A Frontleitstelle = forward directing station for personnel in transit
Concerning Tschankoje (the spelling ???), I didn’t found something but as far as I know the 4. Gebirgs-Division was also in Crimea (and that is located in southern Russia).
Have a look over here:
http://www.lexikon-der-wehrmacht.de/Gli ... /4GebD.htm
Kindly regards and sorry for my poor English but’s not my native language.