(Next Generation Networks) An umbrella term for mixed voice and data networks running over the IP protocol. See IP Multimedia Subsystem.MedicalSeeNEO1
NGN
NGN
The ISO 4217 currency code for the Nigerian Naira.
NGN
ISO 4217 code for the Nigerian naira. It was introduced in 1973, replacing the Nigerian pound. It has been marked by relatively high (though not excessive) inflation. The Central Bank of Nigeria restricts the convertibility of the naira.