I set up my new iPad with my mobile phone number, instead of the iPad number. Now my phone won't work, what are my options?

[iMore Question]

I set up my new iPad with my mobile phone number, instead of the I pad number

I need to change the phone number on my iPad, I have put in my mobile phone number instead of the iPad number. And now my phone will not work

 

[Just_Me_D]

I set up my new iPad with my mobile phone number, instead of the I pad number

Please explain to us how you set up your new iPad with your mobile phone number?