95 lines
4.3 KiB
Plaintext
95 lines
4.3 KiB
Plaintext
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[The World of Cryton: *ELITE*]
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[=] Everything you really never wanted to know about Coin Services & more! [=]
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=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
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By: The Wizard leader of The *ELITE* phreaker's club from The World of Cryton
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Three basic types of coin services are available: semi-postpay, prepay, and
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local repay toll postpay.
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A] Semipostpay Coin Service.
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=-=-=-=-=-=-=-=-=-=-=-=-=-=-
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1) When the telephone receiver is removed from the payphone, dail tone is
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returned to the caller. After the telephone user completed dialing and the
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connection to the called line is established, the telephone user listens to
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determine when the call is answered. Upon answer, the transmitter in the pay
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phone is disabled and coversation is inhibited. The phone user must then
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depoit a coin to enable the transmitter, thereby permitting conversation. Once
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a coin has been deposited, it cannot be returned.
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2) On calles from semipostpay coin lines to the operator, a special
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paystation identification tone is given to the operator on answer. (This tone
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is controled by class-of-service assignment.) If supervision is not given,
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conversation is allowed on calles to the operator as well as other lines with a
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free terminating class of service.
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3) Semipostpay coin service requires no special DCO system equipment, and
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operator rering capability is permitted.
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B] Prepay Coin Service.
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=-=-=-=-=-=-=-=-=-=-=-=
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1) Prepay coin sevice provides coin collect, coin return, and rering
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capability (GREEN BOX). The DCO system does not require special prepay trunks
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or trunk groups.
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2) On local calls, coins are automatically collected on completeted calls and
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returned on incompleted calls. On toll calls, the operator has *FULL* control
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of coin collect, coin return, and rering functions. Any coin not returned by
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the operator will be collected on disconect.
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3) Two basic methods are used for operator control of paystations in the DCO
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system: inband signaling and multiwink signaling. For inband signaling, coin
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collect, refund, and rering functions are controlled by MF signals applied to
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the voice path. For multiwink signaling, coin collect and refund signals are
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controlled by a series of up to five supervisory winks (momentary on-hook
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signals). (See following chart for inband and multiwink signaling
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arrangments.)
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4) A + or - 130volt power supply is required for prepay station operation to
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provide coin collect and coin refund voltages. In addition, certain types of
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paystation instruments also require a +48volt supply.
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TYPE INBAND SIGNALING MULTIWINK SIGNALING
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======== ================== =====================
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Coin first -Rotary dial, except W.E.1C.....W.E.1C
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-Rotary dial W.E.1C.............Other than W.E.1C
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-DTMF
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Dial Tone
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first -Rotary dial, except W.E.1C.....W.E.1C
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-Rotary dial W.E.1C.............Other than W.E.1C
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-DTMF
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C] Local Prepay/Toll Postpay Service
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=-=-=-=-=-=-=-=-=-=-=-=-=-=-==-=-=-=
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1) Prepay line circuits and circuit unit assemblies are required for coin
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collect and refund on local calls. Local prepay service requires a coin
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deposit before dialing can proceed. On local calls, coins are automatically
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collected when the called party answeres. On toll calls, the initial deposit
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is returned before the operator answers.
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2) Answer provides reverse battery supervision, which locks the coin
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mechanism of the payphone in the collect position. Deposits made on operator
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instruction are not refundable.
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Coin Service, Prepay Coin on DSU-Remote (DSUR).
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=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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Prepay coin service for the DSUR is accomplished in the same fashion as in
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the DCO system. A maximum of prepay paystations are allowed per DSUR. (See
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the apove chart for inband and multiwink signaling arrangements.)
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More lessons later,
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\
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-===THE=WIZARD=]>>>)}
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/
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(*)- The *ELITE* Phreaker's Club -(*)
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[>Downloaded from The World of Cryton<] [414] 462-8978 *ELITE* Phreaker's Club]
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-------------------------------------------------------------------------------
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