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Title:
DIGITAL SUBSCRIBER LINE TRANSMITTING METHOD
Document Type and Number:
Japanese Patent JPH09153879
Kind Code:
A
Abstract:

To multiplex other signals with an ISDN signal and a digital-only signal and to use a CATV network.

The ISDN signal and the digital-only line signal of a subscriber line transmission system are time-divisionally multiplexed and sub-carrier- modulated from a main station 1 to a remote station 2, and they are transmitted with a CATV signal by the CATV network and the trunk 4 of an optical cable. The signals transmitted to the remote station 2 are returned to the ISDN signal and the digital-only line signal by the original subscriber line transmission system in the remote station 2. The signals and the CATV signal are subjected to frequency multiplexing and are transmitted through a coaxial cable 5 from the remote station 2 to a subscriber's house 3.


Inventors:
SHIMOOOSAKO KAZUTAKA
SHINODA SEIYA
Application Number:
JP1995000335944
Publication Date:
June 10, 1997
Filing Date:
November 30, 1995
Export Citation:
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Assignee:
FURUKAWA ELECTRIC CO LTD
International Classes:
H04J14/08; H04J1/00; H04J4/00; (IPC1-7): H04J4/00; H04J1/00; H04J14/08
Attorney, Agent or Firm:
小林 正治



 
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