On Net flag ‘On Net’ is an exciting new feature that indicates the geographical locations where we have a fibre presence. These will probably be classed as CAT 1 delivery types and will therefore be quick to deliver (see ‘Order categories’ below). We’re starting with the Central London Area (CLA) and will add further locations as they become available. Order categories  Circuit Category Definition Expected provision lead time* Cat 1 Standard delivery 33 working days Cat 2.1 Local end cabling with no duct work required 60 working days Cat 2.2 Local end cabling with duct work required 83 working days Cat 3 Spine cabling required 93 working days Cat 4 Core cabling required 55 working days * These timescales are for indicative and illustration purposes only