Phone number management for Czech Republic

  • Article
  • Applies to:
    Microsoft Teams

Use this page to find information on acquiring and porting phone numbers in Czech Republic for Microsoft Teams.

For more information, see Manage phone numbers for your organization.

On this page:

Acquiring New Numbers from Microsoft Teams

Frequently Asked Questions Details
What information and documents do I need to provide for my new number order?
  • A completed Know your customer form. If you submit this order through the Teams admin center, you do not have to download and complete this form. You will complete it during your order.
  • A utility bill no older than 6 months that shows your company name and address
  • Local VAT ID
What number types are available?
How much time will it take for me to acquire new phone numbers (approximately)?
  • Up to 4 business days if the numbers are available.
  • Up to 15 business days if the numbers must be ordered.
Miscellaneous information
  • Numbers will have the local area code associated with the location.
  • Mobile numbers are not available.

You can submit your number acquisition request through the Teams Administration Center.

If any additional documentation or correspondence is required or if you need additional assistance, please contact the TNS Service Desk.

Porting Existing Numbers to Microsoft Teams

Frequently Asked Questions Details
What information and documents do I need to provide for my port order?
How long will it take for me to port my phone numbers (approximately)?
  • 20 to 30 business days
When do phone number ports take place?
  • Ports take place Monday through Friday at 12:00 AM Central European Time.
  • The porting window is 2 to 4 hours but can be extended depending on the losing carrier.
  • Out of hours porting is not supported.
Can I change or cancel my port order?
  • Port changes and cancellations must be requested 5 business days before the approved porting date.
Can I port some but not all of my phone numbers?
  • Partial porting is not supported.

What number types can I port?

Number Types User VoiceApps (Auto Attendants and Call Queues) Audio Conferencing
Geographic Yes Yes No
Toll-Free No No No

You can submit your porting request through the Teams Admin Center.

If any additional documentation or correspondence is required or if you need additional assistance, please contact the TNS Service Desk.

Different kinds of phone numbers used for Calling Plans

Manage phone numbers for your organization

Manage the usage of a phone number (user, conferencing, VoiceApp)

Contact the Telephone Number Services team

Get support for Microsoft 365 for business

How many telephone numbers can you get?

Emergency calling terms and conditions

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