I hope everyone is doing great. I am planning to deploy a Cisco 4351 with SIP to the PSTN although the Call Manager Cluster that I will using is at 8.5 version,Now I am almost positive that the Cisco 4k series will not work with cucm 8.5 using MGCP BUT since I will not be using MGCP, is there any known compatibility issues IF i configure the cisco 4351 with a sip trunk on the UCM side as well as to the ITSP side?.
I don't see any limitations if you use it as a CUBE with cucm 8.5, however you need cucm 9.1.2 or above to use its DSP's for Conferencing, transcoding,MTP, and RFC 2833 as per the last row of Table 7 of the following link
Don't you just hate having to run RTMT in a virtual machine, well here it runs in an app for mac. I have complied a version for CUCM 14.x ( from a version I got for 11.x ) It works on older versions also. Here it is https://haffi.is/rt...
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What is the Real-Time Monitoring Tool (RTMT) and how do I use it? In addition to an overview of the components of the tool and the interface, attendees wil...
The purpose of this document is to provide troubleshooting insight into a well-known issue for the IM&P nodes when going to the Presence Topology Page and seeing all the services as Unknown, even though they are started as shown on the ...
New Cisco Champion Radio release on Zero Trust for WebexListen: https://smarturl.it/CCRS8E14 Follow us: https://twitter.com/CiscoChampion Cisco introduced End to End (E2E) Encryption in 2008 as a Webex Meeting option where only the me...