SYSTEM AND METHOD USING DATA NETWORK AS TRANSMISSION MEDIUM OF LOCAL TELECOMMUNICATION LOOP

    公开(公告)号:JP2000358099A

    公开(公告)日:2000-12-26

    申请号:JP2000137908

    申请日:2000-05-11

    Abstract: PROBLEM TO BE SOLVED: To provide service to a new remote subscriber's line unit through the use of the flexible bandwidth of a data network by providing a remote line unit, etc., which is remotely located from a telephone exchange and constituted to interface with one of bearer channels connected with a data network and a wired terminal. SOLUTION: An access network head end 208 sets one or plural bearer channels of a packet data capacity toward respective remote line units 216, 218. In another word, a set quantity of data packet traffic is reserved through a data network 214, and the end 208 controls and maintains a bandwidth required through the network 214 by this reservation. Then, the units 216, 218 provide a telephone service to analog telephone sets 224, 228, 234 and digital telephone sets 230, 236, 238.

    3.
    发明专利
    未知

    公开(公告)号:DE60012816D1

    公开(公告)日:2004-09-16

    申请号:DE60012816

    申请日:2000-04-18

    Abstract: A system and method that uses the flexible bandwidth of a data network in order to provide more flexible services to remote line units comprises a telephone switch configured to provide telephony service to a wireline terminal and an access network head end connected via circuit switch transmission facilities to the telephone switch and configured to manage bearer channels in a data network. The system also includes a data network carrying the bearer channels and a line unit separate from the telephone switch connected to the data network and to the wireline terminals configured to interface wireline terminals to one of the bearer channels. The access network head end reserves a predetermined bandwidth through the network and allocates a portion of the bandwidth to each of the line units. The amount of bandwidth allocated to each line unit is variable.

    5.
    发明专利
    未知

    公开(公告)号:DE60012816T2

    公开(公告)日:2005-09-01

    申请号:DE60012816

    申请日:2000-04-18

    Abstract: A system and method that uses the flexible bandwidth of a data network in order to provide more flexible services to remote line units comprises a telephone switch configured to provide telephony service to a wireline terminal and an access network head end connected via circuit switch transmission facilities to the telephone switch and configured to manage bearer channels in a data network. The system also includes a data network carrying the bearer channels and a line unit separate from the telephone switch connected to the data network and to the wireline terminals configured to interface wireline terminals to one of the bearer channels. The access network head end reserves a predetermined bandwidth through the network and allocates a portion of the bandwidth to each of the line units. The amount of bandwidth allocated to each line unit is variable.

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