Deprecation of TLS 1.1 for Conference Room Connector (US West and non-US data centers)
Scheduled Maintenance Report for Zoom
The scheduled maintenance has been completed.
Posted Mar 28, 2021 - 17:00 PDT
In progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Mar 26, 2021 - 17:00 PDT
We will be undergoing scheduled maintenance during this time.
Posted Mar 09, 2021 - 14:00 PST
Zoom is migrating Conference Room Connector (CRC) to only support Transport Layer Security (TLS) 1.2+ for increased data security.

TLS 1.1 will be disabled on March 26, 2021 for the US West and all non-US data centers. This change will take effect for US East data centers on April 2, 2021.

This change will impact all SIP/H.323 devices attempting to connect to a meeting that requires device encryption. This will be enforced for all device types: both managed with an API connector or unmanaged by Zoom.

Please refer to for more details.
Posted Feb 26, 2021 - 13:29 PST
This scheduled maintenance affected: Conference Room Connector (Zoom Cloud Room Connector, Zoom Connector for Cisco, Zoom Connector for Polycom).