7 January 2019 Latest Telecom Sector News Minnesota commerce department files a complaint against Frontier Communications Service Minnesota Commerce Department filed a complaint against the Frontier Communication Service stating that it failed in providing good quality services. On the other hand, Frontier claimed that the services are quite good. HFCL to expand optical fibre cable manufacturing capacity  Indin telecom fibre producer, Himachal Futuristic Communications Ltd (HFCL) has a production capacity of 8 million