From reading the post and all reply's it would seem the voice line was being moved to us. This would not cause an issue, if anything it does make it easier for Zen Support to deal with any Line issues that can occur as the line will be owned by us, and thus removing the need to send the customer to another voice provider.
With the speed issues, you have stated that the you are using a Netgear Modem. If I am right the last time we supplied the DG834 was quite a number of years ago and as it has been posted before in this thread, the Hardware may stop working properly for any number of reasons. To add, this would make the modem about 6-9years old and in anyones book that is not a bad liftime for said device.
To make sure you are aware, no blame has been placed on you as Zen's customer and none shall be. We have asked for the your username so we can look at the line and see what is going on and try to resolve the problem with you. Until we have the details there is very little we can do to try and help.
Kindest Regards,
Edited by deleted (Thu 27-Sep-12 16:43:11)