We are pleased to inform you that even with Resource Exhaustion the registration of telephone extensions for the 36th Chaos Communication Congress is open. Don’t get confused by the social media, it works without any voucher :-). You can claim your DECT, SIP or GSM extension in the Generic User Registration Utility (GURU). Like last year, you can register your devices on site yourself. Don’t forget your devices and chargers, chasing records, this year we want to break last year’s 6488 extensions.

Stay connected!

This year, we want to show that it is possible to provide reliable, secure communications infrastructure with the highest quality and premium service. For you!

DECT, SIP or GSM extensions can be reserved in the new GURU3. The old accounts and data from  GURU2 have been migrated. It is now possible to select a random free extension or to display all free numbers at the push of a button.

Last year we wrote: “Unfortunately it is technically not possible to speed up or parallelize the process [of the telephone registration]“. And because it seemed impossible to us, we built …