In telephone: Switch hook. The switch hook connects the telephone instrument to the direct current supplied through the local loop. In early telephones the receiver was hung on a hook that operated the switch by opening and closing a metal contact.In telephone: Switch hook. The switch hook connects the telephone instrument to the direct current supplied through the local loop
What does a hook switch do?
An Electronic Hook Switch (EHS) is a cable solution that connects a wireless headset base and a desk phone. An EHS enables call control functionality directly on the headset, eliminating the need for a mechanical handset lifter.
What is the switch hook or flash button?
A button on a telephone that takes the place of pressing and quickly letting go of the switch hook. It is used for various functions, including calling the attendant, call waiting, call transfer, conferencing and placing a line on hold. See switch hook.
What does phone on hook mean?
The term on-hook has the following meanings: The condition that exists when a telephone or other user instrument is not in use, i.e., when idle waiting for a call. Note: on-hook originally referred to the storage of an idle telephone receiver, i.e., separate earpiece, on a switchhook.
What happens when your phone is off the hook?
The state of a telephone line that allows dialing and transmission but prohibits incoming calls from being answered. The phone is off-hook when the handset is lifted off the base of a stationary phone or when Talk is pressed on a portable phone. The term stems from the days when the handset rested on an actual hook.
What is EHS Adaptor?
Electronic Hookswitch (EHS) adapters provide a ring alert signal to your headset anytime your deskphone rings. It also allows you to answer and end calls right from your headset anywhere within your headsets range. EHS adapters eliminate the need for an HL10 handset lifter.
Is off the hook an idiom?
Off the hook is an idiom with two, distinct meanings. Often using descriptive imagery, common idioms are words and phrases used in the English language in order to convey a concise idea, and are often spoken or are considered informal or conversational.
When were button hooks used?
References to the useful tool we call the button hook date back to the early 17th century, and some collectors have button hooks dating to the early 1800s. However, most button hooks found in collections today were made between the 1860s and 1930s.
What does Flash do on a phone?
The Flash button engages the call waiting feature, allowing you to accept a second incoming call. The Pause button inserts additional space into a phone number programmed into phone book memory or speed dial.