Daniels Electronics Ltd., in conjunction with Twisted Pair Solutions Inc., have made the Daniels Universal Interface Card (UIC), with the Twisted Pair Solutions WAVE application suite is commercially available, enabling digital integration between legacy radios, the PSTN, mobile phones, IP Phones, Windows PCs and APCO Project 25 (P25) two-way radio systems. This integration provides flexibility and low cost of ownership with a high level of interoperability. Public safety agencies no longer have to endure expensive gateway, router or radio upgrades to achieve interoperability within and across agencies.