FAQ business mobile phone changes 2022

Here you can find a collection of frequently asked questions about the changes in the business phone service.

General

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Who pays for the business phone if I have two or more u:phone numbers that are diverted to the same business mobile phone?
What changes will there be in the business phone service?
Can the business phone number still be reached?
Why will there be changes to the business phone service?
Do I need to change my stationery?
I have stored my business phone number in various places. How should I change this?

Phone numbers

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Is it still possible to have the internal u:phone numbers redirected to a (business) smartphone?
Can the business phone number still be reached?
I have stored my business phone number with online services. Do I need to change this number?
Why are the business phone numbers changing?
Where can I find the internal number of my business phone?
How do I edit the display of my business phone number in u:find?
I have stored my business phone number in various places. How should I change this?

Contacts and forwarding

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Is there a way to inform all contacts on the busines phone about the new phone number at the same time?
Is it still possible to have the internal u:phone numbers redirected to a (business) smartphone?
How do I find the business phone numbers of colleagues?

Private use

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What will change for users who also use their business phone privately?
By when must the porting of the number for further private use be completed?
How do I continue using my internal business phone number privately?
What options do I have to continue using my previously privately used internal number for private purposes?
What happens when I change to an A1 contract?
What happens when porting to another provider?
Which providers accept number porting?
To which A1 tariffs can I transfer my phone number?
Is it possible to use a value card tariff when changing to an A1 contract?
Do I get a new mobile phone when I change to an A1 contract?
How can I use two phone numbers with one device?
I have stored my business phone number in various places. How should I change this?

SIM card and devices

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Will I get a new SIM card?
Do I need a second smartphone?
How can I use two phone numbers with one device?
How do I know if I have a device with dual SIM function?