Zeus Software published an article on August 19, 2009, providing a walk-through on how to voice enable Zeus Extensible Traffic Manager (ZXTM) using Scala and Twilio. The instructions allow users to configure the traffic manager to receive phone calls using Twilio. Two menu options are available: hearing a node error summary and setting ZXTM throttling. These instructions can be found on the Zeus Software website, along with related resources and documentation for further learning.