MX9205511A - SYSTEM TO INTERCONNECT TELEPHONE DEVICES WITH A CENTREX SYSTEM - Google Patents

SYSTEM TO INTERCONNECT TELEPHONE DEVICES WITH A CENTREX SYSTEM

Info

Publication number
MX9205511A
MX9205511A MX9205511A MX9205511A MX9205511A MX 9205511 A MX9205511 A MX 9205511A MX 9205511 A MX9205511 A MX 9205511A MX 9205511 A MX9205511 A MX 9205511A MX 9205511 A MX9205511 A MX 9205511A
Authority
MX
Mexico
Prior art keywords
centrex
telephone devices
interconnect telephone
interconnect
devices
Prior art date
Application number
MX9205511A
Other languages
Spanish (es)
Inventor
Kevin A Johnson
George A Jeffrey
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 MX9205511A publication Critical patent/MX9205511A/en

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
    • 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
    • H04M3/42314—Systems providing special services or facilities to subscribers in private branch exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Structure Of Telephone Exchanges (AREA)
  • Telephonic Communication Services (AREA)
MX9205511A 1991-09-30 1992-09-28 SYSTEM TO INTERCONNECT TELEPHONE DEVICES WITH A CENTREX SYSTEM MX9205511A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002052498A CA2052498A1 (en) 1991-09-30 1991-09-30 System for interfacing telephone sets with a centrex system

Publications (1)

Publication Number Publication Date
MX9205511A true MX9205511A (en) 1993-03-01

Family

ID=4148471

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9205511A MX9205511A (en) 1991-09-30 1992-09-28 SYSTEM TO INTERCONNECT TELEPHONE DEVICES WITH A CENTREX SYSTEM

Country Status (5)

Country Link
CA (1) CA2052498A1 (en)
DE (1) DE4232120A1 (en)
GB (1) GB2260063A (en)
IT (1) IT1255834B (en)
MX (1) MX9205511A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2081125C (en) * 1992-10-22 1997-03-04 Deborah L. Pinard Portable telephone user profiles
AUPM940594A0 (en) * 1994-11-11 1994-12-08 Telecom Technologies Pty Ltd Purpose-built centrex enhancing telephone system
DE19527815C1 (en) * 1995-07-28 1996-10-17 Siemens Ag Mobile network emulator for private communication terminals
DE19846495A1 (en) * 1998-10-09 2000-04-13 Deutsche Telekom Ag Network status information provision method for analogue connection lines

Also Published As

Publication number Publication date
ITMI922218A1 (en) 1994-03-25
GB9220525D0 (en) 1992-11-11
GB2260063A (en) 1993-03-31
IT1255834B (en) 1995-11-17
ITMI922218A0 (en) 1992-09-25
CA2052498A1 (en) 1993-03-31
DE4232120A1 (en) 1993-04-01

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