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Oleh Doroshenko
Level 1
Level 1
Member since ‎11-02-2012
‎06-14-2023
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User Statistics

  • 64 Posts
  • 0 Solutions
  • 215 Helpful votes Given
  • 30 Helpful votes Received
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Certifications
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)

User Activity

Single PLM to manage NFR and Prod licenses

06-02-2020
HelloWe are using several CUCM/CUC clusters. They are managed by single PLM server and we have shared prod licences.Now we need to build a dedicated CUCM cluster to test new features. We will order NFR licenses to manage that as we need a permanent l...

E1 PRI call gets disconnected after 1 ring

09-16-2016
Hello.I see a very strange behaviour when I try to send my calls out to PSTN E1.My call flow is CUCM --sip trunk-- GW1 --sip -- GW2 --E1 -- PSTN.I clearly see that call reached gateway2 and than routed to E1, sometimes I can see 1 second ringing on t...

How to export ssl certificate/private key pair from UC applications. UC application load balancing

05-12-2016
Hello, guys.   Sorry if this topic is a duplicate, but I really haven't found clear solution for my question.   I want to setup load balancing to UC application pairs. Including CUIC, CUCM, Finesse, CUP, CUC.   I have set Haproxy solution with pass-t...

Hardware and software Specification for UCCE 11.x

11-03-2015
Hi all. We are planning UCCE upgrade to 11.x version. We have UCS 210 M2 servers. Does anybody know whether they are supported for 11.x version or we should buy more modern ones for such upgrade? I have read Hardware and System Software Specification...

Calls are dropped in the mddle of the conversation.

02-12-2015
Hi.We have some calls disconnected during the conversation. These failures happen random on different phones and users several times a day.The phones are SIP Ip communicators.We have CUCM cluster10.13.81.6(pub)10.13.81.7(sub1 - the server was shut do...
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Community Statistics
Member Since ‎11-02-2012 08:02 AM
Date Last Visited ‎06-14-2023 12:03 AM
Posts 64
Total Helpful Votes Received 30
Helpful Votes Given To