# Architect conversation: using the lab

Offline espeak-ng dialogue. Two voices. Not a recording of a person, and not Amazon.

A: This is the Amazon Connect lab. The three-dimensional call path loads on the first screen. You do not open the map first.
B: I can see Connect in the middle, with Lex, Lambda, the queue, the CCP, and Kinesis on the ring.
A: Use the menu for Diagrams, Flows, Charts, and Cheat Codes. Click a diagram to enlarge it, then pause or step the packet.
B: The sheets are HTML, PDF, and PNG. TCP 443 is signaling. UDP 3478 is softphone media to Turn N L B.
A: Practise in Play, then download the zip if you want the campus offline.