I have been using the BT Voyager 2110 router supplied by Globalnet since 2006.
I have never had any problems and have been getting consistant download speeds of 12meg and upload speeds of 0.9 meg on both my Desktop PC, connect by cable, and my Laptop connected by WiFi.
Over the last few days the download speed via the cable has been going up and down like a Yo-Yo. The wireless connection is perfect.
If I connect my Laptop by cable instead of wireless I get the same Yo-Yo problem indicating that the problem seems to be with the router not the PCs.
When using any of the available speedtesters, the download speed goes up and down several times during the test but the upload speed is constant.
Does anyone have any ideas or do you think it's time for a new router?