Here's the problem.
You have a mobile phone with your O2 sim card.
You have a fixed phone in your car which you'd like the same phone number.
This means taking out your sim from mobile phone to fixed phone every time you use it and vise versa when you want to use the mobile again.
Simple idea would be to have a duplicate sim with the same phone number, to put in the other phone.
02 say it's not possible to have two sims with the same number.
Not rocket science is it,,, god we've got a Hubble Telescope that can look back billions of years and 02 say it's not possible?
Hmmmm,, me thinks o2 are lying,,,, me thinks their protecting the income from two separate sim cards !!!!
What's that i hear you say,,,, another conspiracy theorist.
Duo SMART SIM cardTake a look at their own site in Czech Republic, and then and ask why we can't get it here?
http://www.cz.o2.com/osobni/en/sluzby/a ... 33232.html