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- The Midnight Computer Wiring Society presents................
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- 2/20/91
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- COCOTS: What the hell are they anyway?
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- by
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- ..oooOO Count Zero OOooo..
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- -=*:MCWS:*=-
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- BONUS!-> plans for the COMBO-BOX
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- So...you're walking down the street and you see a payphone...gotta make an
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- important call, so you dig into your pocket to get a dime...picking up the
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- handset, you suddenly notice that the payphone wants a QUARTER for a local
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- call!...what the hell?....and WHERE did this synthesized voice come from?...
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- Let's make this phile short and to the point..a COCOT is an acronym for
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- Customer Owned Coin Operated Telefone...in other words, a COCOT is a fone
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- OWNED or RENTED by a PAYING CUSTOMER (most likely, a hotel or donut shop)..a
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- COCOT is NOT a normal payfone...the Telco doesn't own it, and the actual fone
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- line is usually a normal customer loop (unlike payfones, where the fone line
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- is a "special" payfone loop, allowing the use of "coin tones" to indicate
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- money dropped in..more on this later)... SO!...A COCOT may LOOK and SMELL like
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- a telco payphone, but it is NOT....
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- * Why do COCOTs exist?
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- Simple....$$$$$$$!...a customer owned payfone is money in the bank!..you pay
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- MORE for local calls...and long distance is typically handled by sleazy
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- carriers that offer poor/EXPENSIVE service..the owner/renter of the COCOT opens
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- the coinbox and keeps the money him/herself!...Also, a particularly SLEAZY
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- quality of a COCOT is the fact that it DOES NOT RECIEVE INCOMING CALLS..this,
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- of course, is because of $$...if people are calling IN to a COCOT, the COCOT
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- is not making money...and businesses always want to make as much $$ as
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- possible...even if it hurts the consumer...(think about it..it REALLY sucks
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- calling someone at home from a COCOT, then not be able to have him/her call
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- you back to save $$..."Guess I'll have to keep feeding the COCOT quarters!")
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- * Where is a good place to look for COCOTs?
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- Outside Dunkin Donut shops, restaurants, clubs, bars, and outside/inside
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- hotels...."convenient" locations
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- * How do I figure out if I have found a COCOT?
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- Simple..a COCOT will have NO TELCO LOGOS on it....no New England Telefone
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- symbols....it may look just like a Telco fone...chrome, with blue stickers and
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- all that...ALSO..a COCOT typically charges MORE for a local call than a regular
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- Telco payfone (in Massachusetts, local calls are a dime, in places like NYC,
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- they are 25 cents..)....a COCOT will most often have a synthesized voice that
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- asks you to "please deposit 25 cents" or whatever...ALSO...some FaNcY COCOTS
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- will not look like payfones at all...some in hotels have weird LCD displays
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- and look totally different..but the ALWAYS charge you more than a normal
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- payphone..
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- * OK, I found this weird payphone in Boston that wants a quarter, and this
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- synthesized voice is harassing me...when does the phun begin?
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- Soon..first of all, you must understand that the COCOT is a MIMIC...
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- essentially, it wants you to THINK that it is just a plain ol' payfone...pick
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- up the handset..hear that dialtone?...HAH!...that dialtone is FAKE...
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- synthesized by the innards of the COCOT....you are at the mercy of the COCOT..
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- REMEMBER...a COCOT runs off of a normal customer loop..SO...unlike a Telco
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- payfone where you MUST deposit money to generate coin tones that are read by
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- the CO, the SECURITY of a COCOT depends SOLELY on the COCOT fone itself...its
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- as if you took your own fone and put a sign on it saying "Please put 10 cents
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- in this jar for every call you make."....COCOTS are not naiive...they won't let
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- you NEAR the unrestricted dialtone until you fork over the cash-ola..heh heh..
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- or so they THINK!
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- See, the Achilles heel of the COCOT is the FACT that ALL PAYFONES MUST LET
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- YOU MAKE 1-800 CALLS FOR FREE!...it's not just a fact, it's the LAW...so, now
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- pick up the handset again and place a 1-800 call....any 1-800 number will do.
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- When they answer at the other end, just sit there....do nothing...ignore them.
