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Voice modems are used for telephony and answering machine applications. Similar to the Hayes command set used for data modems, in which the host PC commands the modem via a series of commands known as AT commands, there exists a well-defined set of common voice AT commands that are somewhat consistent throughout the industry.
Uniden was established on February 7, 1966, by its founder Hidero Fujimoto as "Uni Electronics Corp". Uniden became a well-known brand in the 1970s by manufacturing and marketing millions of citizens band radios (CB), under the Uniden brand as well as other companies such as Midland and Realistic, which rebranded the equipment under their own labels.
Consumer call-recording hardware was introduced in the 1970s, along with the first consumer-grade answering machines. [1] These devices were connected to the same physical line as one of the telephones involved in the conversation. While the more sophisticated devices were automatically activated when a call was made, most were manual.
A Panasonic answering machine with a dual compact cassette tape drive to record and replay messages. An answering machine, answerphone, or message machine, also known as telephone messaging machine (or TAM) in the UK and some Commonwealth countries, ansaphone or ansafone (from a trade name), or telephone answering device (TAD), is used for answering telephone calls and recording callers' messages.
A common icon to represent voicemail (an abstraction of cassette tape, which were historically popular for use in voicemail recording before the 2000s). The term Voicemail was coined by Televoice International (later Voicemail International, or VMI) for their introduction of the first US-wide Voicemail service in 1980. [2]
Instead, the power dialler performs answer detection and connects the agent, the system only presenting contact details to the agent (a so-called "screen pop"), when the call has been answered, often filtering out answering machines and fax machines, timing out unanswered (RTNR a.k.a. "ring tone no reply") calls, and performing so-called "hello ...
Unisonic developed a variety of electronics, including calculators, CRT television sets, video game consoles, digital watches, telephones, answering machines, and digital alarm clocks. In 1991, Franklin Electronic Publishers sued Unisonic Products Corporation for misleading advertising. [1]
PlayTape and the 8-track tape and endless compact cassettes for the announcement text of answering machines were made with this technique. The take-up roll got a table and the perforation for traction was removed. [clarification needed] There was no rear winding roll inside such a cassette so rewinding was impossible