The weakling is a thing of the past.
Today, the weak point is slowly losing its position. This technology is already outdated. Now there is no need to pull the telephone and coaxial cable. The classic PBX is slowly dying out and is being replaced by asterisk IP telephony. This saves money, you do not have to pay for each number, but just buy one number from your Internet service provider.
Television has also changed and now a twisted pair is used for connection, which is inserted into the TV set-top box or Snart TV technology is used.
I think Rostelecom should abandon the classic phone connection scheme and offer IP telephony. Personally, I refused Rostelecom's services in telephony. I use the services of my provider Interzet/Domru.