NZ186578A - Telephone switching speechand control signals multiplexed on common path - Google Patents

Telephone switching speechand control signals multiplexed on common path

Info

Publication number
NZ186578A
NZ186578A NZ186578A NZ18657878A NZ186578A NZ 186578 A NZ186578 A NZ 186578A NZ 186578 A NZ186578 A NZ 186578A NZ 18657878 A NZ18657878 A NZ 18657878A NZ 186578 A NZ186578 A NZ 186578A
Authority
NZ
New Zealand
Prior art keywords
speechand
control signals
common path
telephone switching
signals multiplexed
Prior art date
Application number
NZ186578A
Inventor
J Cox
J Cotton
R Treiber
Original Assignee
Int Standard Electric 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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of NZ186578A publication Critical patent/NZ186578A/en

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13003—Constructional details of switching devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13102—Common translator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13103—Memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13107—Control equipment for a part of the connection, distributed control, co-processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Multi Processors (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Selective Calling Equipment (AREA)
  • Interface Circuits In Exchanges (AREA)
NZ186578A 1977-03-02 1978-02-28 Telephone switching speechand control signals multiplexed on common path NZ186578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77371277A 1977-03-02 1977-03-02

Publications (1)

Publication Number Publication Date
NZ186578A true NZ186578A (en) 1982-03-16

Family

ID=25099086

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ186578A NZ186578A (en) 1977-03-02 1978-02-28 Telephone switching speechand control signals multiplexed on common path

Country Status (35)

Country Link
JP (1) JPS5816798B2 (en)
AR (1) AR223812A1 (en)
AT (1) AT377406B (en)
AU (1) AU516649B2 (en)
BE (1) BE864424A (en)
BR (1) BR7801290A (en)
CA (1) CA1101530A (en)
CH (1) CH627895A5 (en)
CS (1) CS270402B2 (en)
DD (1) DD134905A5 (en)
DE (1) DE2808666C2 (en)
DK (1) DK159709C (en)
EG (1) EG13354A (en)
ES (1) ES467423A1 (en)
FI (1) FI76472C (en)
FR (1) FR2382819B1 (en)
GB (1) GB1583633A (en)
GR (1) GR64106B (en)
HK (1) HK42881A (en)
HU (1) HU181887B (en)
IE (1) IE46249B1 (en)
IN (1) IN149978B (en)
IT (1) IT1115590B (en)
MX (1) MX144372A (en)
NL (1) NL191076C (en)
NO (1) NO154590C (en)
NZ (1) NZ186578A (en)
PL (1) PL125417B1 (en)
PT (1) PT67723A (en)
RO (1) RO76656A (en)
SE (1) SE439566B (en)
SU (1) SU1482540A3 (en)
TR (1) TR20819A (en)
YU (1) YU41390B (en)
ZA (1) ZA781060B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201889A (en) * 1978-03-17 1980-05-06 International Telephone And Telegraph Distributed control digital switching system
IT1118433B (en) * 1979-03-15 1986-03-03 Cselt Centro Studi Lab Telecom NUMERICAL TELEPHONE SELF-SWITCH FOR LOW DENSITY AREAS
IT1143268B (en) * 1981-01-15 1986-10-22 Cselt Centro Studi Lab Telecom MODULAR STRUCTURE OF DISTRIBUTED CONTROL AND DIAGNOSTIC PCM SWITCHING NETWORK
US4654845A (en) * 1985-03-18 1987-03-31 At&T Parallel call processing system and method
US4689815A (en) * 1985-08-23 1987-08-25 American Telephone And Telegraph Company, At&T Bell Laboratories Controlling multi-port hunt groups in a distributed control switching system
DE3539039A1 (en) * 1985-11-04 1987-05-07 Telefonbau & Normalzeit Gmbh Locally controlled digital telephone switching system, in particular telephone PBX system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1374637A (en) * 1972-08-09 1974-11-20 Gte International Inc Line coupling switch
DE2331602B1 (en) * 1973-06-20 1975-01-16 Siemens Ag, 1000 Berlin Und 8000 Muenchen Circuit arrangement for an indirectly controlled telecommunications, in particular telephone exchange, with connection sets
GB1450457A (en) * 1974-01-02 1976-09-22 Plessey Co Ltd Telecommunication exchange systems
US3912873A (en) * 1974-01-17 1975-10-14 North Electric Co Multiple fault tolerant digital switching system for an automatic telephone system
US3974343A (en) * 1975-01-10 1976-08-10 North Electric Company Small modular communications switching system with distributed programmable control
FR2341998A1 (en) * 1976-02-17 1977-09-16 Telic Telephone PBAX with modular construction - has base module with microprocessor controlling switching and tone generation

