63 lakhs Port Out (PO) from BSNL in FY 2020-21 due to lack of extensive 4G coverage Port Out (PO) increases vociferously in FY 2020-21 for BSNL while Port In (PI) decreases due to lack of 4G... By Basil Kannagi Arasu Jul 22, 2021 BSNL, News
