From their newsletter:
Back in May, we announced details on our Mobile Broadband plans after being awarded the 088 mobile number. If you are in the Fingal County area and would like to get your hands on the hottest technology around, contact our Business team on 1800 94 1000 for pricing and plans – you won’t be disappointed!
Well it is mobile, in a very localised way. If you are interested in signing up when the mobile broadband service moves outside the Fingal County area, then you can fill in this form.