Hi I've had a company come into my work and wire in some cat6 sockets , however they haven't returned yet to do the ends of cable rj45 plugs . Now the sockets they have used are wired in exact order of colours shown on picture attached. However I'm not sure if this is a or b wiring and would like to complete one of the cables so I can get my internet where needed in my office whilst waiting to find someone local to complete the works on the rest .
View attachment 35676
View attachment 35676