SE8602749L - CONNECTING NOD FOR ASTAD COMMUNICATION OF ATMINSTONE PACKAGE CONNECTED CONNECTIONS AND EVEN ALSO CIRCUIT CONNECTED CONNECTIONS - Google Patents

CONNECTING NOD FOR ASTAD COMMUNICATION OF ATMINSTONE PACKAGE CONNECTED CONNECTIONS AND EVEN ALSO CIRCUIT CONNECTED CONNECTIONS

Info

Publication number
SE8602749L
SE8602749L SE8602749A SE8602749A SE8602749L SE 8602749 L SE8602749 L SE 8602749L SE 8602749 A SE8602749 A SE 8602749A SE 8602749 A SE8602749 A SE 8602749A SE 8602749 L SE8602749 L SE 8602749L
Authority
SE
Sweden
Prior art keywords
coupled
line units
packet
connected connections
circuit
Prior art date
Application number
SE8602749A
Other languages
Swedish (sv)
Other versions
SE8602749D0 (en
SE453707B (en
Inventor
J E Pehrsson
S G Roos
Original Assignee
Ellemtel Utvecklings 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 Ellemtel Utvecklings Ab filed Critical Ellemtel Utvecklings Ab
Priority to SE8602749A priority Critical patent/SE453707B/en
Publication of SE8602749D0 publication Critical patent/SE8602749D0/en
Publication of SE8602749L publication Critical patent/SE8602749L/en
Publication of SE453707B publication Critical patent/SE453707B/en

Links

Classifications

    • 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
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0435—Details
    • H04Q11/0442—Exchange access circuits

Abstract

The line units (1) each comprise at least one protocol-handling processor (3) which interprets the data current communication protocol coming into the respective transmission link (2a) and a buffer memory (4) for the data packet. The node also incorporates a central processor and a selector for transmission of packet-coupled data currents between the different line units. This processor, in connection with a call coming into the coupling node, maintains a packet-coupled connection by working with the protocol-handling processors (3) in the line units. The selector has a circuit-coupled selection network (5,7,12) for data packet transmission between the line units, and a coupling unit (6) working with the line unit processors and the circuit-coupled selector network. The coupling unit, after a packet-coupled connection is established, can connect or disconnect a channel through the circuit-coupled selector network between two different line units for each individual data packet to be transmitted.
SE8602749A 1986-06-19 1986-06-19 Coupling node for packet and circuit-coupled connections SE453707B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8602749A SE453707B (en) 1986-06-19 1986-06-19 Coupling node for packet and circuit-coupled connections

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8602749A SE453707B (en) 1986-06-19 1986-06-19 Coupling node for packet and circuit-coupled connections

Publications (3)

Publication Number Publication Date
SE8602749D0 SE8602749D0 (en) 1986-06-19
SE8602749L true SE8602749L (en) 1987-12-20
SE453707B SE453707B (en) 1988-02-22

Family

ID=20364867

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8602749A SE453707B (en) 1986-06-19 1986-06-19 Coupling node for packet and circuit-coupled connections

Country Status (1)

Country Link
SE (1) SE453707B (en)

Also Published As

Publication number Publication date
SE8602749D0 (en) 1986-06-19
SE453707B (en) 1988-02-22

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