Title:
SWITCHING SYSTEM
Document Type and Number:
Japanese Patent JPS59158698
Kind Code:
A
Abstract:
A digital switching system which is comprised of a circuit switching network under control of a main system control for carrying and switching transmission paths for signals transmitted between peripherals (i.e. lines, trunks, service circuits, etc.), and a separate message switching network under control of the main system control for carrying supervisory and control signals related to the status of the peripherals between peripheral unit management circuit controller(s) and the main system control.
Inventors:
KONRATSUDO RUISU
JINO TOTSUTEI
JINO TOTSUTEI
Application Number:
JP2840184A
Publication Date:
September 08, 1984
Filing Date:
February 16, 1984
Export Citation:
Assignee:
MITEL CORP
International Classes:
H04Q11/04; H04M3/00; (IPC1-7): H04L11/20; H04M3/00; H04Q11/04
Domestic Patent References:
| JPS5621460A | 1981-02-27 |
Attorney, Agent or Firm:
Aoyama Aoi