MUMBAI: State Bank of India on Tuesday launched a payment system at its ATMs which shall allow the account holders transfer money instantly using mobile number as identifier. The system works on IMT - instant money transfer platform. The top lender said in a statement that the facility will allow a payment up to Rs 10,000 from any SBI bank account and the recipient of this payment will be able to withdraw funds instantly from an IMT- enabled ATM without using a debit card. </p