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GB9604701D0 - Communication switching system method and apparatus - Google Patents

Communication switching system method and apparatus

Info

Publication number
GB9604701D0
GB9604701D0 GBGB9604701.4A GB9604701A GB9604701D0 GB 9604701 D0 GB9604701 D0 GB 9604701D0 GB 9604701 A GB9604701 A GB 9604701A GB 9604701 D0 GB9604701 D0 GB 9604701D0
Authority
GB
United Kingdom
Prior art keywords
switching system
system method
communication switching
communication
switching
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.)
Granted
Application number
GBGB9604701.4A
Other versions
GB2298762A (en
GB2298762B (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.)
Microsemi Semiconductor ULC
Original Assignee
Mitel Corp
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 Mitel Corp filed Critical Mitel Corp
Publication of GB9604701D0 publication Critical patent/GB9604701D0/en
Publication of GB2298762A publication Critical patent/GB2298762A/en
Application granted granted Critical
Publication of GB2298762B publication Critical patent/GB2298762B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
GB9604701A 1995-03-09 1996-03-05 Communication switching system method and apparatus Expired - Lifetime GB2298762B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2144270 CA2144270C (en) 1995-03-09 1995-03-09 Common automatic route selection leading digit strings

Publications (3)

Publication Number Publication Date
GB9604701D0 true GB9604701D0 (en) 1996-05-01
GB2298762A GB2298762A (en) 1996-09-11
GB2298762B GB2298762B (en) 1999-04-14

Family

ID=4155393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9604701A Expired - Lifetime GB2298762B (en) 1995-03-09 1996-03-05 Communication switching system method and apparatus

Country Status (3)

Country Link
CA (1) CA2144270C (en)
DE (1) DE19608114B4 (en)
GB (1) GB2298762B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4661974A (en) * 1984-04-13 1987-04-28 At&T Company Automatic route selection of a private telephone network path on the basis of a public telephone network number
US5311586A (en) * 1991-10-31 1994-05-10 At&T Bell Laboratories Dynamic routing-administration
US5272749A (en) * 1991-04-08 1993-12-21 Masek Jan K Telephone dialing system for converting subscriber-created telephone numbers to directory numbers
US5412714A (en) * 1992-02-24 1995-05-02 At&T Corp. Mnemonic and synonymic addressing in a telecommunications system
CA2122117A1 (en) * 1993-06-18 1994-12-19 Jeffrey Feldman Routing multiple telephone calls using a common routing plan

Also Published As

Publication number Publication date
GB2298762A (en) 1996-09-11
DE19608114B4 (en) 2005-06-23
CA2144270A1 (en) 1996-09-10
CA2144270C (en) 2004-08-03
GB2298762B (en) 1999-04-14
DE19608114A1 (en) 1996-09-12

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20160304