We lost TalkTalk lines shortly after 2am, and they were down for around 100 minutes. Our links to TalkTalk were either down or not passing traffic for this time. Things are returning to normal now, and we're monitoring the links and chasing TalkTalk for an explanation.
Service was restored at around 4am. We are investigating the cause. It looks like there was planned work within TalkTalk at their Telehouse location, but there was some problems with lines re-connecting via our Telecity connection. More information to follow as we get it.