F-Term-List

H04M17/00-17/02@Z

AA00
PURPOSE AND EFFECTS

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. Prevention of unauthorized use

. Restriction of outgoing calls

. Prevention of theft

BB00
CURRENCY AND PAYMENT CARDS

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BB02

BB03

BB04

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BB06

BB07

BB09

BB10

. Currency

. . Coins

. . . Multiple types of coins

. Cards or magnetic cards

. . Integrated circuit (IC) cards

. . Optical cards

. . Credit cards

. . Cards that record other than the number of calls

. . . Recording numbers for automatic dialing

CC00
TYPES OF TELEPHONE SETS

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CC02

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. Telephone sets for proxy calling

. Telephone sets for digital systems

. Telephones that select lines

. Telephones that allow for data transmission

. . Image data or faxing

. Telephones that are connected to general-subscriber lines

. Telephones for mobile communications

DD00
FEE AND PAYMENT SYSTEMS

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. Fee systems

. . Generation of fee signals at the terminal

. . Fees for items other than calls

. Payment systems

. . Accepting of multiple coins with one fee signal

. . Post-payment systems

. . Change return

EE00
TYPES OF SIGNALS TRANSMITTED

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EE07

. Signals from exchanges to telephone sets

. . Fee signals or currency-payment signals

. . Inverted-polarity signals

. . Alternating current (AC) signals

. Signals from telephone sets to exchanges

. . Payment confirmation signals

FF00
INDICATION AND RECORDING

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. Indication or recording means

. . Visible indication

. . Audible indication

. . . Synthesized voices

. . Printing of details or issuing of receipts

FF11

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FF14

FF15

FF16

FF17

. Information that is indicated or recorded

. . Prompting tones

. . Time information

. . Number of times or fee information

. . Operating information

. . Faults

. . . Power failures

GG00
FUNCTIONS AND CIRCUITS

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. Telephone set circuits

. . Call circuits

. . Incoming circuits

. . Outgoing circuits

. Closing of direct-current (DC) loops

. . Prior-loop systems

. Release or forced restoration of direct-current (DC) loops

. Recall

. Emergency information or free calls

GG11

GG12

GG13

GG14

GG15

GG17

GG18

GG19

. Fee or payment circuits

. . Signal transmission and reception circuits

. . Currency-processing or card-processing circuits

. . . Payment or payback circuits

. . . Read or write circuits for cards

. Power source circuits

. . Use of station-based power sources

. . Provision of power during power failures

HH00
STRUCTURE

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HH04

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. Housings

. . Locking mechanisms

. . Front doors

. . . Mounting of dials

. Hook mechanisms

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. Coin mechanisms

. . Insertion or return slots

. . Coin passages

. . Sorting paths or auxiliary sorting mechanisms

. . Storage paths

. . Coin detection mechanisms

. . Payment or payback mechanisms

. . Depositories or vaults

HH21

HH22

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HH26

. Card mechanisms

. . Input or return slots

. . Reading or writing mechanisms

. . Punching mechanisms

. . Conveyor mechanisms

. . Receiving or return mechanisms

JJ00
TESTING AND MONITORING

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JJ08

JJ09

. Testing or monitoring methods

. . Self-diagnosis by central processing units (CPU)

. . Use of exchanges or testing via exchanges

. Object of testing or monitoring

. . Fee or payment status

. . Monitoring for theft

. . Faults

. . . Drops in voltage

5K040	Prepayment telephone systems (i.e., public telephones)
	H04M17/00 -17/02@Z