u can actually use a different account on ur landline
d first time v got d dataone connection (xactly a yr abck actually), the xchange guy gave us the usernamr and pw of another applicant in the same area (our usernames were very similar - think bcos our surnames were similar)
i used that account for the first 2 days without informing
only on the thrid day (monday) when i rang them up for my real account did i get it and then a few days l8r when i tried to use it with the deafult pw had been changed
but 1 thing that cud have enabled this was probably the same plan - Home plan 500 not sure tho