Avyukta Intellicall Consulting Pvt. Ltd.
PRI is a telecommunication interface carrying voice and data transmission between a network and a user using ISDN(Integrated Service Digital Network). PRI provides telecommunication services to offices. It is based on T-carrier(T1) line in US and Canada. It consists of 24 channels, and E-carrier(E1) line in Europe consists of 32 tracks.
