PRI-Primary Rate Interface
PRI-Primary Rate Interface is a telecommunication interface carrying voice and data transmission between a network and a user using ISDN(Integrated Service Digital Network).
PRI is a telecommunication interface carrying voice and data transmission between a network and a user using ISDN(Integrated Service Digital Network). PRI provide telecommunication services to offices. It is based on T-carrier(T1) line in US and Canada, and it consists of 24 channels, and E-carrier(E1) line in Europe consist of 32 tracks. buy the best Quality PRI cards Allo PRI cards, Digium cards, sangoma PRI cards
