Customer Support
Maintenance Information
- Time of occurrence
- 2010/03/29 10:00 - 2010/03/29 12:00
- Context /
Affected customers - Some customers connected to in Western-Japan.
Some communications interruptions of 30minutes - Cause
- Upgrade of transmission equipment
- Time of occurrence
- 2010/03/26 02:00 - 2010/03/26 06:00
- Context /
Affected customers - Some customers connected to in Western-Japan.
Some communications interruptions of 30minutes - Cause
- Setting change work of transmission equipment
- Time of occurrence
- 2010/03/26 02:00 - 2010/03/26 06:00
- Context /
Affected customers - Some customers connected to in Eastern-Japan.
Some communications interruptions of 30minutes - Cause
- Setting change work of transmission equipment
- Time of occurrence
- 2010/03/26 02:00 - 2010/03/26 06:00
- Context /
Affected customers - Some customers connected to in Eastern-Japan.
Some communications interruptions of 30minutes - Cause
- Setting change work of transmission equipment
- Time of occurrence
- 2010/03/25 10:00 - 2010/03/25 11:30
- Context /
Affected customers - Some customers connected to in Eastern-Japan.
Some communications interruptions of 30minutes - Cause
- Setting change work of transmission equipment
- Time of occurrence
- 2010/03/25 02:00 - 2010/03/25 07:00
- Context /
Affected customers - Some customers connected to in Western-Japan.
Some communications interruptions of 60minutes - Cause
- Setting change work of transmission equipment
- Time of occurrence
- 2010/03/24 14:00 - 2010/03/24 16:00
- Context /
Affected customers - Some customers connected to in Eastern-Japan.
Some communications interruptions of 30minutes - Cause
- Upgrade of transmission equipment
- Time of occurrence
- 2010/03/24 11:30 - 2010/03/24 13:00
- Context /
Affected customers - Some customers connected to in Western-Japan.
Some communications interruptions of 30minutes - Cause
- Setting change work of transmission equipment
- Time of occurrence
- 2010/03/24 11:00 - 2010/03/24 12:30
- Context /
Affected customers - Some customers connected to in Eastern-Japan.
Some communications interruptions of 30minutes - Cause
- Replacement of transmission equipment
- Time of occurrence
- 2010/03/24 10:00 - 2010/03/24 11:30
- Context /
Affected customers - Some customers connected to in Western-Japan.
Some communications interruptions of 30minutes - Cause
- Setting change work of transmission equipment
- Time of occurrence
- 2010/03/19 02:00 - 2010/03/19 06:00
- Context /
Affected customers - Some customers connected to in Western-Japan.
Some communications interruptions of 30minutes - Cause
- Setting change work of transmission equipment
- Time of occurrence
- 2010/03/18 02:00 - 2010/03/18 06:00
- Context /
Affected customers - Some customers connected to in Eastern-Japan.
Some communications interruptions of 30minutes - Cause
- Setting change work of transmission equipment
- Time of occurrence
- 2010/03/05 15:30 - 2010/03/05 17:00
- Context /
Affected customers - Some customers connected to in Eastern-Japan.
Some communications interruptions of 30minutes - Cause
- Setting change work of transmission equipment
- Time of occurrence
- 2010/03/05 14:00 - 2010/03/05 15:30
- Context /
Affected customers - Some customers connected to in Eastern-Japan.
Some communications interruptions of 30minutes - Cause
- Setting change work of transmission equipment