Telephones; telephone equipment, namely telephone amplifiers, ringers, cords, answering machines, speakers, handsets; headsets for use with telephones, assistive devices for deaf and hearing impaired persons; telephone line test equipment, namely testers; assistive devices for deaf and hearing impaired persons, persons with vision impairments, persons with limited mobility, and persons with limited speaking ability, namely, amplifiers, time alarms, smoke alarms, motion and audio alarms, alarm clocks, wake-up apparatuses namely bed shakers, text telephones (TTYs), telecommunications devices for the deaf (TDDs); excluding hearing aids