connection problem

Having some connection problems. The links light blinks all the time, when I logged on the desk top shortly it stopped working and I looked over and only top 4 lights were on no links, on phone or battery light. Shortly all lights went out and came back on one by one. I replaced my router a short time ago and that helped a lot but has not totally solved our problem. About 2 week ago we lost our called ID on the TV, still works on the phones.

Glenn Mann