BE878649A - Multiplexeur-decodeur de surveillance d'arteres numeriques pour un demarrage par le fondement sur une portee commune t1, - Google Patents

Multiplexeur-decodeur de surveillance d'arteres numeriques pour un demarrage par le fondement sur une portee commune t1,

Info

Publication number
BE878649A
BE878649A BE2/58057A BE2058057A BE878649A BE 878649 A BE878649 A BE 878649A BE 2/58057 A BE2/58057 A BE 2/58057A BE 2058057 A BE2058057 A BE 2058057A BE 878649 A BE878649 A BE 878649A
Authority
BE
Belgium
Prior art keywords
decoder
foundation
common range
based start
digital artery
Prior art date
Application number
BE2/58057A
Other languages
English (en)
Inventor
D W Mclaughlin
J Jusinskas
Original Assignee
Gte Automatic Electric Lab Inc
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 Gte Automatic Electric Lab Inc filed Critical Gte Automatic Electric Lab Inc
Publication of BE878649A publication Critical patent/BE878649A/fr

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
    • H04J3/02—Details
    • H04J3/12—Arrangements providing for calling or supervisory signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
BE2/58057A 1978-09-28 1979-09-07 Multiplexeur-decodeur de surveillance d'arteres numeriques pour un demarrage par le fondement sur une portee commune t1, BE878649A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/946,890 US4191857A (en) 1978-09-28 1978-09-28 Digital trunk supervisory decoder multiplexor for ground start or E&M signalling on a common T1 span

Publications (1)

Publication Number Publication Date
BE878649A true BE878649A (fr) 1979-12-31

Family

ID=25485129

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2/58057A BE878649A (fr) 1978-09-28 1979-09-07 Multiplexeur-decodeur de surveillance d'arteres numeriques pour un demarrage par le fondement sur une portee commune t1,

Country Status (4)

Country Link
US (1) US4191857A (fr)
BE (1) BE878649A (fr)
CA (1) CA1121894A (fr)
IT (1) IT1162584B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467469A (en) * 1982-10-19 1984-08-21 Gte Automatic Electric Inc. Circuitry for recovery of data from certain bit positions of a T1 span
DE3377565D1 (en) * 1982-12-22 1988-09-01 Siemens Ag Communications installation, in particular a private branch exchange with subscriber and trunk groups and interface modules
US4504947A (en) * 1983-06-22 1985-03-12 Gte Automatic Electric Incorporated PCM Supervision data reformatting circuit
US4636584A (en) * 1983-10-28 1987-01-13 At&T Bell Laboratories Signaling protocol channel unit
US4623760A (en) 1983-10-28 1986-11-18 At&T Bell Laboratories Signaling protocol interface channel unit
US4991169A (en) * 1988-08-02 1991-02-05 International Business Machines Corporation Real-time digital signal processing relative to multiple digital communication channels
US5063564A (en) * 1990-03-09 1991-11-05 At&T Bell Laboratories Yellow alarm control in DS1 SF and DS1 ESF transcoding
US10769299B2 (en) * 2018-07-12 2020-09-08 Capital One Services, Llc System and method for dynamic generation of URL by smart card

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3673330A (en) * 1970-09-18 1972-06-27 Stromberg Carlson Corp Two-party automatic number identification in subscriber carrier telephone system
US3718767A (en) * 1971-05-20 1973-02-27 Itt Multiplex out-of-band signaling system
US4007334A (en) * 1975-07-02 1977-02-08 Bell Telephone Laboratories, Incorporated Time division digital local telephone office with telemetering line unit

Also Published As

Publication number Publication date
CA1121894A (fr) 1982-04-13
IT7926047A0 (it) 1979-09-27
US4191857A (en) 1980-03-04
IT1162584B (it) 1987-04-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GTE AUTOMATIC ELECTRIC LABORATORIES INC.

Effective date: 19890930