CA2272949A1 - Segment switching apparatus - Google Patents
Segment switching apparatus Download PDFInfo
- Publication number
- CA2272949A1 CA2272949A1 CA 2272949 CA2272949A CA2272949A1 CA 2272949 A1 CA2272949 A1 CA 2272949A1 CA 2272949 CA2272949 CA 2272949 CA 2272949 A CA2272949 A CA 2272949A CA 2272949 A1 CA2272949 A1 CA 2272949A1
- Authority
- CA
- Canada
- Prior art keywords
- fault
- segment
- node
- switching apparatus
- detecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Landscapes
- Data Exchanges In Wide-Area Networks (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP156834/98 | 1998-05-22 | ||
JP15683498A JP3501651B2 (ja) | 1998-05-22 | 1998-05-22 | セグメント切替装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2272949A1 true CA2272949A1 (en) | 1999-11-22 |
Family
ID=15636388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2272949 Abandoned CA2272949A1 (en) | 1998-05-22 | 1999-05-20 | Segment switching apparatus |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP3501651B2 (ja) |
CA (1) | CA2272949A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4688757B2 (ja) * | 2006-08-23 | 2011-05-25 | 株式会社日立製作所 | 通信路障害回復方式 |
JP6467237B2 (ja) * | 2015-02-05 | 2019-02-06 | 日本電信電話株式会社 | パス切替装置、パス切替システム、パス切替方法、および、パス切替プログラム |
-
1998
- 1998-05-22 JP JP15683498A patent/JP3501651B2/ja not_active Expired - Fee Related
-
1999
- 1999-05-20 CA CA 2272949 patent/CA2272949A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP3501651B2 (ja) | 2004-03-02 |
JPH11341009A (ja) | 1999-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Discontinued |