Buy or Renew
Buy or Renew
Michalis Papasavva
Level 1
Level 1
Member since ‎01-11-2021
‎12-25-2025
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User Statistics

  • 33 Posts
  • 2 Solutions
  • 22 Helpful votes Given
  • 0 Helpful votes Received
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30 Discussion Posts
20 Replies
First Discussion
20 Discussion Posts
5 Discussion Posts
10 Discussion Posts
1 Reply
10 Replies
1 Accepted Solution
5 Replies
Certifications
Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation
Cisco Certified Network Professional Enterprise (CCNP Enterprise)
Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation
Cisco Certified Network Professional Enterprise (CCNP Enterprise)
Cisco Certified Specialist - Enterprise Core
Cisco Certified Specialist - Enterprise Core
Cisco Certified Specialist - Enterprise Core
Cisco Certified Specialist - Enterprise Core
Cisco Certified Specialist - Collaboration Call Control & Mobility Implementation
Cisco Certified Network Professional Collaboration (CCNP Collaboration)
Cisco Certified Specialist - Collaboration Call Control & Mobility Implementation
Cisco Certified Network Professional Collaboration (CCNP Collaboration)
Cisco Certified Specialist - Collaboration Call Control & Mobility Implementation
Cisco Certified Network Professional Collaboration (CCNP Collaboration)
Cisco Certified Specialist - Collaboration Call Control & Mobility Implementation
Cisco Certified Network Professional Collaboration (CCNP Collaboration)
Cisco Certified Specialist - Collaboration Call Control & Mobility Implementation
Cisco Certified Network Professional Collaboration (CCNP Collaboration)
Cisco Certified Specialist - Collaboration Call Control & Mobility Implementation
Cisco Certified Network Professional Collaboration (CCNP Collaboration)
Cisco Certified Specialist - Collaboration Call Control & Mobility Implementation
Cisco Certified Network Professional Collaboration (CCNP Collaboration)
Cisco Certified Specialist - Collaboration Call Control & Mobility Implementation
Cisco Certified Network Professional Collaboration (CCNP Collaboration)
Cisco Certified Specialist - Collaboration Call Control & Mobility Implementation
Cisco Certified Network Professional Collaboration (CCNP Collaboration)
Cisco Certified Specialist - Collaboration Call Control & Mobility Implementation
Cisco Certified Network Professional Collaboration (CCNP Collaboration)
Cisco Certified Specialist - Collaboration Call Control & Mobility Implementation
Cisco Certified Specialist - Collaboration Call Control & Mobility Implementation
Cisco Certified Network Professional Collaboration (CCNP Collaboration)
Cisco Certified Specialist - Collaboration Call Control & Mobility Implementation
Cisco Certified Specialist - Collaboration Core
Cisco Certified Specialist - Collaboration Core
Cisco Certified Specialist - Collaboration Core
Cisco Certified Specialist - Collaboration Core
Cisco Certified Specialist - Collaboration Core
Cisco Certified Specialist - Collaboration Core
Cisco Certified Specialist - Collaboration Core
Cisco Certified Specialist - Collaboration Core
Cisco Certified Specialist - Collaboration Core
Cisco Certified Specialist - Collaboration Core
Cisco Certified Specialist - Collaboration Core
Cisco Certified Specialist - Collaboration Core

User Activity

Upgrade bulk 9800 series

10-13-2025
Hi, I configured 130+ devices (9800 series) on control hub with MAC addresses, i would like to plug the phone and automatically upgrade and register on control hub using MAC address. I have tried the cloud upgrader using DHCP option 160 , but when ph...

Customised background on 8841/8851 MPP phones

07-01-2025
Hi, Anyone now what is the correct TFTP format to upload a customised background photo on 8841/8851 MPP phones using the control hub?

Webex - deactivated accounts

01-10-2025
Hi, we are deactivated/removed accounts from Control hub but on webex app when you search the user its appears as deactivated account. There is a way not showing the deactivated account when searching on webex app? 

CUCM v14(SU3) certificates regeneration

10-17-2024
Hi, For mix mode cluster, before version 14 i know you need to update CTL file for CAPF, Call manager and TVS certificates and restart services with below order. Upload certificatesRun the utils ctl update CTLFile only on PublisherRestart services.Re...

Upgrade path to 12.5.1 (SU3)

10-16-2024
Hi, Upgrade from 12.5(1) SU2 to 12.5(1) SU3 is a linux to linux upgrade? Its not clear on the documentation.
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Community Statistics
Member Since ‎01-11-2021 11:21 AM
Date Last Visited ‎12-25-2025 03:52 AM
Posts 33