GB670062A - Arrangements for determining the conditions to be applied by a register controller in setting up a connection - Google Patents

Arrangements for determining the conditions to be applied by a register controller in setting up a connection

Info

Publication number
GB670062A
GB670062A GB31070/49A GB3107049A GB670062A GB 670062 A GB670062 A GB 670062A GB 31070/49 A GB31070/49 A GB 31070/49A GB 3107049 A GB3107049 A GB 3107049A GB 670062 A GB670062 A GB 670062A
Authority
GB
United Kingdom
Prior art keywords
relays
register
relay
conditions
controller
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB31070/49A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nederlanden Staat
Original Assignee
Nederlanden Staat
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 Nederlanden Staat filed Critical Nederlanden Staat
Publication of GB670062A publication Critical patent/GB670062A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/14—Charging, metering or billing arrangements for data wireline or wireless communications
    • 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
    • H04M15/04—Recording calls, or communications in printed, perforated or other permanent form
    • 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
    • H04M15/08—Metering calls to called party, i.e. B-party charged for the communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

670,062. Automatic exchange systems. STAATSBEDRIJF DER POSTERIJEN, TELEGRAPHIE EN TELEFONIE. Dec. 2, 1949 [Dec. 2, 1948], No. 31070/49. Class 40 (iv). In a register-controller system the conditions to be applied by the registercontroller in setting up a connection, in dependence upon the class or character of the calling and called lines, are determined by means including two groups of relays each of as many relays as there are different classes of line (or two cross - bar switches each having at least that number of crossings), the signalling of the conditions taking place over cross-connecting frames which are connected up dependent upon the setting of the call finder and final selector involved in the connection and which serve to operate further relays in the register-controller corresponding to the conditions to be applied. The embodiment described can deal with up to 30 classes of line, two groups of 30 relays being provided. The operating lead of each relay of the first group OI1 ... OI30 is wired to the contacts of the lines of one class in the call finder banks and that of each of the second group EI1 ... EI30 to those in the final selector banks. In the register-controller a further group of relays E1 ... E0 is provided comprising one relay for each set of conditions to be applied, each relay being associated with a cross-connecting frame of which that corresponding to relay E1 is shown. After the final selector has been set, the closure of contacts ss1 of a sequence switch brings up relay A, and if no other register is using the common condition-determining apparatus relays MCn and Mn follow. The cross-connecting frames (10 in number) are thus connected to the register-controller, earth is applied via the switch train to operate the relevant OI and EI relays, and relay Z pulls up and releases A. The common apparatus is released and the blocking relay MCn restores. Depending upon the cross-connections on the frames one or more of the relays E1 ... E0 are operated and lock up to register the conditions to be applied. The arrangement may be applied to calls originated in another exchange, the incoming trunk registers being provided with five register relays KA ... KE which receive the calling line number in five-unit code. The contacts of these relays form a pyramid, the 30 outlets of which are connected to the operating leads of the OI relays. The conditions applied by the register-controller may include special metering, non-metering, prohibiting the call, or allowing international calls.
GB31070/49A 1948-12-02 1949-12-02 Arrangements for determining the conditions to be applied by a register controller in setting up a connection Expired GB670062A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL304202X 1948-12-02

Publications (1)

Publication Number Publication Date
GB670062A true GB670062A (en) 1952-04-16

Family

ID=19783425

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31070/49A Expired GB670062A (en) 1948-12-02 1949-12-02 Arrangements for determining the conditions to be applied by a register controller in setting up a connection

Country Status (5)

Country Link
BE (1) BE492473A (en)
CH (1) CH304202A (en)
FR (1) FR1091612A (en)
GB (1) GB670062A (en)
NL (1) NL73108C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2903519A (en) * 1955-03-01 1959-09-08 Siemens Ag Automatic p.b.x system providing different classes of service

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2903519A (en) * 1955-03-01 1959-09-08 Siemens Ag Automatic p.b.x system providing different classes of service

Also Published As

Publication number Publication date
BE492473A (en)
NL73108C (en)
FR1091612A (en) 1955-04-13
CH304202A (en) 1954-12-31

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