Replace Legacy PRI and CAS Circuits with VoIP Connectivity
Many older business phone systems connect to the telephone network using PRI or CAS circuits. As telecommunications providers continue retiring legacy copper infrastructure, businesses are looking for modern alternatives that allow them to keep their existing phone system.
POPP VoIP PRI/CAS replaces traditional PRI and CAS circuits with reliable VoIP technology delivered over your internet connection. The service allows your existing PBX to continue operating while helping you move away from aging telephone infrastructure.
For businesses throughout Minneapolis, St. Paul, and the Twin Cities, POPP provides a simple path to modernizing voice connectivity without immediately replacing a working phone system.
Need PRI or CAS Replacement Service?
POPP helps Minneapolis, St. Paul, and Twin Cities businesses replace legacy PRI and CAS circuits with reliable VoIP connectivity while preserving existing PBX investments.