Title:
TELEPHONY SYSTEM, EXCHANGE, TELEPHONE EXCHANGE METHOD, AND TELEPHONE EXCHANGE PROGRAM
Document Type and Number:
WIPO Patent Application WO/2017/057678
Kind Code:
A1
Abstract:
The present invention is provided with a first telephone, a repeater for managing first accommodation location information on the first telephone, and an exchange having a management table for managing as a set, for each of a plurality of second telephones, second telephone identification information, second accommodation location information on a second telephone connected to the repeater, and extension numbers. If the exchange receives a registration request containing first telephone identification information and first accommodation location information on the first telephone, and the first telephone identification information does not match any of the second telephone identification information registered in the management table but the first accommodation location information does match any of the second accommodation location information registered in the management table, then the second telephone identification information in the same set with the matching second accommodation location information is changed to the first telephone identification information in the management table, and an extension number in the same set with the matching second accommodation location information is used as the extension number of the first telephone.
Inventors:
NAGAI KAZUKI (JP)
Application Number:
PCT/JP2016/079013
Publication Date:
April 06, 2017
Filing Date:
September 30, 2016
Export Citation:
Assignee:
NEC PLATFORMS LTD (JP)
International Classes:
H04M3/00; H04L12/44; H04Q3/62
Foreign References:
| JP2014158091A | 2014-08-28 | |||
| JP2005340885A | 2005-12-08 | |||
| JP2005318054A | 2005-11-10 | |||
| JPH02262793A | 1990-10-25 | |||
| JP2001285476A | 2001-10-12 | |||
| JPH06311548A | 1994-11-04 |
Other References:
See also references of EP 3273670A4
Attorney, Agent or Firm:
IEIRI, Takeshi (JP)
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