CS1000 migration to IP Office

[hughe124]

We are running IP Office with just 70 users for over two years.
The users are all using IP Office Contact Center .

We are migrating our 1500 CS1000 users to IP Office over Christmas break.

We can easily export all the telephone information from the CS1000 to a CSV file.

Is there a process to import this information into the IP Office?
Especially their extension.

thanks