an introductory guide to phreaking in the uk, one of hybrid's earlier files, for darkcyde and 9x, specifically aimed at uk dudes.
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a guide to the SS7 telephony protocol - Signaling System 7 is a means by which elements of the telephone network exchange information. Information is conveyed in the form of messages.
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A guide to the Shiva LanRover networking platform, ppp connections, dialout modems etc, system configuration.
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brief introduction to satelite communications and the intergration of the PSTN (public switched telephone network) - addition to a file written for faith magazine.
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a guide to different RBOCs - The US phone network is split into different areas that are controled by RBOCs (Regional Bell Operating Comapnies). For example, if you live in Texas, your RBOC will be SouthWestern Bell. These LECs (Local Excahnge Carriers) and IXCs (Inter eXchange Carriers divide America into different call handling sections.
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advanced guide to meridian mail administration, call routing etc via meridian adminstation tool (MAT) aswell as ESN analysis, and MIRAD built in conference loops.
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a very old file hybrid wrote for darkcyde when it first started in 97 - brief guide to some administration box in a voicemail system.
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introduction to line attenuation. - A transmission line can be considered as a conductor, or a group of conductors, with suitable insulating materials, whose function is to carry electronic information signals.
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guide to ionica class services such as *43#. (old).
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old file on a vulnerabilty in BT easyreach pagers.
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basic guide to CCS (Common Channel Signalling) and the SS7 network.
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very brief guide to using audix voicemail systems (old).
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introduction to the digital phone network. - Analogue systems and techniques, Basic network structures, Basic exchange structures, centrex, FDM hierarchy, PCS services, signalling, SPC, trunking, ACD, ADSL, ATM, digital centrex, CCITT parts.
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guide to the switched route of an 8oo number via the means of SS7 network protocols. also information on DSAC(dial service admin center).
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guide to uk prefix assignments, including uk toll-free prefixes. - usefull for scanning, spunged from oftel.
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guide to latitude meetingplace teleconferencing. - Meeting Place is a powerful teleconferencing system designed to accommodate up to 120 ports in any combination of simultaneous conference calls.
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GETS (Government Emergency Telecommunications System) - 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.
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guide to new digital telcoms - Switching Hierarchys, North American Digital Hierarchies, The Local Subscriber Loop and various other digitaly derived telcom info.
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CTI (Computer-Telephony-Integration) - 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.
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a guide to the BT WB900 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.
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brief article explaining different commands etc on the U.S Robotics NetServers which are becomming incresingly popular. These servers are an extreame sercutity risk to any network that uses them for network managment, they essentialy give whoever has administrator access _total_ control over its surrounding network.
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a brief guide to the evolution of switching systems, from electromechanical switches to present day digital switches. - very brief.
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government and military defense telecommunications networks. an overview of various networks that are deployed by the military in the event of national emergency or covert communication. autodin and the more contemporary dsn networks.
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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 defense perspective.
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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.
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