unable to transfer a second incoming call from my Cisco IP Phone 7940
1)A call comes into the IP Phone 7940 (call A / client A).
2) The receptionist answers the call.
3) While the receptionist is talking with the client (A), the screen displays the options 'Hold' 'Endcall' 'Transfer' and 'more' etc. Until then she can transfer the call.
4) Then comes a second call, the call 'B', and then the softkey 'Transfer' disappear of the screen, and displays the options 'Answer' at that time the receptionist can not transfer the call 'A' until she answers the call B.
Now, imagine this scenario but not only with the second call (B), but also with more calls simultaneously ... She couldn't transfer calls until she answers all incoming calls....
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.