SE9403332L - Access module for connecting terminals to local networks - Google Patents

Access module for connecting terminals to local networks

Info

Publication number
SE9403332L
SE9403332L SE9403332A SE9403332A SE9403332L SE 9403332 L SE9403332 L SE 9403332L SE 9403332 A SE9403332 A SE 9403332A SE 9403332 A SE9403332 A SE 9403332A SE 9403332 L SE9403332 L SE 9403332L
Authority
SE
Sweden
Prior art keywords
inputs
line circuit
circuit boards
mbit
board
Prior art date
Application number
SE9403332A
Other languages
Swedish (sv)
Other versions
SE9403332D0 (en
SE514985C2 (en
Inventor
Bengt Zdebel
Original Assignee
Telia 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 Telia Ab filed Critical Telia Ab
Priority to SE9403332A priority Critical patent/SE514985C2/en
Publication of SE9403332D0 publication Critical patent/SE9403332D0/en
Publication of SE9403332L publication Critical patent/SE9403332L/en
Publication of SE514985C2 publication Critical patent/SE514985C2/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
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2854—Wide area networks, e.g. public data networks
    • H04L12/2856—Access arrangements, e.g. Internet access
    • H04L12/2869—Operational details of access network equipments
    • H04L12/2878—Access multiplexer, e.g. DSLAM
    • H04L12/2879—Access multiplexer, e.g. DSLAM characterised by the network type on the uplink side, i.e. towards the service provider network
    • H04L12/2883—ATM DSLAM
    • H04L29/10—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • H04L49/104—Asynchronous transfer mode [ATM] switching fabrics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The core part incorporates ATM inputs with 2.5 Gbit/s, a component processor board for control, monitoring and transformation of information arriving on the inputs in an outgoing cell flow and a signal channel for sending control and choice information upwards in the network. The access part contains individual line circuit boards which offer inputs with 34 Mbit/s. The access module has a part with 16 line circuit boards each with 16 inputs with 34 Mbit/s and the core part has four input boards each with an input with 2.5 Gbit/s, a bus board, a processor and clock board and a signalling interface board. Alternatively the 16 line circuit boards can each have four inputs with 155 Mbit/s. The line circuit boards and the input boards are interchangeable.
SE9403332A 1994-10-03 1994-10-03 Access module for multi-media terminals with high signal processing capacity SE514985C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9403332A SE514985C2 (en) 1994-10-03 1994-10-03 Access module for multi-media terminals with high signal processing capacity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9403332A SE514985C2 (en) 1994-10-03 1994-10-03 Access module for multi-media terminals with high signal processing capacity

Publications (3)

Publication Number Publication Date
SE9403332D0 SE9403332D0 (en) 1994-10-03
SE9403332L true SE9403332L (en) 1996-04-04
SE514985C2 SE514985C2 (en) 2001-05-28

Family

ID=20395457

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9403332A SE514985C2 (en) 1994-10-03 1994-10-03 Access module for multi-media terminals with high signal processing capacity

Country Status (1)

Country Link
SE (1) SE514985C2 (en)

Also Published As

Publication number Publication date
SE9403332D0 (en) 1994-10-03
SE514985C2 (en) 2001-05-28

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Legal Events

Date Code Title Description
NUG Patent has lapsed