geekevo wroteAnytging I can do about it ali?The internet unusable in this state. Is anything like this happening to you vegtelab or john?
I had my sn margin drop alot when they changed me to adsl2+ and the internet was unusable but my modem was faulty , when I tried a new modem the sn margin increased alot , this may not be the case for you
Try to troubleshoot by disconnecting the phones and trying another phone socket , then call cyberia and tell them about your case ( tell them that you got switched to adsl2+ , the support guys are stupid and will not know why your sn margin dropped)