ATE106649T1 - Fernsprechnebenstellensystem mit vereinfachten steuereigenschaft. - Google Patents

Fernsprechnebenstellensystem mit vereinfachten steuereigenschaft.

Info

Publication number
ATE106649T1
ATE106649T1 AT91906444T AT91906444T ATE106649T1 AT E106649 T1 ATE106649 T1 AT E106649T1 AT 91906444 T AT91906444 T AT 91906444T AT 91906444 T AT91906444 T AT 91906444T AT E106649 T1 ATE106649 T1 AT E106649T1
Authority
AT
Austria
Prior art keywords
telephone
control feature
terminal apparatus
pbx system
simplified control
Prior art date
Application number
AT91906444T
Other languages
English (en)
Inventor
Albert George Offers
Christopher David White
Roderick Bruce Story
Original Assignee
Northern Telecom Ltd
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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Application granted granted Critical
Publication of ATE106649T1 publication Critical patent/ATE106649T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems
    • H04M9/008—Multiplex systems
    • 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
    • H04M3/42314—Systems providing special services or facilities to subscribers in private branch exchanges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control
    • H04Q11/0414—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephonic Communication Services (AREA)
AT91906444T 1990-04-12 1991-03-27 Fernsprechnebenstellensystem mit vereinfachten steuereigenschaft. ATE106649T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50782890A 1990-04-12 1990-04-12

Publications (1)

Publication Number Publication Date
ATE106649T1 true ATE106649T1 (de) 1994-06-15

Family

ID=24020305

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91906444T ATE106649T1 (de) 1990-04-12 1991-03-27 Fernsprechnebenstellensystem mit vereinfachten steuereigenschaft.

Country Status (9)

Country Link
EP (1) EP0524965B1 (de)
JP (1) JPH05506341A (de)
CN (1) CN1023183C (de)
AT (1) ATE106649T1 (de)
AU (1) AU644862B2 (de)
CA (1) CA2073066C (de)
DE (1) DE69102272T2 (de)
NZ (1) NZ237775A (de)
WO (1) WO1991016796A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4117118A1 (de) * 1991-05-25 1992-11-26 Standard Elektrik Lorenz Ag Fernmelde-reihenanlage
AUPM940594A0 (en) * 1994-11-11 1994-12-08 Telecom Technologies Pty Ltd Purpose-built centrex enhancing telephone system
US6343126B1 (en) 1996-03-27 2002-01-29 Hello Direct, Inc. Method and apparatus for interfacing analog telephone apparatus to a digital, analog or hybrid telephone switching system
ATE359678T1 (de) * 1997-11-06 2007-05-15 Hello Direct Inc Verfahren und gerät zur schnittstellenbildung zwischen einem analogen telefongerät und einem digitalen , analogen oder hybriden fernsprechvermittlungssystem
US7043012B1 (en) * 1999-10-07 2006-05-09 Agere Systems Inc. Method and apparatus for ring again feature for a telephone system
CN101032143B (zh) * 2004-08-31 2011-06-08 艾利森电话股份有限公司 用于实时传输协议中帧大小适配的方法及系统
CN100407839C (zh) * 2004-12-17 2008-07-30 中兴通讯股份有限公司 移动电话通讯的自动测试方法及移动电话自动呼叫器
CN110365855B (zh) * 2018-04-09 2021-07-16 华为技术有限公司 一种中继状态的提示方法、ip电话机和语音交换机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442321A (en) * 1981-06-08 1984-04-10 Rockwell International Corporation Transparent dialing between interconnected telecommunication switching systems
JPS6384293A (ja) * 1986-09-29 1988-04-14 Toshiba Corp 電話構内交換機の相互接続方式
US4797915A (en) * 1986-10-09 1989-01-10 American Telephone And Telegraph Company Communication system having automatic call route selection
US4817136A (en) * 1987-08-17 1989-03-28 Rhoads Richard M Telephone dialing system
JPH01117495A (ja) * 1987-10-30 1989-05-10 Nec Corp ボタン電話装置
CA1311286C (en) * 1988-03-10 1992-12-08 David Joseph Robertson Digital key telephone system
GB2218595A (en) * 1988-05-13 1989-11-15 Stc Plc Smart socket (mercury)

Also Published As

Publication number Publication date
DE69102272D1 (de) 1994-07-07
NZ237775A (en) 1993-10-26
WO1991016796A1 (en) 1991-10-31
JPH05506341A (ja) 1993-09-16
DE69102272T2 (de) 1994-09-15
EP0524965B1 (de) 1994-06-01
CN1023183C (zh) 1993-12-15
AU7499991A (en) 1991-11-11
CN1055854A (zh) 1991-10-30
AU644862B2 (en) 1993-12-23
CA2073066C (en) 1998-07-21
EP0524965A1 (de) 1993-02-03
CA2073066A1 (en) 1991-10-13

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties