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Wake-on-Ring (WOR) or Wake-on-Modem (WOM) is a specification that allows supported computers and devices to "wake up" or turn on from a sleeping, hibernating or "soft off" state (e.g. ACPI state G1 or G2), and begin operation.
Unlike the airplane mode, the silent mode still allows the device to receive and send calls and messages. This quiet option may be useful in meetings, speeches, libraries, museums, or places of worship. In some places it is mandatory to use the silent mode or to switch off the device. [1] airplane mode - android
A ring generator or ringing voltage generator is a device which outputs 20 cycle sinusoidal AC at up to 110 volts peak to power bells or annunciators in one or more telephone extensions. [4] The output stops if a handset is taken off the hook. In terminology devised by phone phreaks, a ringing generator is a magenta box.
AOL Mail allows you to control your desktop notification settings. Keep up with incoming emails if you prefer your notifications to be turned on or reduce distractions if you prefer your notifications to be turned off. Turn Desktop notifications on: Click the Settings icon | More Settings. Click Notifications. Toggle Desktop Notifications on or ...
The ringing pattern is known as ring cadence, in which the high voltage ring current is switched on and off to create the pattern. In North America, the standard ring cadence is two seconds of ringing followed by four seconds of silence. In Australia and the UK, the standard ring cadence is 400 ms on, 200 ms off, 400 ms on, 2000 ms off.
When the call routing is successful and the receiving telephone is not already in a call, the destination telephone receives an electrical signal, called power ringing, or the ring tone, to alert the recipient of the incoming call. During this period of alerting, the caller also receives a distinctive signal, audible ringing, also called ...
The exchange then places a reverting call to the originating line, causing the telephone to ring. When answered, the exchange plays a verification tone. The verification tone is issued so that telephone subscribers cannot easily use the ringback system as an intercom between multiple stations in a residence on the same line by taking the ...
At the end of the conversation, one participant would crank to ring off, signaling the operator to take down the connection. In modern British English, "ring off" still means ending a telephone conversation, though it is of course done by other means. Ring off is also used figuratively to indicate no longer communicating with a person.