Classification Information
Intercoms; Pagers; Automatic telephone dialers; Automatic telephone exchange apparatus; Security alarms; Telephone apparatus; Telephone call routers; Telephone call screening and blocking device consisting of a microprocessor that uses the telephone cord between the telephone and wall jack for the purpose of blocking unwanted calls; Telephone equipment, namely, caller identification boxes; Telephone headsets; Telephone recorders; Telephone sets; Voice over internet protocol (VOIP) phone adapter
Electrical and Scientific Apparatus