I have CUCM 7. I wish to call forward to a blackberry device. When this is attempted the ISDN origin and destination cause codes are 4. This states a special information tone is to be generated. Does anyone know a solution for this ?
Cause No. 4 - send special information tone [Q.850]
This cause indicates that the called party cannot be reached for reasons that are of a long
term nature and that the special information tone should be returned to the calling party.
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.