CA936980A - Switching system for transit exchanges between pcm lines - Google Patents

Switching system for transit exchanges between pcm lines

Info

Publication number
CA936980A
CA936980A CA096873A CA96873A CA936980A CA 936980 A CA936980 A CA 936980A CA 096873 A CA096873 A CA 096873A CA 96873 A CA96873 A CA 96873A CA 936980 A CA936980 A CA 936980A
Authority
CA
Canada
Prior art keywords
switching system
pcm lines
transit exchanges
transit
exchanges
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
CA096873A
Other languages
English (en)
Other versions
CA96873S (en
Inventor
Dalmonte Giorgio
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.)
Italtel SpA
Original Assignee
Societa Italiana Telecomunicazioni Siemens SpA
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 Societa Italiana Telecomunicazioni Siemens SpA filed Critical Societa Italiana Telecomunicazioni Siemens SpA
Application granted granted Critical
Publication of CA936980A publication Critical patent/CA936980A/en
Expired legal-status Critical Current

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
    • H04Q11/06—Time-space-time switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0626—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers plesiochronous multiplexing systems, e.g. plesiochronous digital hierarchy [PDH], jitter attenuators
    • H04J3/0629—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers plesiochronous multiplexing systems, e.g. plesiochronous digital hierarchy [PDH], jitter attenuators in a network, e.g. in combination with switching or multiplexing, slip buffers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Signal Processing (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
CA096873A 1970-02-10 1970-10-28 Switching system for transit exchanges between pcm lines Expired CA936980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2039870 1970-02-10

Publications (1)

Publication Number Publication Date
CA936980A true CA936980A (en) 1973-11-13

Family

ID=11166345

Family Applications (1)

Application Number Title Priority Date Filing Date
CA096873A Expired CA936980A (en) 1970-02-10 1970-10-28 Switching system for transit exchanges between pcm lines

Country Status (10)

Country Link
US (1) US3713106A (de)
AT (1) AT319348B (de)
BE (1) BE762160A (de)
CA (1) CA936980A (de)
CH (1) CH538239A (de)
DE (1) DE2106144C3 (de)
FR (1) FR2066527A5 (de)
GB (1) GB1296801A (de)
NL (1) NL7101783A (de)
SE (1) SE375679B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781818A (en) * 1972-05-08 1973-12-25 Univ Johns Hopkins Data block multiplexing system
US7698118B2 (en) * 2004-04-15 2010-04-13 Mentor Graphics Corporation Logic design modeling and interconnection

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3331060A (en) * 1962-05-07 1967-07-11 Avco Corp Multiline digital buffer
DE1290200B (de) * 1965-08-21 1969-03-06 Telefonbau & Normalzeit Gmbh Schaltungsanordnung fuer die zeitmultiplexe Steuerung des Verbindungsaufbaues einer Fernmeldevermittlungsanlage
GB1168086A (en) * 1965-11-01 1969-10-22 Kokusai Denshin Denwa Co Ltd Time Divisional Accumulation and Distribution System for Digital Information
US3466397A (en) * 1965-12-14 1969-09-09 Bell Telephone Labor Inc Character at a time data multiplexing system
DE1286580B (de) * 1967-05-26 1969-01-09 Siemens Ag Schaltungsanordnung zur impulsweisen UEbertragung von Signalernergie zwischen zwei Zeitmultiplexschienen
CH512158A (it) * 1968-07-03 1971-08-31 Sits Soc It Telecom Siemens Disposizione circuitale che consente di realizzare la permutazione di canali dei sistemi PCM confluenti in un nodo di una rete a maglie
JPS5125688B1 (de) * 1968-12-10 1976-08-02

Also Published As

Publication number Publication date
CH538239A (it) 1973-06-15
FR2066527A5 (de) 1971-08-06
SE375679B (de) 1975-04-21
BE762160A (fr) 1971-07-01
AT319348B (de) 1974-12-10
NL7101783A (de) 1971-08-12
DE2106144B2 (de) 1980-07-03
DE2106144C3 (de) 1981-04-16
DE2106144A1 (de) 1971-09-02
US3713106A (en) 1973-01-23
GB1296801A (de) 1972-11-22

Similar Documents

Publication Publication Date Title
CA977062A (en) Data switching exchanges
CA957430A (en) Line tie
CA948341A (en) Switching system
CA935582A (en) Group switching arrangement for key telephone systems
CA941943A (en) Call transfer system
CA953424A (en) Programme-controlled data switching systems
CA936980A (en) Switching system for transit exchanges between pcm lines
CA968086A (en) Telecommunications systems
CA969646A (en) Switching system
CA947888A (en) Switching system charging arrangement
CA954208A (en) Time division switching system
CA844063A (en) Telephone switching system
CA834615A (en) Well system coupler
AU455175B2 (en) Pcm signalling system
CA859879A (en) Switching system
CA939844A (en) Interconnection means for telephone systems
AU2974571A (en) Pcm signalling system
ZA705699B (en) Pcm switching system
ZA702512B (en) Pcm switching system
CA852884A (en) Communication switching system
CA833176A (en) Communication switching system
CA930852A (en) Telecommunication exchange system
CA834833A (en) Telecommunication switching systems
AU448551B2 (en) Data switching exchanges
CA836097A (en) Telecommunications exchange systems