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             ©Ç±TT5 ®Øx Mý BòX¿          (wWw.Allmashed.org / 9x.Nu) 
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                      +-=MultiPlexing Trunks=-+
       Multiplexing is connecting a serious of analog trunks together,known
as 'stacking' back in the days of r1 blueboxing,'stacking' has changed very
much now simply becuase of the way boxing has evolved (moving from r1 to c5
for instance) which means that multiplexing or 'stacking' takes alot more 
work than it did back in the days of cap'n crunch.

	To multiplex trunks we need to utilize Country Directs with guard 
tones, or that work with adding pink noise (of say 3880hz). To 'stack'
trunks we are going to need to plan our route that we will take, so for
instance lets use a two made up countries to demonstrate, MooMoo land and
Voltkazen. MooMoo land uses a guard tone of 2100hz and Voltkazen uses a
guard of 3500hz. MooMoo land does not break when it hears Voltzkazen's 
seize as it has a low 'tolerence' (This means that the tones have to be
fairly precise) but Voltkazen will break if it hears MooMoo Lands break
becuase of its high tolerence.

	So our route is going to be MooMoo land--->Voltkazen. This is 
becuase when we break MooMoo land we are going to call Voltkazen and
break there, as MooMoo land ignores the VoltKazen break we will know
we are breaking Voltkazen instead of resiezing MooMoo land. If we tried
this the other way round we would break Voltkazen and call MooMoo land, 
but when we try and break MooMoo land we would disconnect Voltkazen as
it hears MooMoo land break and drops off the line.

So you would dial MooMoo land on 1-800-123-123, break the line and then
dial kp2 to a number in voltkazen, lets say kp2-666-0-212-21-St, you 
then play the voltkazen break and dial your desired number. You have now
'stacked' two trunks.

	To 'stack' lots of trunks,use mainly 'low' tolerence trunks and then
end using a 'high' tolerence trunk for best results. It requires alot of
planning and work to 'stack' each trunk as you have to plan your route 
carefully and make sure each break will not effect the trunk before or after,
the most i have ever 'stacked' is 5, and that took about 1 hour's worth of
planning (heh, im lazy).

	L8r all,
		Nynex Phreak
                (nynex@9x.nu)    	

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