GB9425309D0 - Method for coupling a user terminal to an existing call - Google Patents

Method for coupling a user terminal to an existing call

Info

Publication number
GB9425309D0
GB9425309D0 GBGB9425309.3A GB9425309A GB9425309D0 GB 9425309 D0 GB9425309 D0 GB 9425309D0 GB 9425309 A GB9425309 A GB 9425309A GB 9425309 D0 GB9425309 D0 GB 9425309D0
Authority
GB
United Kingdom
Prior art keywords
coupling
user terminal
existing call
call
existing
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Withdrawn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
GBGB9425309.3A
Other versions
GB2285197A (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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of GB9425309D0 publication Critical patent/GB9425309D0/en
Publication of GB2285197A publication Critical patent/GB2285197A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H04M3/561—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities by multiplexing
GB9425309A 1993-12-23 1994-12-15 Conference arrangement Withdrawn GB2285197A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19934344345 DE4344345A1 (en) 1993-12-23 1993-12-23 Subscriber appts. connection system for existing call - transfers call request to network mode at which call exists with automatic patching through of call to new subscriber

Publications (2)

Publication Number Publication Date
GB9425309D0 true GB9425309D0 (en) 1995-02-15
GB2285197A GB2285197A (en) 1995-06-28

Family

ID=6506116

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9425309A Withdrawn GB2285197A (en) 1993-12-23 1994-12-15 Conference arrangement

Country Status (4)

Country Link
CA (1) CA2138743A1 (en)
DE (1) DE4344345A1 (en)
FR (1) FR2714560A1 (en)
GB (1) GB2285197A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19815347A1 (en) * 1998-04-06 1999-10-07 Kretschmann Rolf H System for operating public telephone discussion groups
DE102004026785B4 (en) * 2004-06-02 2006-12-28 Infineon Technologies Ag A communication system, communication terminal, conference control unit, method for controlling a communication system, method for controlling a communication terminal, and method for controlling a conference control unit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3170042A (en) * 1962-12-14 1965-02-16 Bell Telephone Labor Inc Conference arrangements
US4455455A (en) * 1982-12-01 1984-06-19 Gte Business Communication Systems Inc. Internodal conference call administrator
US4635251A (en) * 1985-07-31 1987-01-06 At&T Bell Laboratories Meet-me conference with control capabilities
US4741026A (en) * 1986-05-29 1988-04-26 American Telephone And Telegraph Company, At&T Bell Laboratories Message signaling arrangement between a switching system and user terminals
JP3308563B2 (en) * 1991-07-15 2002-07-29 株式会社日立製作所 Multipoint video conference system

Also Published As

Publication number Publication date
FR2714560A1 (en) 1995-06-30
CA2138743A1 (en) 1995-06-24
GB2285197A (en) 1995-06-28
DE4344345A1 (en) 1994-05-19

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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)