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- wait for them to hang up the fone....here's an example..
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- <DIAL 1-800-LOAN-YES>
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- <Ring, Ring>.....<click> "Hello, you wanna buy some money? Hello? HELLO?!"
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- <CLICK>
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- <You will now hear some static and probably a strange "waffling" noise, like
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- chh,chh,chh,chh,chh>
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- <CLICK>......DIALTONE!
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- NOW!..what have we got here?...a DIALTONE?...yes, you guessed it, the dialtone
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- you now hear is the UNRESTRICED dialtone of the COCOT's customer loop...
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- * So what?..So I got an "unrestricted dialtone"...big deal?
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- Meathead!...with an UNRESTRICTED dialtone, all you need to do is place a call
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- via DTMF tones (the tones a touch-tone keypad generates)...now, try dialing a
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- number with the COCOTs keypad...WHOA!..waitasec, no sound!..heh heh..this is a
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- typical lame attempt at protection by the COCOT..just WHIP out your Radio Shack
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- pocket tone dialer, and try calling a number...ANY number...place it just as
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- if you were calling from a home phone...call a 1-900 sex line...call Guam...you
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- are FREE..and the COCOTs customer loop is being billed!
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- ***NOTE:..some COCOTS are more sophisticated at protecting themselves..some
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- will RESET when they hear the dialtone...to get around this, make a loud
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- hissing sound with your mouth into the mouthpiece after the 1-800 number hangs
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- up...also, get your tone dialer ready near the mouthpiece..when u hear the
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- dialtone, quickly dial the first digit of your number to call...if you hiss
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- loudly enough, you MAY be able to mask the sound of the dialtone and prevent
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- the COCOT from resetting...and once you dial the first digit of the number
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- you are calling, the dialtone will disappear (naturally)...ok, you can stop
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- hissing like an idiot now..finish dialing your PHREE fone call..
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- Also, some COCOTs actually disable the handset after a call hangs up
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- (in other words, you can't send DTMF tones thru the mouthpiece)....oh well,
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- better luck next time..
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- HOWEVER...MOST of the COCOTs I have run across ONLY disable the DTMF keypad..
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- so all you need is a pocket dialer to circumvent this!
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- OTHER THINGS TO KNOW:...Sure, you can't call a COCOT, but it DOES have a number
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- ..to find out the COCOT's number, call 1-800-933-3258..this automated ANI
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- service will tell you the number you're dialing from...now, try calling the
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- COCOT from another fone..you will hear one of 2 things:
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- 1) synthesized voice "Thank you"...CLICK..<hang up>
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- 2) weird carrier
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- A COCOT's number is ONLY used by the company that BUILT the COCOT..by calling
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- up a COCOT, a tech. can monitor its functioning, etc...in case (1), you must
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- enter a 3 or 4 digit password and then you'll get into a voice menu driven
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- program that'll let you do "maintenance" stuff with the COCOT...in case (2),
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- you are hooked to the COCOT's 300 bps modem (YES, a MODEM in a PAYFONE)..
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- likewise, if you can figure out the communication settings, you'll be into the
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- COCOT's maintenance routines.....
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- Personally, I haven't had much luck (or patience) with calling up and hacking
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- COCOT maintenance functions..I just like making free fone calls from 'em!
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- COCOT ETIQUETTE:
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- Now, remember, you are making free fone calls....but SOMEONE has to pay for
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- 'em...and that is the OWNER...the COCOT's customer loop is billed the cost of
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- the calls, and if the OWNER sees a big difference in the profits made on the
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- COCOT (profit=coins from COCOT - bill from Telco for customer loop)..they'll
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- know SOMETHING is up...so..moral is DON'T ABUSE THEM!..don't call a 1-900
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- number and stay on the line for 12 hours!....if a COCOT is abused SEVERLY, an
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- owner will eventually LOSE money on the damn thing!...and that means..BYE BYE
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- COCOT...also, remember that a RECORD of ALL LONG DISTANCE calls is made to the
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- COCOT's customer loop..and COCOT companies will sometimes investigate "billing
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- discrepencies"....so don't call anyone you personally know unless you are
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- sure they are "cool"..
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