Kerala circle of Bharat Sanchar Nigam Ltd (BSNL) is readying for a ‘large influx' of mobile customers through the mobile number portability (MNP) window. According to Mr Premachandra, Chief General Manager, BSNL-Kerala, at least five lakh new customers are expected to ‘port in' during this financial year. He said this while speaking at a function organised by the Trivandrum Management Association to explain the formalities, processes and procedures associated with the MNP regime.