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66/70: WELL...
Name: Sir Francis Drake 56
Date: 7:05 pm Mon May 25, 1987
I HAVE SOME NON TECH CENTREX MANUALS SOMEWHERE...
I dont think its all that great right now but when the RBOC's are allowed to
do all their software stuff it will be pretty cool. There are allread some
keen centrex packages for voice mail and stuff.
Ill go look for them.
sfd
67/70: Centrex
Name: Phantom Phreaker 46
Date: 5:59 pm Sat May 30, 1987
Leftist, what do you want to know about centrex? I know a bit about the
workings of them, the general description, how they are set up in a CO, etc.
Be more specific in your question...
Phantom
68/70: Blue boxing
Name: Icarus 15
Date: 3:28 am Sun May 31, 1987
I have found that kp and st are not necessary when dialing off of a trunk.
After seizing the trunk, ac+ is all that is needed to call out. This seems
strange. Any comments?
Icarus
69/70: Reply^
Name: The Executioner 19
Date: 4:15 pm Sun May 31, 1987
You are not seizing an interoffice trunk.
What you are doing is kind of pseudo-boxing, which is what we used to do
here in New Jersey. What would happen is that we would use MCI, get a
destination and then blow 2600. Since there were no restrictions on the
band width, and no filters, we would blow back a dial tone that was possible
to make international as well as alliance calls with crystal clarity.
I don't know the exact name of this but just that we weren't
seizing a trunk.
Ex y
^ nice space
70/70: DP Boxing
Name: Phantom Phreaker 46
Date: 8:41 am Mon Jun 01, 1987
Icarus, what you are talking about sounds like boxing using a DP (Dial
Pulse) trunk. DP 'boxing' doesn't use KP and ST, they use a time-out feature.
DP is made up of short bursts of 2600Hz tone. It isn't all that common as far
as I know, but some older SxS offices supposedly use it for outpulsing on
interoffice calls and to CAMA for billing. This means that either the homing
CAMA office can record dial pulse trunk signalling, or there is some sort of
sensor to translate it to MF before reception by the CAMA MF digit recievers.
Phantom
Post on Phreak/Hack Sub? No
^*^
=========================================================================
==Phrack Inc.==
Volume Two, Issue 20, File 8 of 12
Metal Shop Private's -- Social Engineering
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
This was a subboard similar to the Phreak/Hack Sub but it concerned the art of
social engineering or bullshitting to get information.