2-2c. CCTV with data (1) - Event Handler (practice)
From Zenitel Wiki
Station numbers & names: • 101: Entrance • 102: Gate 1 • 103: Gate 2 • 201: Guard 1 • 202: Guard 2
CCTV Control: • The Entrance makes a Call Request to Guard 1. Gate 1 & 2 make a Call Request to Guard 2 • When a Call Request is activated the Video Switch should receive ASCII characters telling which camera to connect to which monitor. The output should be on the format: “CxMy CR LF”. (Example: C3M2CRLF, Connect camera 3 to monitor 2, CR=Carriage Return, LF=Line Feed. Use Hyper Terminal to verify)