t there are only 10. Obviously,

only 10 at a time can be used.

This system is also used by fax servers. Instead of an exchange at the end of the 234 000 line, a computer running fax server software and fax modem cards uses the last three digits to identify the recipient of the fax. This allows 1000 people to have their own individual fax numbers, even though there is only one 'fax machine'.

Dictionary of PC Hardware and Data Communications Terms.

Last updated: 1997-06-29

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t there are only 10. Obviously,here the cache location for a given

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