WAP Communication Protocol & its Components

The WAP Protocols cover both the application (WAE), and the underlying transport layers (WSP and WTP, WTLS, and WDP). WML and WMLScript are collectively known as WAE, the Wireless Application Environment. As described earlier the 'bearer' level of WAP depends on the type of mobile network. It could be CSD, SMS, CDMA, or any of a large number of possible data carriers. Whichever bearer your target client is using, the development above remains the same.