SE0104455L - telecommunication systems - Google Patents

telecommunication systems

Info

Publication number
SE0104455L
SE0104455L SE0104455A SE0104455A SE0104455L SE 0104455 L SE0104455 L SE 0104455L SE 0104455 A SE0104455 A SE 0104455A SE 0104455 A SE0104455 A SE 0104455A SE 0104455 L SE0104455 L SE 0104455L
Authority
SE
Sweden
Prior art keywords
branch exchange
network
telecommunication network
extension telephone
signal transmission
Prior art date
Application number
SE0104455A
Other languages
Swedish (sv)
Other versions
SE524134C2 (en
SE0104455D0 (en
Inventor
Staffan Lars Allan Kjellqvist
Original Assignee
Trio Ab
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 Trio Ab filed Critical Trio Ab
Priority to SE0104455A priority Critical patent/SE524134C2/en
Publication of SE0104455L publication Critical patent/SE0104455L/en
Publication of SE0104455D0 publication Critical patent/SE0104455D0/en
Publication of SE524134C2 publication Critical patent/SE524134C2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/60—Semi-automatic systems, i.e. in which the numerical selection of the outgoing line is under the control of an operator
    • H04M3/62—Keyboard equipment
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephonic Communication Services (AREA)

Abstract

The system (1) includes a general telecommunication network (2), to which a number of telephone sets (21-23) are connected. A private branch exchange function (3) related to the network, is capable of being connected via an outward extension telephone line to an inward line (4) for equipment provided with switching functions. Peripheral extension telephone set (21) belonging to two branch exchange function, connected to telecommunication network (2), as a network adapted telephone set. The peripheral extension telephone is connected to private branch exchange via switching path for signal transmission. The switching path for signal transmission is established via the telecommunication network without the need of generating a branch exchange related B-response.
SE0104455A 2001-12-28 2001-12-28 Telecommunication system has equipment related outward port connected to telecommunication network, so that exchange services are offered to peripheral extension telephone set SE524134C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE0104455A SE524134C2 (en) 2001-12-28 2001-12-28 Telecommunication system has equipment related outward port connected to telecommunication network, so that exchange services are offered to peripheral extension telephone set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0104455A SE524134C2 (en) 2001-12-28 2001-12-28 Telecommunication system has equipment related outward port connected to telecommunication network, so that exchange services are offered to peripheral extension telephone set

Publications (3)

Publication Number Publication Date
SE0104455L true SE0104455L (en) 2001-12-28
SE0104455D0 SE0104455D0 (en) 2001-12-28
SE524134C2 SE524134C2 (en) 2004-06-29

Family

ID=20286550

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0104455A SE524134C2 (en) 2001-12-28 2001-12-28 Telecommunication system has equipment related outward port connected to telecommunication network, so that exchange services are offered to peripheral extension telephone set

Country Status (1)

Country Link
SE (1) SE524134C2 (en)

Also Published As

Publication number Publication date
SE524134C2 (en) 2004-06-29
SE0104455D0 (en) 2001-12-28

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Legal Events

Date Code Title Description
NUG Patent has lapsed