German phrase
Herr ~ ist voraussichtlich um ~ zurück.
Meaning
Mr. ___ is expected back around ___
When to use it
It gives a likely return time. Common at offices, it sounds formal and cautious.
Example dialogue
Entschuldigung, ist Herr Schneider da?
Excuse me, is Mr. Schneider there?
HerrSchneiderist voraussichtlich umgegen 15 Uhrzurück.
Mr. Schneider is expected back around 3 p.m.