No, 64 kbps basically matches the payload, and the TDM T1 trunk needs no IP header overhead, so it matches, even if it did not you are trying to compare apples and oranges as when you send the call to channelized T1 circuit it's TDM based (bandwidth is irrelevant), if by T1 you meant data T1 then the circuit would not be channelized and would provide total 1.544 mbps.
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.