GB8611969D0 - Terminal apparatus - Google Patents

Terminal apparatus

Info

Publication number
GB8611969D0
GB8611969D0 GB868611969A GB8611969A GB8611969D0 GB 8611969 D0 GB8611969 D0 GB 8611969D0 GB 868611969 A GB868611969 A GB 868611969A GB 8611969 A GB8611969 A GB 8611969A GB 8611969 D0 GB8611969 D0 GB 8611969D0
Authority
GB
United Kingdom
Prior art keywords
terminal apparatus
terminal
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.)
Withdrawn
Application number
GB868611969A
Other versions
GB2190566A (en
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.)
Plessey Co Ltd
Original Assignee
Plessey Co 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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB08611969A priority Critical patent/GB2190566A/en
Publication of GB8611969D0 publication Critical patent/GB8611969D0/en
Publication of GB2190566A publication Critical patent/GB2190566A/en
Withdrawn legal-status Critical Current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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
    • H04M3/302—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop using modulation techniques for copper pairs
    • H04M3/303—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop using modulation techniques for copper pairs and using PCM multiplexers, e.g. pair gain systems
GB08611969A 1986-05-16 1986-05-16 Terminal apparatus Withdrawn GB2190566A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08611969A GB2190566A (en) 1986-05-16 1986-05-16 Terminal apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08611969A GB2190566A (en) 1986-05-16 1986-05-16 Terminal apparatus

Publications (2)

Publication Number Publication Date
GB8611969D0 true GB8611969D0 (en) 1986-06-25
GB2190566A GB2190566A (en) 1987-11-18

Family

ID=10597973

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08611969A Withdrawn GB2190566A (en) 1986-05-16 1986-05-16 Terminal apparatus

Country Status (1)

Country Link
GB (1) GB2190566A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2686201B1 (en) * 1992-01-14 1994-03-18 Perrot Jean Claude DEVICE FOR MEASURING TRANSMISSION QUALITY IN A TWO-WIRE LINE WITH ECHO CANCELLATION.

Also Published As

Publication number Publication date
GB2190566A (en) 1987-11-18

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)