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Need reliable Powerline data links or Wireless repeaters

Flyback

Well-Known Member
Hi,
We are installing electrical equipment into domestic houses. This equipment needs to be monitored 24/7 by an internet connection, back to our office. An ethernet port on the equipment allows this internet connection to be made.

The equipment is not usually installed near the household router. Therefore, an ethernet cable from the equipment usually goes to either…

1….a pair of Powerline data links, or
2…a wireless repeater…

….in order to get connected back to the household router.
However, in some cases, the internet connection fails. We suspect faulty, unreliable Powerline data links, or faulty , unreliable wireless repeaters.
Do you know of reputable brands of these devices, so that we can stick to those?
(We already know that we must only use those types of Powerline data links which can be programmed to never to go into “Power-save” mode.)
 

rjenkinsgb

Well-Known Member
Most Helpful Member
TP-Link powerline units seem reliable.
However, only use the high speed ones, eg. gigabit or higher that have gigabit ethernet connectivity.

That allows for more stages of fallback speed reduction (compared to eg. 200mbit ones) if there are interference or signal path problems, before the speed gets too low or the connection fails.

I'd never consider WiFi for anything that needs a reliable connection, there is just too much interference in many places.

You could look at a network monitor system such as Xymon to regularly ping the remote units and alert you if any connection is lost.
 

Flyback

Well-Known Member
I'd never consider WiFi for anything that needs a reliable connection, there is just too much interference in many places.
Thanks, thing is, when these internet connections go down, the customers just cant get them back up again...for some reason.....we're thinking its these TP-links (or wireless repeaters, whichever are used)
 

JimB

Super Moderator
Most Helpful Member
After all the hand wringing and heart searching which you have done here on ETO in the past on the subject of EMC compliance, and here you are proposing ethernet over powerline!
What a horror!
Connecting a system which uses high frequencies into an unbalanced hodge podge of cabling which is a mains distribution system in a building, the EMC leaks out all over the place.

The whole concept fill me with horror.

JimB
 

Flyback

Well-Known Member
Thanks, i actually dont know if its genuinely using ethernet protocol...but the equipment does have an ethernet port for the ethernet cable, which then goes off to the TP links or the wirelss repeater.
 

unclejed613

Well-Known Member
Most Helpful Member
After all the hand wringing and heart searching which you have done here on ETO in the past on the subject of EMC compliance, and here you are proposing ethernet over powerline!
What a horror!
Connecting a system which uses high frequencies into an unbalanced hodge podge of cabling which is a mains distribution system in a building, the EMC leaks out all over the place.

The whole concept fill me with horror.

JimB
that's what killed BOPL in the USA. the devices radiated too much RFI over miles of power lines, especially in the HF spectrum.
 

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