Here you can find information on planned maintenance and potential operational problems that might affect your services.

If you are in charge of telephone services at your company and have a question to which you haven’t found an answer, please contact Support.



Issues for Tele2/TDC customers to make calls and send SMS. For more information about service status, see our operating log.

There is currently no known major disturbances affecting Efftel customers.


Planned maintenance Sunday 1st of October 10PM to 2AM Monday 2nd

On Sunday, October 1st, there will be maintenance done on the telephony platform. Some customers may experience interruptions on the service within the time span. During this maintenance we expect a downtime of 1 hour. The maintenance work is scheduled to be approximately one hour, but for safety reasons we have a 4 hour window flagged.

We apologize for any inconveniences generated by this maintenance.



If you want to change your PBX and want our help doing so.


Here you can find answers to the most frequently asked questions.