GB9024438D0 - Telephone interface - Google Patents

Telephone interface

Info

Publication number
GB9024438D0
GB9024438D0 GB909024438A GB9024438A GB9024438D0 GB 9024438 D0 GB9024438 D0 GB 9024438D0 GB 909024438 A GB909024438 A GB 909024438A GB 9024438 A GB9024438 A GB 9024438A GB 9024438 D0 GB9024438 D0 GB 9024438D0
Authority
GB
United Kingdom
Prior art keywords
telephone interface
telephone
interface
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Withdrawn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
GB909024438A
Other versions
GB2249701A (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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Priority to GB9024438A priority Critical patent/GB2249701A/en
Publication of GB9024438D0 publication Critical patent/GB9024438D0/en
Publication of GB2249701A publication Critical patent/GB2249701A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
GB9024438A 1990-11-09 1990-11-09 Telephone interface has digital speech processing Withdrawn GB2249701A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9024438A GB2249701A (en) 1990-11-09 1990-11-09 Telephone interface has digital speech processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9024438A GB2249701A (en) 1990-11-09 1990-11-09 Telephone interface has digital speech processing

Publications (2)

Publication Number Publication Date
GB9024438D0 true GB9024438D0 (en) 1991-01-02
GB2249701A GB2249701A (en) 1992-05-13

Family

ID=10685161

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9024438A Withdrawn GB2249701A (en) 1990-11-09 1990-11-09 Telephone interface has digital speech processing

Country Status (1)

Country Link
GB (1) GB2249701A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3086497A (en) 1996-06-25 1999-01-04 Telecom Ptt System and method for coding and broadcasting voice data

Also Published As

Publication number Publication date
GB2249701A (en) 1992-05-13

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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)