TelcoWiki is a knowledge sharing platform created and maintained by Value Module. Value Module is a modern learning center located in Dhaka, Bangladesh. In Value Module, we believe that learning does not happen if it is done with an intention to earn a certificate. Neither does it happen if it is given with an intention to earn money. Therefore, in Value Module, Printing Certificate and Taking money is the least important thing. We focus on a “Give and Take” of knowledge.