Loading... Please wait...TEPRI DIGITAL TRUNK BOARD
When programmed as a T1 this card provides up to 24 trunk circuits in any combination of the following:
• Loop start lines
• DID (Direct Inward Dialing)
• Ground start lines
• E & M tie lines or two way DID calling
When the card is programmed as a PRI it will provide 23 bearer channels and 1 data channel (23B+D). This cardcan be installed in slots 3, 4, and5 of main cabinet and slot 3 in the expansion cabinet. This card is also used for networking to other systems (QSig/PRI networking)*