Which ip tubes to choose?

Question

Do it yourself

Good afternoon, dear toasters :)
Prompt with the choice of ip tubes. The task seems to be banal, but there were difficulties, but everything is in order.
It is necessary to organize a seamless zone for ip tubes for a warehouse + an office, a warehouse of 3 thousand squares. Maybe someone has already encountered and will tell you what equipment you should pay attention to.
The task is this:
Organize the work of ip tubes, carried by themselves, so that the power of the stations is enough for the entire territory. And the ability to combine stations with each other so that the tubes can automatically switch without signal interruption or support for a repeater.
There is already seamless wi-fi in the warehouse, I tried to take an android phone, the client connected it to my PBX via sip, resulting in a delay in the conversation. And frequent disappearances at the moment of switching from one wifi point to another. I have Unifi long points, they fit perfectly for the data terminals, rdp is excellent, but they didn’t fit for ip.
Therefore, I am considering the possibility of purchasing IP radio tubes with the possibility of creating a network from them. So that an employee with a pipe is available everywhere and in a warehouse in the very depths and in a smoking room near the office.
Thanks in advance.

Answer 1

DECT with VoIP support.
For example, Gigaset A510 IP.

Answer 2

Yes, any that suit the quality and are compatible with your equipment.

Answer 3

So do you have wifi or extended? Who do you have "seamless"?

Answer 4

cellular opsos have their minus, especially if it is an industrial area and workshops