Cisco IP-Telefone der Serien 7800/8800 können sich nicht über MRA registrieren, wenn das Abonnement für das Sectigo/Addtrust-
![Sectigo on Twitter: "Sectigo's AddTrust legacy root expired earlier today. You can find a full technical description in our Knowledgebase article https://t.co/pH3Cy6QI8y and accompanying FAQ https://t.co/D00mYP8DFj" / Twitter Sectigo on Twitter: "Sectigo's AddTrust legacy root expired earlier today. You can find a full technical description in our Knowledgebase article https://t.co/pH3Cy6QI8y and accompanying FAQ https://t.co/D00mYP8DFj" / Twitter](https://pbs.twimg.com/media/EZcXQGSXgAARp8R.jpg)
Sectigo on Twitter: "Sectigo's AddTrust legacy root expired earlier today. You can find a full technical description in our Knowledgebase article https://t.co/pH3Cy6QI8y and accompanying FAQ https://t.co/D00mYP8DFj" / Twitter
![Solución problema certificados SectiGo -- Reimportado con Core-Admin - ASPLhosting ES - Soporte y comunidad de servicios y productos de ASPLhosting Solución problema certificados SectiGo -- Reimportado con Core-Admin - ASPLhosting ES - Soporte y comunidad de servicios y productos de ASPLhosting](https://support.asplhosting.com/uploads/default/original/1X/bab02a932c479a8ce2e2de3518be9d5bb3f8bccb.png)