This is Warschauer Str. Station.
You can transfer to U1 and S5.

This is the S7 line toward Ahrensfelde. The Next Station is Ostkreuz heading toward Ahrensfelde Station.
This is the S7 line toward Potsdam Hauptbahnhof. The Next Station is Ostbahnhof heading toward Potsdam Hauptbahnhof Station.

I live in Berlin! I'm a European! (possibly NSFW)