HK1008378A1 - Switchboard terminal apparatus having a plurality of loop circuits - Google Patents

Switchboard terminal apparatus having a plurality of loop circuits

Info

Publication number
HK1008378A1
HK1008378A1 HK98109199A HK98109199A HK1008378A1 HK 1008378 A1 HK1008378 A1 HK 1008378A1 HK 98109199 A HK98109199 A HK 98109199A HK 98109199 A HK98109199 A HK 98109199A HK 1008378 A1 HK1008378 A1 HK 1008378A1
Authority
HK
Hong Kong
Prior art keywords
terminal apparatus
loop circuits
switchboard terminal
switchboard
loop
Prior art date
Application number
HK98109199A
Other languages
English (en)
Inventor
Nobuyuki Sakai
Hiroaki Kikuchi
Original Assignee
Nec Corp
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 Nec Corp filed Critical Nec Corp
Publication of HK1008378A1 publication Critical patent/HK1008378A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/60—Semi-automatic systems, i.e. in which the numerical selection of the outgoing line is under the control of an operator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages
    • H04M3/51—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing
    • H04M3/523—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing with call distribution or queueing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
HK98109199A 1991-05-17 1998-07-16 Switchboard terminal apparatus having a plurality of loop circuits HK1008378A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3140675A JPH04341040A (ja) 1991-05-17 1991-05-17 交換台紐回路方式

Publications (1)

Publication Number Publication Date
HK1008378A1 true HK1008378A1 (en) 1999-05-07

Family

ID=15274144

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98109199A HK1008378A1 (en) 1991-05-17 1998-07-16 Switchboard terminal apparatus having a plurality of loop circuits

Country Status (5)

Country Link
US (1) US5367568A (xx)
EP (1) EP0513807B1 (xx)
JP (1) JPH04341040A (xx)
DE (1) DE69226807T2 (xx)
HK (1) HK1008378A1 (xx)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294922A (en) * 1963-09-13 1966-12-27 Bell Telephone Labor Inc Operator position equipment for telephone systems
US3297828A (en) * 1963-10-23 1967-01-10 Bell Telephone Labor Inc Operator position control equipment for serving calls on an overlap basis
US3702380A (en) * 1971-01-21 1972-11-07 Stromberg Carlson Corp Queue for electronic telephone exchange
US4599493A (en) * 1984-08-28 1986-07-08 Tbs International, Inc. Multi-line telephone control system
US4656623A (en) * 1985-05-03 1987-04-07 American Telephone And Telegraph Company Agent communication arrangements for telecommunication systems
US4656624A (en) * 1985-05-03 1987-04-07 At&T Bell Laboratories Operator communication arrangements for operator assistance systems
JPH0714230B2 (ja) * 1988-05-19 1995-02-15 富士通株式会社 着信呼の分配制御方式
US4953204A (en) * 1989-10-17 1990-08-28 At&T Bell Laboratories Multilocation queuing for telephone calls
JPH04287468A (ja) * 1991-03-18 1992-10-13 Fujitsu Ltd 交換台装置の多紐制御方法

Also Published As

Publication number Publication date
EP0513807B1 (en) 1998-09-02
JPH04341040A (ja) 1992-11-27
EP0513807A2 (en) 1992-11-19
EP0513807A3 (xx) 1994-01-05
US5367568A (en) 1994-11-22
DE69226807T2 (de) 1999-05-12
DE69226807D1 (de) 1998-10-08

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)