we have a Callmanager 4.1 with a Fax- and Voicemailserver (Callisto with Capi). The Faxserver is termination on H323 IOS-GW whis the E1 to PSTN.
This works fine.
Now we will upgrade for CUCM61 and will use the Gateway with MGCP. The Callisto Fax-Server now can SIP. Can we use MGCP and SIP simultan on the IOS-GW ? Then the SIP-Trunk on CUCM6.1 works not with T.38.
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.