first I connected to my Ziggo modem/router in the living room. Then plug in the socket. Then download the app on your mobile. As soon as you open the app, it connects to the Deco via Bluetooth. Step by step you will be helped with the installation.
When the LED on the router changes from orange to flashing blue, it is trying to connect to the app on your mobile. In no time it will turn green and you will have a connection. You do the same on the other floors. On the other floors you only need a socket. They find each other wirelessly. Ideal. You don't have to pull a network cable. Beautiful modern design. You can put them in plain sight on a cupboard or desk without shame. Both the router, cord and adapter are white.
I have a cable internet subscription 150 mbit/s download and 15 mbit/s upload. 150/50 Tested with an iPhone 6 Plus using the Speedtest app. 153/15 Ground floor. 153/15 Garden on the terrace by the house. 41/11 9 meters away from home. 149/15 First floor. 96/15 Attic. Signal is less constant here. Fluctuates between 70 and 145
With 25 mbit/s you can stream an HD movie, so I'm fine on every floor. Every house is different. that is why it is nice that you can also buy a fourth router separately. This allows you to place the routers closer together, so that the mutual connection is improved. If you want, you can also connect the routers with a network cable. You can also switch off the LED on the router, which is nice in the bedroom. Top product.
Erwin B.
1 July 2017
Automatically translated from Dutch
Product number | 819941 | |
Manufacturer code | Deco M9 Plus(2-Pack) | |
Brand | TP-Link | |
Warranty | 3 years | |
Processing of your defect | Via Coolblue |
Type router | Mesh WiFi system | |
WiFi speed class | Basic | |
Usage situation | Stream movies and music, Study at home, Work from home | |
Living situation | Large apartment, Small apartment | |
Number of stations | 2 | |
Can be expanded with extra stations | ||
Built-in modem |
Frequency bands | Tri-band | |
WiFi speed | AC2200 | |
2.4GHz band speed | 400 Mbit/s | |
5GHz band speed | 1730 Mbit/s | |
Number of WiFi antennas | 8 | |
Jumbo frame support |
Ethernet speed | Gigabit Ethernet (1000Mbps) | |
Network connector | ||
Number of Ethernet ports | 2 | |
PoE support | ||
USB port | ||
Type of USB port | Standard USB-A | |
Number of USB ports | 1 |
Automatically switches to 3G/4G | ||
SIM card slot |
Quality of Service (QoS) | ||
MU-MIMMO | ||
Seamless roaming | ||
Beamforming | ||
Port forwarding | ||
LACP Link aggregation |
Parental controls | ||
WLAN security | WPA, WPA-PSK, WPA2, WPA2-PSK | |
Firewall | ||
Firewall type | DoS, NAT Firewall, SPI Firewall | |
Guest network | ||
VPN support |
Mounting possible | ||
Width | 14,4 cm | |
Height | 6,4 cm | |
Depth | 14,4 cm | |
Weight | 1 kg | |
Color | White | |
Material | Plastic |
Power supply type | Power grid |
