HK1027699A1 - An information transmission system and more precisely a telephone system - Google Patents

An information transmission system and more precisely a telephone system

Info

Publication number
HK1027699A1
HK1027699A1 HK00105718A HK00105718A HK1027699A1 HK 1027699 A1 HK1027699 A1 HK 1027699A1 HK 00105718 A HK00105718 A HK 00105718A HK 00105718 A HK00105718 A HK 00105718A HK 1027699 A1 HK1027699 A1 HK 1027699A1
Authority
HK
Hong Kong
Prior art keywords
precisely
information transmission
transmission system
telephone
telephone system
Prior art date
Application number
HK00105718A
Inventor
Gerhard Prochazka
Original Assignee
Ericsson Ahead Comm Systems Gm
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 Ericsson Ahead Comm Systems Gm filed Critical Ericsson Ahead Comm Systems Gm
Publication of HK1027699A1 publication Critical patent/HK1027699A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/253—Telephone sets using digital voice transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/005—Interface circuits for subscriber lines
    • 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
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13034—A/D conversion, code compression/expansion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13039—Asymmetrical two-way transmission, e.g. ADSL, HDSL
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1309—Apparatus individually associated with a subscriber line, line circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13176—Common channel signaling, CCS7
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13209—ISDN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1322—PBX
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13292—Time division multiplexing, TDM

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephonic Communication Services (AREA)
  • Bidirectional Digital Transmission (AREA)
HK00105718A 1997-08-19 2000-09-11 An information transmission system and more precisely a telephone system HK1027699A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0138897A AT408297B (en) 1997-08-19 1997-08-19 MESSAGE TRANSMISSION SYSTEM, IN PARTICULAR TELEPHONE SYSTEM
PCT/AT1998/000190 WO1999009727A2 (en) 1997-08-19 1998-08-12 An information transmission system and more precisely a telephone system

Publications (1)

Publication Number Publication Date
HK1027699A1 true HK1027699A1 (en) 2001-01-19

Family

ID=3512807

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00105718A HK1027699A1 (en) 1997-08-19 2000-09-11 An information transmission system and more precisely a telephone system

Country Status (8)

Country Link
AT (1) AT408297B (en)
AU (1) AU8718098A (en)
BR (1) BR9811915A (en)
ES (1) ES2190863B1 (en)
GB (1) GB2344967B (en)
HK (1) HK1027699A1 (en)
PL (1) PL338916A1 (en)
WO (1) WO1999009727A2 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT396535B (en) * 1990-06-13 1993-10-25 Semcotec Handel MESSAGE TRANSMISSION SYSTEM, IN PARTICULAR TELEPHONE SYSTEM
GB9323337D0 (en) * 1993-11-11 1994-01-05 Marconi Gec Ltd High-speed digital subscriber lines

Also Published As

Publication number Publication date
ES2190863A1 (en) 2003-08-16
PL338916A1 (en) 2000-11-20
GB2344967B (en) 2002-08-28
AU8718098A (en) 1999-03-08
GB0005611D0 (en) 2000-05-03
ES2190863B1 (en) 2005-05-01
GB2344967A (en) 2000-06-21
AT408297B (en) 2001-10-25
BR9811915A (en) 2000-09-05
WO1999009727A3 (en) 1999-05-14
ATA138897A (en) 2001-02-15
WO1999009727A2 (en) 1999-02-25

Similar Documents

Publication Publication Date Title
IL125571A0 (en) A packet-switched-network telephone system
IL123117A0 (en) Conveying telephone numbers and other information
HUP0004689A3 (en) Procedure and system for providing a telecommunication service
AU8250098A (en) A message information system
GB9804987D0 (en) Portaable terminal device and information management system and information ma nagement method using the pportable terminal device
AU2112000A (en) Data transmission in a telecommunications system
IL136581A0 (en) Procedure and system for the transmission of information and setting up of a telecommunication connection
AU9444498A (en) Data access in a telephone system
GB2322767B (en) A method of transmitting call information
AU6364698A (en) A telecommunications system
AU9599098A (en) System and circuit for telecommunications data conversion
PL341214A1 (en) Transmission of a signalling information in a telecommunication system
ZA9710365B (en) A telecommunications method and system.
GB2337183B (en) A mobile telecommunications unit and system and a method relating thereto
GB2344967B (en) An information transmission system and more precisely a telephone system
GB2324936B (en) Many-carrier transmission system and a receiver therefor
AU6360998A (en) A voice information service system and an operation method applied therein
ZA985779B (en) Data transmission method and data transmission system
AU9659298A (en) Method and arrangement in a telecommunication system
GB9620756D0 (en) A telephone card
AU1487199A (en) A communication method and system
AU5291799A (en) Data transmission in a telecommunication system
GB9616250D0 (en) A mounting system and a telecommunications system
TW339868U (en) A multimedia telecommunications system
GB2313517B (en) A telecommunication system

Legal Events

Date Code Title Description
AS Change of ownership

Owner name: FLEXTRONICS INTERNATIONAL GMBH & CO. NFG. KG

Free format text: FORMER OWNER(S): ERICSSON AHEAD COMMUNICATIONS SYSTEMS GMBH

CHPA Change of a particular in the register (except of change of ownership)
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20060812