Simple RJ45 DB9 Cisco console cable
Cat5e cable (mine has 6ft.);
1 RJ45 Connector;
1 DB9 Connector;
Plug the serial DB-9 end of the console cable into the serial DB-9 port on your laptop. If your laptop has no serial DB-9 port, plug the serial DB-9 end of the console cable into the serial DB-9 end of a USB to serial DB-9 adapter and then into a USB port on your laptop.
Plug the Ethernet RJ-45 end of the console cable into the console port on the router. The console port is usually labeled CONSOLE or CON/AUX on Cisco routers supported for dCloud use.