BR7905501A - Unidade terminal de portadora - Google Patents

Unidade terminal de portadora

Info

Publication number
BR7905501A
BR7905501A BR7905501A BR7905501A BR7905501A BR 7905501 A BR7905501 A BR 7905501A BR 7905501 A BR7905501 A BR 7905501A BR 7905501 A BR7905501 A BR 7905501A BR 7905501 A BR7905501 A BR 7905501A
Authority
BR
Brazil
Prior art keywords
carrier
terminal unit
terminal
unit
Prior art date
Application number
BR7905501A
Other languages
English (en)
Inventor
J Ruffing
F Fellinger
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 BR7905501A publication Critical patent/BR7905501A/pt

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1605—Fixed allocated frame structures
    • H04J3/1623—Plesiochronous digital hierarchy [PDH]
    • H04J3/1635—Format conversion, e.g. CEPT/US
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/05—Electric or magnetic storage of signals before transmitting or retransmitting for changing the transmission rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
BR7905501A 1978-08-28 1979-09-27 Unidade terminal de portadora BR7905501A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/937,456 US4230911A (en) 1978-08-28 1978-08-28 Carrier terminal unit

Publications (1)

Publication Number Publication Date
BR7905501A true BR7905501A (pt) 1980-05-13

Family

ID=25469938

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7905501A BR7905501A (pt) 1978-08-28 1979-09-27 Unidade terminal de portadora

Country Status (3)

Country Link
US (1) US4230911A (pt)
BR (1) BR7905501A (pt)
FR (1) FR2435161A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7903284A (nl) * 1979-04-26 1980-10-28 Philips Nv Werkwijze voor framesynchronisatie van een digitaal tdm communicatiestelsel en inrichting voor het uitvoeren van de werkwijze.
FR2565758B1 (fr) * 1984-06-12 1989-03-24 Cit Alcatel Unite terminale d'adaptation pour circuit numerique
US4726040A (en) * 1984-10-09 1988-02-16 American Telephone And Telegraph Company, At&T Bell Laboratories Burst demodulator
JPS63166330A (ja) * 1986-12-19 1988-07-09 ジーメンス・アクチエンゲゼルシヤフト 高いビツト伝送速度用に設けられている、時分割多重信号のタイムスロツトでの、低いビツト伝送速度のデイジタル信号の伝送方法および装置
KR920003364B1 (ko) * 1988-12-24 1992-04-30 한국전기통신공사 이종신호변환방법 및 장치
US5271006A (en) * 1989-07-19 1993-12-14 Hitachi, Ltd. Frame aligner and method and system for control thereof
JP2865782B2 (ja) * 1990-03-16 1999-03-08 富士通株式会社 非同期伝送用ｃｏｄｅｃ装置
US5452306A (en) * 1993-09-07 1995-09-19 Southwestern Bell Technology Resources, Inc. Out-of-band embedded overhead architecture for a transmission network
US6249557B1 (en) 1997-03-04 2001-06-19 Level One Communications, Inc. Apparatus and method for performing timing recovery

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002845A (en) * 1975-03-26 1977-01-11 Digital Communications Corporation Frame synchronizer
FR2320023A1 (fr) * 1975-07-28 1977-02-25 Constr Telephoniques Procede et dispositif de resynchronisation d'informations entrantes structurees en trames
FR2363947A1 (fr) * 1976-09-02 1978-03-31 Roche Alain Equipements de raccordement entre des systemes de transmission numerique multiplex a modulation par impulsions et codage mic a debits binaires nominaux differents
US4154985A (en) * 1978-04-28 1979-05-15 Northern Telecom Limited Interface circuit for digital telephone facilities
FR2427744A1 (fr) * 1978-05-31 1979-12-28 Materiel Telephonique Procede et dispositif de conversion d'une jonction temporelle entrante en une jonction temporelle sortante de type different

Also Published As

Publication number Publication date
FR2435161A1 (fr) 1980-03-28
US4230911A (en) 1980-10-28

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19940827