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What does SH stand for?

SH stands for Switch Hook

This definition appears frequently and is found in the following Acronym Finder categories:

  • Information technology (IT) and computers

See other definitions of SH

Other Resources:
We have 68 other meanings of SH in our Acronym Attic

Samples in periodicals archive:

4 kbps half-duplex LPC10e Telephone features -- Speakerphone -- clear and secure -- On hook dialing with speakerphone -- Speakerphone volume control -- Pulse or tone dialing -- Last number redial -- Multiline Model 4150 for use with 1A key systems (optional) -- Repertory dialing (32 numbers on single line/ 20 numbers on multiline) -- Programmable pause -- Dial tone detect -- Switch hook flash -- Automatic disconnect -- Ringer volume control -- Ringer cutoff -- Handset volume control -- Microphone mute (disconnects microphone on both handset and speakerphone) -- 2-line by 16-character Liquid Crystal Display (LCD) -- PABX compatible Secure data operational modes -- 9.