Although Raytac has summarized most frequent questions and answers in the blog, there are still so many customers headache about sorting out the needed information.
We, hereby, listed all links as the summary in below and hope can help all readers can find the useful information in one article.
BLE Module Declaration ID (DID) and Regional RF Safety Cost Comparison Chart
What the Certification Cost for BT4.0 Products? Why it is cheaper if apply BT4.0 module for finished products rather than chip on board?
A Simple Summary of BT4.0 Bluetooth Certification Listing Process & Fee Revised (effected from 2014/2/1)
What is the influence of new BT listing process if I am building up the products based on BT4.0 Module?
BT4.0 Products for MFi Program
What is Bluetooth 4.1 (BT4.1)?