---
title: "AIS: Maintenance announcement downtime on June 28th 2020"
description: Urgent maintenance activities are taking place simultaneously at the HSMs in our redundata data centers. Between 10h00 and 12h00, the accessability of the
---

[Swisscom Trust Services > Service Status ](https://trustservices.swisscom.com/en/support/developer-section/service-status-overview)

# [AIS: Maintenance announcement downtime on June 28th 2020](https://trustservices.swisscom.com/en/support/developer-section/service-status-overview/ais-maintenance-announcement-downtime-on-june-28th-2020)

 Written by [Ingolf Rauh](https://trustservices.swisscom.com/en/support/developer-section/service-status-overview/author/ingolf-rauh) | Jun 9, 2020 1:00:00 PM

Urgent maintenance activities are taking place simultaneously at the HSMs in our redundata data centers. Between 10h00 and 12h00, the accessability of the All-in Signing Service may fail for up to 10 minutes.

[View full post](https://trustservices.swisscom.com/en/support/developer-section/service-status-overview/ais-maintenance-announcement-downtime-on-june-28th-2020)

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