When having no Internet connect and needing to take work calls with your mobile phone, this User Profile will fix that. Users on the go are provided one number access and call control as if they were in office. This will enable the user to never miss any important phone calls.
The Mobile Worker license enables a user to be configured to use the IP Office Mobility features. Those features include Mobile Twinning, Mobile Call Control (IP500 only), one-X Mobile Client (IP500 only) and use of Text to Speech (TTS) for listening to your emails remotely. The license instances are consumed by a user being configured for any mobility feature.