Primary Rate Interface Service (PRI)
PRI offers integrated access to voice, data and video over the Integrated Service Digital Network (ISDN). PRI service consist of 23B (bearer) channels capable of 64Kbps bandwidth each and one D (data) channel of 64Kbps for a total bandwidth of 1.54Mbps. The D channel is used for control and signaling while the B channels are used for data and voice only.
call us today 1-877-835-4966