The word “take” often indicates movement away from the 'speaker', while “bring” indicates movement toward the 'speaker'.
She was invited to be a 'guest speaker' [=to give a speech] at the conference.
Senator Williams was the 'keynote speaker' at the convention.
(..) Yeah? Mama. Yeah, I know. They toId me. Okay. I'm coming over. I'II be over to see you. I'II be over, yeah. Put it on the speaker. SOSA: TONY: AIex, how you doing? SOSA: TONY: We had some probIems. TONY: AIex? (..)1983 Scarface