86011516
Jul 16, 2013
Sep 2, 2014
telephone call recording apparatus; intercoms, including doorphones; telephone alerting devices and ringers; paging equipment; test equipment for testing telephone equipment and communications network equipment; headsets and adapters for connecting headsets to telephones and computers; communication systems for enabling drivethrough customer interaction; telephone handsets and headsets; adapters for connecting telephone handsets or headsets to computers; electrical control systems for use in controlling medical beds; computer software for recording telephone communications; SIP (session initiation protocol) based intercom and paging systems and endpoints; voice and video call recording apparatus, systems and software; internet protocol based voice and video intercoms and paging systems
Electrical and Scientific Apparatus