Title:
TRANSMISSION SYSTEM FOR SUBSCRIBER GROUP
Document Type and Number:
Japanese Patent JPS5434705
Kind Code:
A
Abstract:
PURPOSE: To reduce the accumulation occurrence rate of the subscriber distribution at its fluctuation time and thus to enhance the reliability to the fault of the transmission line, by forming the high-speed transmission line in a fan-shape to the exchange and providing the high-speed transmission line between the remote units to which the transmission line is connected in correspondence to the subscriber.
Inventors:
SAKAI YOSHINORI
AOKI TOSHIHARU
WAKAHARA TOSHIHIKO
AOKI TOSHIHARU
WAKAHARA TOSHIHIKO
Application Number:
JP10142677A
Publication Date:
March 14, 1979
Filing Date:
August 24, 1977
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE
International Classes:
H04Q3/545; H04M3/00; H04Q3/60; H04Q11/04; (IPC1-7): H04M3/00; H04Q3/54; H04Q3/60