Hi, Like Jaime said , please read the RN especially the upgrade path.https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cuipph/8831/firmware/10-3-1-sr5/cs38_b_rns-8831-8831nr-1031sr5.html#task_E164B81E838FFDFF69B86F9398ED7045 HTH Cyril
Hi, I setup a Jabber - Exchange integration to save chat to outlook folder. Find bellow an example. <EnableSaveChatHistoryToExchange>true</EnableSaveChatHistoryToExchange><ExchangeAutodiscoverDomain>Domain</ExchangeAutodiscoverDomain><SaveChatHistory...
Hi, Maybe you are hitting this defecthttps://bst.cloudapps.cisco.com/bugsearch/bug/CSCvo26979/?rfs=iqvred I had the same issue.Some phone models are concerned (3900, 8900) and some not (8800) when ever you are running CUCM 10 or 11. HTH Cyril
Hi,
It seems an IdP Proxy should be installed in the DMZ. Do you have one in your design?
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/srnd/collab11/collab11/directry.html#pgfId-1217340
HTH
Cyril