Dark fiber maintenance of our partner “Cai Harderwijk”

Dear Customer,
You are receiving this message as an advance notice because our partner “Cai Harderwijk” will do Service-Affecting maintenance.

Location = Harderwijk, NL
Service Type = Dark fiber

Start: 2019-11-01 00:00:00 CET
End: 2019-11-01 07:00:00 CET

Reason: maintenance in the network of Cai Harderwijk.
This activity will impact the following dark fiber circuits:
SDC1, Dronten – Nikhef, Amsterdam.

Expected Outage: Is expected downtime of DWDM channels between the SDC1, Dronten and Nikhef, Amsterdam. None expected outage for IP transit service, other dark fibers will automatically take over the data traffic, but there is a small chance for high latency and short time packet loss in the time of rebuild routing tables.

We apologize in advance for any inconvenience this might cause.

Dark fiber maintenance of our supplier “Eurofiber” KA-246003

UPDATE 2019-10-25 04:35:00: The dark fiber maintenance is finished successfully. All services are restored. There are no expected interruptions of the IP transit service.

Dear Customer,

You are receiving this message as an advance notice because our dark fiber suppliers “Eurofiber” will do Service-Affecting maintenance KA-246003.

Location = Amsterdam, NL
Service Type = Dark fiber

Start: 2019-10-25 00:00:00 CEST
End: 2019-10-25 06:00:00 CEST

Reason:  Eurofiber would like to inform you that we will be having a scheduled maintenance on our network soon. This work is necessary to continue guaranteeing the high quality and reliability of our network.
We will make sure to minimize the duration of any impact on your connection(s).
This activity will impact the following dark fiber circuits:
SDC1, Dronten < – > GlobalSwitch, Amsterdam.

Expected Outage: Is expected downtime of DWDM channels from the DC1, Dronten to the GlobalSwitch(Amsterdam) only. None expected outage for IP transit service, other dark fibers will automatically take over the data traffic, but there is a small chance for high latency and short time packet loss in the time of rebuild routing tables.

We apologize in advance for any inconvenience this might cause.