We subscribed to VDSL a few weeks ago and up until Tuesday things had been going great, 23 Mbps down, about 9 Mbps up. The chorus tech said we were~650m from the cabinet.
On Tuesday the connection randomly started disconnecting and reconnecting at erratic speeds (anywhere from 1mbps to 24). I rang snap and had a fault logged with Chorus who watched our line. Snap got back to me this afternoon and reported that Chorus ha determined we were 1.29km from the exchange, this outside the range of VDSL. The snap rep said our only option was to return to Adsl.
My problem is though if we are indeed outside the range, wouldn't the connection have started deopping well before it this week. Over the past few weeks everything has been performing well, and indeed, the chorus tech who installed it was a bit surprised we were only getting 23mbps.