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A secure telephone is a telephone that provides voice security in the form of end-to-end encryption for the telephone call, and in some cases also the mutual authentication of the call parties, protecting them against a man-in-the-middle attack. Concerns about massive growth of telephone tapping incidents led to growing demand for secure ...
Gigaset creates numerous products for home and small office use: Cordless phones: Specializing in DECT and Cat-iq technology, Gigaset is the European market leader and offers a wide variety of wireless phones (900MHz, 2.4GHz and DECT). Smartphones: Gigaset GS160, Gigaset GS270, [9] GS290, GX290, GS3, GS4, GS5
These are the best cordless phones we recommend. Best Cordless Phones. Best Overall: AT&T DL72219 Cordless Phone. Best Budget: VTech VG101-11 Cordless Phone. Best Features: Panasonic KX-TDG863W ...
Cordless phones became widely used in home and workplaces during the early 1980s. According to The New York Times, the number of cordless phones sold in the United States grew from 50,000 in 1980 to 1 million in 1982. They quickly became popular because of their convenience and portability, despite fears that their reliance on radio signals ...
STU-III secure telephones on display at the National Cryptologic Museum in 2005.. Most STU-III units were built for use with what NSA calls Type 1 encryption.This allows them to protect conversations at all security classification levels up to Top Secret, with the maximum level permitted on a call being the lower clearance level of the two persons talking.
In addition, Advanced American Telephones manufactured phones serve as a portrayal of AT&T's home phone service and are seen in ads for it. Phones made today by Advanced American Telephones primarily include cordless telephones and some corded phones, such as Trimline, and some multi-line desk phones. Advanced American Telephones also holds the ...
Android phones and iPhones can be made senior-friendly, but the Smart3 arrives that way: It's a phone made specifically with seniors and their specific needs in mind.
A 220 Trimline rotary desk phone, showing the innovative rotary dial with moving fingerstop Early Touch Tone Trimline with round buttons and clear plastic backplate and round non-modular handset cord Redesigned touch-tone desk model Trimline, manufactured on January 9, 1985 The Trimline 2225, one of the last phones made at the Indianapolis Works in 1986 Early foreign made Trimline, December ...
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