Speed and quality measurement of PSTN and ISDN – VDSL, ADSL and SHDSL from all providers at the building entry point or at the location where your modem or telephone is connected.
The problem is immediately analysed — whether the cable is at fault and if so at how many metres the fault exists, whether it is the joints, or whether it is your provider. The bandwidth is also analysed to determine whether it supports VoIP, TV on demand and other services.
