ISDN will stop working for KPN and all other providers as of September 1, 2019. With the alternatives to the ISDN network, you will experience even better quality. In most cases, they are also cheaper than ISDN.
Choose to make calls over the Internet and enjoy secure fixed telephony in the future.
- More communication options
The alternatives to ISDN give you more control over your accessibility.
- Higher quality
The sound quality of your calls is higher with Internet calling.
In most cases, internet calls are cheaper than ISDN.
Do you now use ISDN? We will help you further!