Step4: Install the Enclosure The EX90 console is now complete. Note: The colors used in the wiring diagram don’t correspond to the color of the actual wires. Step3: Connect the RS232 to TTL/CMOS converter.Connect the RS232 to TTL/CMOS converter to the cable and solder the connections.
Step2: Prep the cable. Strip the sheathing from the wires that correspond to pins 1, 2, 7 & 8. You will also need wire strippers and possibly a screwdriver (depending on which DB9 enclosure you are using). A standard RJ45 cable is being used here.
How to create an EX90 console cable and console into a unit? Cisco EX90: The Cisco TelePresence System EX90 series transforms the workplace by combining work, communications, and collaboration-all on the desktop with just the touch of a finger.