Release date

TypeQuality Update
Security advice


ProCall DataCenter 2403.1 was released on  as a feature update.

When performing the update, please follow the instructions for the update within a product version
  • When updating from a ProCall DataCenter version <= 2303.x, please follow the update instructions for version 2306.0.  
  • When updating from versions <=2210.5 to a version >= 2403.0, you must update to one of the two versions 2306.0 or 2310.0 as an intermediate step so that the contents of the configuration database relating to line management are migrated correctly;

ProCall DataCenter 2403.0 (Build 8888)


Bug fixes

  • Fixed a problem that occasionally caused the wrong contact in the contact header to be evaluated for the re-register interval.

Known problems and limitations

We publish known problems and limitations on the following pages

Further information

Technical overview → 

System requirements →

ProCall DataCenter product page →

Comparison between ProCall DataCenter/Enterprise →