The TTS-iP2 from Tracer Technology Systems, Inc. makes it easy to interface two radio/cell phone devices with integrated VoIP. VoIP modes include SIP, RTP, Multicast and Unicast operation. Access, interconnect & operate two radios from a Windows™ computer. Talk with Land Mobile Radios & other interoperability systems. Easily control multiple iP2 systems with simple click of the mouse. Ideal for small deployments but expandable for an unlimited number of radio ports interfacing over IP. Supports optional LinkTDS dispatch software which provides a dispatch center or a large network managed solution. Fully integrated rack mount packages supporting up to 8 iP2 cards available. Ideal for small deployments but expandable for an unlimited number of radio ports interfacing over IP.