Using CUCM 7.0.5, I have a T1-PRI integration to a Nortel M1 Option 51c through DMS-100. The single PSTN PRI is connected to 51c. If I set CallForwardAll on a Cisco phone to a local PSTN number, when a Nortel phone calls to that Cisco phone, it got an error of "Cause i = 0x81E3 - Information element not implemented" on cisco router. If I CFA to a long distance number, the call goes thru successfully. I unchecked "display IE" and changed numbering plan to "National" and "ISDN", it did not help.
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.