In order to keep Chinese telecom equipment makers out of Indian telecom networks, the Department of Telecommunications (DoT) on July 11 said it has amended the telecom licence agreement to mandate the use of equipment only from "trusted sources."In a communication to telecom operators, DoT said as the licensor, it has amended the Unified Access Services Licence Agreement for the procurement of telecommunication equipment."With effect from June 15, 2021, the licences, shall only connect trusted products in its network and also seek permission from the designated authority for up-gradation or expansion of existing network utilising the telecommunication equipment not designated...