Mobile Networks

Just to be clear, I am focusing on the UK here.

Tesco Mobile

It should be noted that Tesco Mobile is an MVNO (Mobile Virtual Network Operator), so they don't have their own network but provide a branded service on top of a network operator, which in the UK is O2.

Rings before Voicemail

If you wish to change the number of rings, or more specifically amount of time before an incoming call diverts to voicemail then do the following:

  • Enter **61*905*11*
  • Enter either 10, 20, or 30 seconds
  • Press #
  • Press call
So, to have 30 seconds before diverting to voicemail enter **61*905*11*30# and then press call.