I'm hooking up cable to the house -- internet for one room and voice phone in another room on the opposite side of the house.

This sketch shows the way I'd like the installer to run the cables. This would be an easy job if he can use the existing voice phone cable. Otherwise, lots of work crawling in the attic or crawl space, drilling, etc.

Does anyone see a problem doing it like this?

Thanks in advance!

SJ