ALGO

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 comprised of a speaker and/or microphone for enabling drive-through customer interaction; telephone handsets and headsets; [ adapters for connecting telephone handsets or headsets to computers; ] electrical control systems comprised of automated or user interfaces for use in controlling medical beds; computer software for recording telephone communications; SIP (session initiation protocol) based intercom and paging systems and audible or visual alerting endpoints; voice and video call recording apparatus and systems comprised of network connected devices for audible and visual notification, bell scheduling voice paging, visual paging, or clocks; internet protocol based voice and video intercoms