Science Fair Project Encyclopedia
Busy signal
A busy signal is information communicated to a user or apparatus attempting a connection, indicating the requested connection cannot be completed.
- For busy signals in the context of telecommunication and telephony, see Busy signal (telephony).
- For analogues to busy signals applicable in the context of the protocol HTTP, see Busy-signal equivalent (HTTP).
Last updated: 10-17-2005 11:55:59
03-10-2013 05:06:04
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The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details


