The area you want your landline to be transferred is not covered by your telephone company. The telephone company may not have any existing service for the area where you want your phone to be transferred to. The place you’re moving to is simply far away. Having your service transferred to a different state is just not that ideal.
Also, standard fees such as installation and relocation fees may apply depending on your service provider.
Requesting a new SIM card with the same number can either be free or may come with a little fee, depending on the service you’re using.
Different countries have different guidelines regarding the issuing of PAC to subscribers. Basically, all you need to do is to contact your service provider and ask for your Portability Authorization Code. If you meet your respective country’s guidelines on PAC, the service provider should readily issue one for you. You can get your Porting Authorization Code either for free or with a fee, depending on your network carrier’s policies.
Depending on the region, Porting Authorization Codes can only be used after a specific amount of time from the date of issuance (ranging from 2 days up to a maximum of 30 days).