hi i have version install platform 2,6 Validate the setup/environment Error occurred while configuring UCS Reason: 'NoneType' object has no attribute 'operating_mode' CONFIGURATION FAILED  it's new installation Regards  

Hello all, We have CUCM 11 infrastructure with third Party Codec registred to CUCM as 'Third Party Device (Advanced)'  third Paty Codec (Tandberg, huawei) are able to share content using H.239. But they are not able to Send presentation when they are...

hello All, i have a branch offiche configured with ESRST with sip ip phone registred to CUCM HQ trough wan link. i was wondering if we could configured and automatique answering in wich PSTN caller could hear voice message indicating that the workin...

Hello all, We have VCS-C/ VSC-E (x8.6.1) implementation for MRA and B2B services. VSC-C take cake of endpoint registration (SIP and H323) and aslo MCU for meeting room. VCS-C is trinked to CUCM for jabber client to be able call video enpoint and MCU...