How were switchboard operators trained?

Switchboard operators were trained through a combination of hands-on experience and classroom instruction. They were taught how to operate the switchboard equipment, handle calls and transfer them to the appropriate lines, and maintain a professional demeanor while speaking with callers. They also learned proper telephone etiquette, how to handle emergencies and difficult situations, and how to troubleshoot technical issues. Training could range from a few weeks to several months depending on the complexity of the switchboard system.