This plugin get Network Operator,Phone Number,Sim Serial Number,Network Country.
The description within the plugin.xml for Telephony Viewer is very short.
More information could be available on the GitHub README.

Installation is done via the Cordova CLI.

Install Telephony Viewer using the latest version from GitHub:

$ cordova plugin add https://github.com/Moussawi7/Cordova-Telephony.git

Supported Platforms
  • Android
  • BlackBerry 10
  • Fire OS
  • Firefox OS
  • iOS
  • Ubuntu
  • Windows 8
  • Windows Phone 7
  • Windows Phone 8
Supported Engines
  • cordova

    >=3.0.0