Cingular Wireless drops below 99.999

Marshall Eubanks tme at 21rst-century.com
Wed Feb 14 12:41:55 UTC 2001


Well, just from an averaging standpoint, 99.999% is 1 minus 10^-5. 
So, you need to be up for 2 x 10^5 days; roughly 547.6 years, to
have it AVERAGE to 99.999% (for you). 

                                   Regards
                                   Marshall Eubanks


Alan Clegg wrote:
> 
> For the second day in a row, Cingular Wireless has no service in the 919,
> 910, and 704 areacodes.   The customer support specialist that I talked to
> this morning tells me that there are 48 sites down, and offered no
> information as to a time-to-repair.
> 
> Not being a statistics major, how long do you have to be up to fix 2 days
> back to 99.999%?
> 
> If you are trying to get in touch with me today, just don't bother.  ;-)
> 
> AlanC
> --
>     Clap on (clap clap)                 |
>     Clap off (clap clap)                |             abc at bsdi.com
>     NO CARRIER

-- 



   Multicast Technologies, Inc.
   10301 Democracy Lane, Suite 410
   Fairfax, Virginia 22030
   Phone : 703-293-9624          Fax     : 703-293-9609     
   e-mail : tme at on-the-i.com     http://www.on-the-i.com




More information about the NANOG mailing list