Also Published As

Publication number Publication date
SU1482540A3 (en) 1989-05-23
ES467423A1 (en) 1978-10-16
ZA781060B (en) 1979-01-31
BR7801290A (en) 1978-11-28
IN149978B (en) 1982-06-19
FR2382819A1 (en) 1978-09-29
IE46249B1 (en) 1983-04-06
AT377406B (en) 1985-03-25
EG13354A (en) 1981-06-30
BE864424A (en) 1978-09-01
TR20819A (en) 1982-09-16
DK159709C (en) 1991-04-22
JPS5816798B2 (en) 1983-04-02
NL191076C (en) 1995-01-02
FI76472B (en) 1988-06-30
JPS53136906A (en) 1978-11-29
NO154590C (en) 1986-11-05
DK159709B (en) 1990-11-19
RO76656A (en) 1981-04-30
CS134078A2 (en) 1989-11-14
IT7820544A0 (en) 1978-02-24
MX144372A (en) 1981-10-05
PL205021A1 (en) 1979-02-12
DE2808666A1 (en) 1978-09-07
SE7802272L (en) 1978-09-03
DK89278A (en) 1978-09-03
NL191076B (en) 1994-08-01
FI780696A (en) 1978-09-03
DE2808666C2 (en) 1984-05-30
NO780630L (en) 1978-09-05
NO154590B (en) 1986-07-28
AU3362578A (en) 1979-09-06
FR2382819B1 (en) 1986-12-26
GB1583633A (en) 1981-01-28
CS270402B2 (en) 1990-06-13
SE439566B (en) 1985-06-17
HU181887B (en) 1983-11-28
CA1101530A (en) 1981-05-19
AR223812A1 (en) 1981-09-30
IE780434L (en) 1978-09-02
AU516649B2 (en) 1981-06-18
DD134905A5 (en) 1979-03-28
PL125417B1 (en) 1983-05-31
ATA127778A (en) 1983-08-15
GR64106B (en) 1980-01-24
NL7802233A (en) 1978-09-05
FI76472C (en) 1988-10-10
CH627895A5 (en) 1982-01-29
YU41390B (en) 1987-04-30
IT1115590B (en) 1986-02-03
PT67723A (en) 1978-04-01
YU49178A (en) 1982-06-30
HK42881A (en) 1981-09-04

Similar Documents

Publication Publication Date Title
GB2004440B (en) Telecommunication switching system
AU512536B2 (en) Digital telecommunication switching system
GB2001227B (en) Common control telecommunication switching system
JPS53126147A (en) Switching control device
PT67860A (en) Digital switching arrangements for stored control telecommunications systems
AU521295B2 (en) Dynamically controlled switching system
GB1542764A (en) Digital time switching
GB1538995A (en) Time division multiplexed pabx communication switching system
AU525219B2 (en) Switching system
NZ186578A (en) Telephone switching speechand control signals multiplexed on common path
AU515598B2 (en) Control system using momentary switching devices
JPS5457909A (en) Switching control device
AU521735B2 (en) Thyristor switching control arrangement
GB2002994B (en) Time division digital switching system
GB2021353B (en) Digital time division switching arrangement
JPS5457910A (en) Switching control device
IL55723A (en) Switching arrangement for telecommunication systems
GB2005961B (en) Digital signal switching system
JPS5469459A (en) Input switching circuit control system
AU517150B2 (en) Tdm digital switching system
JPS5393706A (en) Fourrwire button telephone set control circuit system
AU512108B2 (en) Noise compensated pilot switching circuit
GB1556852A (en) Control system for a switching system
JPS5491692A (en) Switching control circuit
GB2012503B (en) Switching arrangements