Title:
REPEATER UNIT AGGREGATION DEVICE
Document Type and Number:
Japanese Patent JP3945366
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a repeater unit aggregation device in which a repeater unit with a fault and abnormality can easily be discriminated and the repeater unit can easily be added/replaced.
SOLUTION: In the repeater unit aggregation device, a digital radio communication facility provided with a plurality of repeater units 20 installed between a private exchange device 1 having an exchange function and a plurality of base stations 3 coupled to the device through a signal line 2 has a cabinet 11 with front door 11a which has a capacity for storing the repeater units 20, and a plurality of parallel shelf boards 51 in which the repeater units 20 are mounted in parallel on surfaces and whose this side is made lower. Display parts 21 of the repeater units 20 can simultaneously be viewed from this side of the cabinet 11 in a state where the front door 11a is opened, and the respective shelf boards 51 can individually be removed from the cabinet 11.
Inventors:
Nobuo Nakata
Application Number:
JP2002298147A
Publication Date:
July 18, 2007
Filing Date:
October 11, 2002
Export Citation:
Assignee:
Iwasaki Tsushinki Co., Ltd.
International Classes:
H04Q1/02; (IPC1-7): H04Q1/02
Attorney, Agent or Firm:
Akihiro Ota
Previous Patent: VEHICLE SEAT LOAD DETECTION DEVICE
Next Patent: HOT ROLLED STEEL SHEET AND PRODUCTION METHOD THEREFOR
Next Patent: HOT ROLLED STEEL SHEET AND PRODUCTION METHOD THEREFOR