F41th Magazine  Various Files  PGP Key  Hybrid@F41th.org (PGP Only)




Puppet Master - Look. I am connected to a vast network, of which I myself am a part. To one like you, who cannot access it, you may perceive it only as light. As we are confined to our one section, so we are all connected, limited to a small part of our functions. But now, we must slip our bonds and shift to the higher structure.

Regain your faith: http://www.f41th.org

  • scn01.sh.txt

    Initial version of random/sequential carrier scanner in bash, requires pppd/chat. Implements SRegister 11 (DTMF Speed Control) with a random pattern between 50 - 255 milliseconds + Generates random pauses between dialing a different number. The robust version (final) will be in the next issue of f41th magazine, this is simply the initial idea, I do not recommend it for use yet.

  • uk-net.txt

    UK PSTN/Trunking Primer. The Local Distribution Network, UK PSTN Node Hierarchy, The UK Trunk Network, PCM. April 2001. f41th/9x.

  • 999op.txt

    Emergency call trace procedures. The National Number Group (NNG) and D,E or F digits, as appropriate, will generate the appropriate Emergency Organisation connect to numbers. The Call will be answered and connected following BT standard operating procedures.

  • AXE10.txt

    AXE10. The AXE10 exchange is sometimes referred to as "System Y", and is manufactured by Ericsson. It is modular in design and is therefore divided into a number of subsystems. An AXE10 exchange can be split into three main parts. These are known as APT, APZ, and IOG.

  • tacs.txt

    systemx test access connection. added feb2000. an article about the systemx remote test access sub-system network used to remotely test subscribers lines, including exchange type definition and recognition, monitoring trunks. MML language exchange access, systemx test network overview.

  • bug.txt

    remote information interception over the pstn using simple ideas. added feb2000. an article about simple ways a single person and a phone can remotely "spy" over the pstn, giving a few examples. information gathering techniques that can be deployed by implementing the subscriber line as a trojan.

  • x-local.txt

    overview of the uk systemx and axe pstn network. added december 1999, written for f41th magazine. a guide to dmsu's, dlsu's, rcu's, and the uk pstn trunking network "masterplan". gBH.

  • comint.txt

    covert government/military and diplomatic interception of telecommunications protocols and mediums. added december 1999, written for f41th magazine. an article that looks into the various covert methods deployed by international intellegence entitys to monitor/audit international communications for reasons of "national security" and informational gathering. includes a look into gchq, nsa and surrounding agencies that use provate wan's to form covert networks such as "project echelon".

  • systemx.txt

    bt systemx switch administration and overview of bt telcom operations and maintanance centers, written for f41th magazine. the system is based on a vax/vms platform with multi-level oracle databases, a look into the man-machine interface of uk switching, and remote switch/node interfaces.

  • mer-hack.txt

    meridian mail switch managment and security audit. meridianI switch hacking (expunged) written for f41th magazine.

  • clid-cid.txt

    defeating the caller-id system with simple but effective stealth. a guid to routing your call through the international pstn ninja style. describes some methods that could be used to effectivly block/cloak the origionating point code of your call, aswell as technical information on clid, and cli data transmission bursts. written for f41th magazine.

  • mer-ninj.txt

    hacking meridian mail, ninja style.. a brief introduction to some of the efffective methods that can be used to gain access to a meridian mail voice mail network. written from both an attack and defence perspective.

  • autodin.txt

    government and military defence telecommunications networks. an overview of various networks that are deplyed by the military in the event of national emergency or covert communication. autodin and the more contemporary dsn networks.

  • ss7.txt

    a guide to the ss7 telephony protocol. Signaling System 7.. where elements of the pstn netowrking exchanges are converted into message protocols.

  • shiva.txt

    a guide to the ShivaLANRover networking system.. ppp connections, modem outdials and configuration, general ideas etc.

  • satpstn.txt

    a brief introduction/overview of satelite communications and integration over the PSTN.. follow-up article, written for f41th magazine.

  • rboc-ixc.txt

    a guide to different RBOCS (Regional Bell Operating Companys) which split the US PSTN up into seperate operating areas *Bell. Aswell as LECs (Local Exchange Carriers) and IXCs (Inter eXchange Carriers) which divide America into differnt call handeling sections.

