What is an important consideration to keep in mind when labeling cables?

Labels should be placed on both ends of cables for easy identification to ensure that technicians and users can quickly ascertain the cable's function or destination at either end. This practice facilitates maintenance, troubleshooting, and system upgrades, as it eliminates confusion about where a cable leads or what its purpose is, especially in environments where many cables are bundled together. Having labels at both ends helps prevent errors during installation and service calls, which can save time and reduce the risk of incorrect connections or modifications.

Other considerations for labeling, while important, do not provide the same level of immediate clarity or efficiency in identifying cable connections. Labels being waterproof or removable can serve specific purposes but do not directly relate to the ease of identifying the cable's connection points. Indicating the length on the label may be useful in specific contexts, but again, neither of these aspects directly aids quick identification of the cable's routing without checking both ends. Therefore, labeling cables on both ends stands out as the most crucial factor for effective identification and management.