JPH0465599B2 - - Google Patents

Info

Publication number
JPH0465599B2
JPH0465599B2 JP56112167A JP11216781A JPH0465599B2 JP H0465599 B2 JPH0465599 B2 JP H0465599B2 JP 56112167 A JP56112167 A JP 56112167A JP 11216781 A JP11216781 A JP 11216781A JP H0465599 B2 JPH0465599 B2 JP H0465599B2
Authority
JP
Japan
Prior art keywords
storage program
trunk
relay
information
control device
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 - Lifetime
Application number
JP56112167A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5814693A (ja
Inventor
Shogo Nishigori
Masaki Komatsu
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.)
Hitachi Ltd
Original Assignee
Hitachi Telecom Technologies 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 Hitachi Telecom Technologies Ltd filed Critical Hitachi Telecom Technologies Ltd
Priority to JP11216781A priority Critical patent/JPS5814693A/ja
Publication of JPS5814693A publication Critical patent/JPS5814693A/ja
Publication of JPH0465599B2 publication Critical patent/JPH0465599B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Interface Circuits In Exchanges (AREA)
JP11216781A 1981-07-20 1981-07-20 蓄積制御自動交換機における付帯装置制御方式 Granted JPS5814693A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11216781A JPS5814693A (ja) 1981-07-20 1981-07-20 蓄積制御自動交換機における付帯装置制御方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11216781A JPS5814693A (ja) 1981-07-20 1981-07-20 蓄積制御自動交換機における付帯装置制御方式

Publications (2)

Publication Number Publication Date
JPS5814693A JPS5814693A (ja) 1983-01-27
JPH0465599B2 true JPH0465599B2 (enrdf_load_stackoverflow) 1992-10-20

Family

ID=14579915

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11216781A Granted JPS5814693A (ja) 1981-07-20 1981-07-20 蓄積制御自動交換機における付帯装置制御方式

Country Status (1)

Country Link
JP (1) JPS5814693A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55140389A (en) * 1979-04-20 1980-11-01 Hitachi Ltd Pattern control-system trunk for service

Also Published As

Publication number Publication date
JPS5814693A (ja) 1983-01-27

Similar Documents

Publication Publication Date Title
US5694451A (en) Method and an arrangement for performance monitoring in a telecommunications network
US5574783A (en) System and method for providing competitive access telephone service for telephones connected to a remote terminal of the monopoly service provider
CA1077601A (en) Arrangement for automatically generating alternate telephone station identification codes
US3637947A (en) Call forwarding arrangement for telephone answering service systems
JPH0465599B2 (enrdf_load_stackoverflow)
US3714378A (en) Special service speech transfer equipment for telephone exchange systems
US2535765A (en) Two-party metering and line adapter
US2271681A (en) Telephone system
BE898338A (fr) Appareillage pour l'essai d'une seule ligne.
JP3059530B2 (ja) ファクシミリ装置
US2310481A (en) Two-way trunk circuit
JPH02237257A (ja) Ｐｂｘ間中継方式
US2529364A (en) System for controlling automatic signaling for telephone lines
CA1065071A (en) Telephone station make-busy circuit
JP2998452B2 (ja) 構内交換機の迂回方式
JPS62178096A (ja) Ｐｂｘダイヤルイン局線による遠隔操作方式
US2718557A (en) Auxiliary-service telephone system
JPS6093868A (ja) デ−タテレホン端末試験装置
JP3102728B2 (ja) 回線試験制御方法
US1777420A (en) Automatic toll-serv ce trunking system
US3066194A (en) Alarm signal means
JPH07312766A (ja) 交換機およびその迂回方法
US1956374A (en) Telephone system
US2890282A (en) Automatic telephone system
JPS6161595B2 (enrdf_load_stackoverflow)