Support matrix saying 'the MCS7845-I3-IPC1 as being compatible with versions 7.1(3-3b) and 8.0(1) only … NOT 7.1(2-2b) Is this for real?
The customer is trying to avoid going to 7.1(3) at this time because they don’t want to put the routers on IOS 15. Can you confirm that this compatibility matrix is up to date. Do you know why this particular platform doesn’t support 7.(2)?
Yeah, to follow up on Rob's note on the IOS versioning. I'm not sure where you got this information about IOS 15 being needed for CUCM 7.1(3). This is not true. I am currently recommending 7.1(3b)SU2 to customers and, depending on features needed, have had good success running 12.4(20)T IOS for ISR voice gateways although, in some cases, you may need/want to consider the 12.4(24)T code. Nonetheless, on the CUCM side - the 7.0 and 7.1(2) releases were a bit buggy IMO. However, 7.1(3) seems to be bringing things back on track.
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.