One of the arcane arts of telco is cable lacing with wax string. I’ve been given a crash course by Juston, and I managed to demonstrate on some test cables and ties that the CEO hasn’t lost his knack.
Here are a couple examples of some simple cable lacing used to manage a set of large cables. Yup, I tied these myself. The third image is a cable end itself, with an AMP Champ tool and the connector just after termination.
Check out Wikipedia’s cable lacing article out for more infomation. For additional info, tools and supplies (you can do this at home!), see Tecra Tools.