Today I fixed a strange problem where BT Business Cloud Voice phones would have about a 10 second delay when answering, or when dialing out. When answering a call it would stay silent for a few seconds before finally working. The phones are Yealink T46 supplied by BT, the problem would have probably...

I have a Draytek Vigor 2762 which has been working well with my block of 8 static IPv4 addresses for a few years, but now my IP range is changing so I needed to update the router settings. It's still a /29 but different addresses.
When I first got the router it was easy to click on IP Routed Subne...

Over the years my fibre (FTTC) broadband speed has slowly dropped from about 60Mbps to less than 40Mbps. This is probably due to the crosstalk as more people on my cabinet get fibre activated. I can still get 60Mbps by changing the SNR margin but the DLM system doesn’t like that even though the conn...