BlackBerry Add-On: BlackBerry Add-on must be added to a main mobile plan. It is available on BlackBerry APN only for selected M1 Data Bundled Plans.
BlackBerry Enterprise Server (BES): The BlackBerry Enterprise Server is a mobile email service designed for businesses that have Microsoft® Exchange or Lotus® Domino® email platform. The BlackBerry Enterprise Server will be connected to the company email server, providing secure, wireless access to company emails, contacts and calendar.
Local Mobile Data Service: Excess usage above the Free Local Data Bundle is charged at $10.70 per GB, capped at $188.32 per month. While roaming overseas, prevailing data roaming charges will apply. Local mobile data services are available with theoretical download speed of 7.2Mbps and typical download speed range of 1.3 – 5.0Mbps (at fixed locations). The typical download speed range refers to the range of download speeds that users can experience 80% of the time based on the specific test conditions and parameters which are stipulated on m1.com.sg/MBBspeeds. Testing time frame: January to March 2015.