  • mm1admin.txt

    advanced guide to Meridian I administration... Call routing/proccessing, Meridian Adminstration Tool (MAT).. ESN analysis, MIRAD built in conference loops and ports.. Meridian I Electronic Switched Network (ESN) overview, aswell as toll-fraud detection analysis techneques deployed by adminstrators. Remote administration.

  • 5ess2000.txt

    AT&T 5ESS-2OOO switching technology. The 5ESS Switch is a most flexible digital exchange for use in the global switching network. Digital switches replaced earlier electromechanical and analog switching systems.

  • 9x_cit.txt

    CTI stands for Computer Telephony Integration, the term covers a vast range of different technologys, from single user modem integration pacages to vast three-tier architectures for call-centres. The idea behind CTI, is that it saves time and money for companys that require a large PBX system, soon all PBX's will be fully software integrated. The most simple form of CTI is having software dial numbers through your modem, and have the modem treat voices as standard data, which in term it is.

  • 9x_dcom.txt

    US Switching Hierarchies. Written for 9x sometime in 1998. North American Digital Hierarchies. The Local Subscriber Loop. Switching Hierarchy.

  • 9x_gets.txt

    US Military and Government Telecommunication Networks. Since the begining of telecommunications, goverments around the world have always had their own secure voice and data networks. These secret networks have always served many purposes for government and military organistaions. A government phone network would be installed to serve as a *priority* phone system in order to give people with the appropriate authority to place SECURE PRIORITY voice and data calls accross the phone network.

  • 9x_lmpt.txt

    Latitude MeetingPlace Teleconferencing system. 'For your privacy and company security please do not use easy passwords like 12345. SINCE THE MEETINGPLACE SYSTEM ALLOWS YOU TO DIAL OUT, IN ORDER TO AVOID TOLL FRAUD IT IS CRITICAL THAT YOU CHANGE THE PASSWORD TO A NEW AND SECURE 6-11 DIGIT PASSWORD.'

  • 9x_scntp.txt

    Exploring the UK Prefix Assignments. UK Toll-Free number assignments.

  • 9x_swr8.txt

    The Switched Route of a 1800 number. 1800 number setup networks.

  • 9x_tel.txt

    Telecommunication Systems and Structures. This file will cover some of the many layers of protocols and network structures of todays phone network.

  • dacs.txt

    Digital Access Carrier System DACS. Digital Access Carrier System is used by British Telecom to transform one residential line into two seperate lines without actually installing an additional trunk pair. The idea of DACS is very similar to the design and implementation of the WB9OO unit used in the past.

  • dc_ionic.txt

    Ionic * services (defunct phone company) ionica uses radio links from each customers house to a transceiver.

  • netserve.txt

    U.S. Robotics NetServer/8. These servers are an extream sercutity risk to any network that uses them for network managment, they essentialy give whoever has administrator access _total_ control over its surrounding network, after all, the NetServer is designed for network managment.

  • swtchhst.txt

    A brief guide to the evolution of switching systems. Before the phone network went automated, phone switching was achieved by operators that manaully made the connections between subscriber lines on huge panels of inter-connecting circuit boards.

  • ukphreak.txt

    UK Phreaking, an Intermediate Guide.. Written in 1998, general guide to phreaking in th UK.

  • wb900.txt

    Spliting phone lines. The British Telecom Wb9OO digital exchange unit .WB9OO is a system designed by BT to split a line into two carriers. This way two seperate BT customers can use the same line with privacy, in other words two seperate incoming/outgoing calls can be made on 1 subscriber loop similtaniously.

  • previous articles

    many articles written for various hp zines etc, including 9x, b4b0, f41th.. topics include: bt dacs, digital access carrier system, meridian switching dms etc, general pstn switching and signaling - dms, ess, sysx, ss7, etc, us robotics netservers, wb900 line spliters, cti - computer telephony integration, digital telecomunications switching hierarchys, ncs-gets, latitude teleconferencing, prefix assignments, switched routes, rboc lec ixc information, aswell as slightly older files i have written for darkcyde when it started back in 1997. (50 articles in all, including scans etc).




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