ITTO970894A0 - Sistema telefonico con accredito prepagato. - Google Patents

Sistema telefonico con accredito prepagato.

Info

Publication number
ITTO970894A0
ITTO970894A0 IT97TO000894A ITTO970894A ITTO970894A0 IT TO970894 A0 ITTO970894 A0 IT TO970894A0 IT 97TO000894 A IT97TO000894 A IT 97TO000894A IT TO970894 A ITTO970894 A IT TO970894A IT TO970894 A0 ITTO970894 A0 IT TO970894A0
Authority
IT
Italy
Prior art keywords
telephone system
prepaid credit
prepaid
credit
telephone
Prior art date
Application number
IT97TO000894A
Other languages
English (en)
Inventor
Massimo Mondardini
Original Assignee
Urmet Sud Costruzioni Elettro
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Urmet Sud Costruzioni Elettro filed Critical Urmet Sud Costruzioni Elettro
Priority to IT97TO000894A priority Critical patent/ITTO970894A0/it
Priority to IT97TO000894D priority patent/IT1296726B1/it
Publication of ITTO970894A0 publication Critical patent/ITTO970894A0/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M17/00—Prepayment of wireline communication systems, wireless communication systems or telephone systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/28—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP with meter at substation or with calculation of charges at terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges
    • H04Q3/0029—Provisions for intelligent networking

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
IT97TO000894A 1997-10-08 1997-10-08 Sistema telefonico con accredito prepagato. ITTO970894A0 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT97TO000894A ITTO970894A0 (it) 1997-10-08 1997-10-08 Sistema telefonico con accredito prepagato.
IT97TO000894D IT1296726B1 (it) 1997-10-08 1997-10-08 Sistema telefonico con accredito prepagato.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97TO000894A ITTO970894A0 (it) 1997-10-08 1997-10-08 Sistema telefonico con accredito prepagato.

Publications (1)

Publication Number Publication Date
ITTO970894A0 true ITTO970894A0 (it) 1997-10-08

Family

ID=11416060

Family Applications (2)

Application Number Title Priority Date Filing Date
IT97TO000894D IT1296726B1 (it) 1997-10-08 1997-10-08 Sistema telefonico con accredito prepagato.
IT97TO000894A ITTO970894A0 (it) 1997-10-08 1997-10-08 Sistema telefonico con accredito prepagato.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT97TO000894D IT1296726B1 (it) 1997-10-08 1997-10-08 Sistema telefonico con accredito prepagato.

Country Status (1)

Country Link
IT (2) IT1296726B1 (it)

Also Published As

Publication number Publication date
IT1296726B1 (it) 1999-07-15
ITTO970894A1 (it) 1999-04-08

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Legal Events

Date Code Title Description
0001 Granted