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Product activation is a license validation procedure required by some proprietary software programs. Product activation prevents unlimited free use of copied or replicated software. Unactivated software refuses to fully function until it determines whether it is authorized to fully function. Activation allows the software to stop blocking its use.
Continuous redial, busy number redial, or repeat dial [1] is a vertical service code (calling feature) that allows callers to automatically redial a busy telephone number until a connection is made. It was introduced in 1992 as Repeat Dialing, [ 1 ] and is activated by dialing a combination of special characters and numbers after hanging up ...
In telecommunications, an automatic callback is a computer telephony calling feature that permits a user, when encountering a busy condition or other condition where the called individual is unavailable, to instruct the system to retain the called number and to establish the call when there is an available line or when the called number is no longer busy.
Please check the number in your directory and dial again ... the number you have reached is not in service ... if you remain on the line, an operator will answer ... thank you, this is a recording. In rural areas, the name of the town from which the exchange service is furnished was often included in the message; this was especially true if the ...
In many cases, when calling from abroad, busy, reorder and other call failure tones may be played by the local switch. Modern signalling protocols like SS7 send this information digitally; thus only a ringback tone or announcement generated by a distant switch in a foreign network will ever be heard by callers from other countries or networks.
Since you're jammed enough, we took an item off your to-do list by having psychologists share phrases to use instead of "I'm busy." Related: 11 Phrases to Use When Canceling Plans, According to ...
Much like long distance calling before the late 1990s, busy line interrupt is a service provided, for instance, to allow people to contact a family member in the event of an emergency if the receiving party's line is busy. The service is not free and is charged whether or not the calling party can reach the person on the other end (as the phone ...
Hold the Ctrl key and the ⇧ Shift key, then press the R key. Hold the Ctrl key and click the Reload button on the navigation toolbar. Hold the ⇧ Shift key and click the Reload button on the navigation toolbar. On macOS: Hold both the ⌘ Cmd and ⇧ Shift keys and press the R key. Hold the ⇧ Shift key and click the Reload button on the ...