CML Emergency Services Inc.
|CML Emergency Services Inc. Patent applications|
|Patent application number||Title||Published|
|20090168685||INTERNET PROTOCOL RADIO DISPATCH SYSTEM AND METHOD - A method and system for dispatching calls using a packet network is disclosed. The use of distributed call management modules, enables various communication systems, such as RF and PSTN systems, to communicate with each other over the IP network. Audio devices from the various communication systems are each assigned an IP multicast group. Distributed call management modules convert signals from the audio devices into IP packets and transmit the IP packets to designated IP multicast groups over the IP network.||07-02-2009|
|20090080400||RADIO GATEWAY SYSTEM AND METHOD FOR INTERFACING A RADIO SYSTEM AND AN IP NETWORK - A radio gateway system and method for interfacing one or more radio systems and a packet network. The system comprises a plurality of gateways, each gateway including a radio interface port, a protocol converter and packet interface. The gateways convert audio and signaling from the radio system into packet signals in a generic protocol. The gateways also convert packet signals in the generic protocol into audio and signaling in a protocol understandable by a respective radio system.||03-26-2009|
Patent applications by CML Emergency Services Inc.