since march 31 two of zurichs tma's have now new hours of operation and they have new frequencies assigned for crossig requests.
the tma's in question are tma 14 and 15 as shown on the image below. in order to request crossing or activity information, one now needs to contact Zurich Terminal 127.75 instead of Zurich Information 124.7.

please update this information in your charts on the next update.


kind regards
Pascal

I am trying to find an official source for what you are saying. Looking at ENR 2.1 for Zurich TMA parts 14 and 15 it is by no means clear that there is a separate frequency required to gain entry to those pieces of airspace. All I can see is some notes saying that a listening watch is mandatory on that frequency. Is that what you're referring to?