I have 30 users with Analog Samsung PBX. We are in stage to order CUCM 10 and now us company open new office where that 30 user should move and new office has no additionl lan ports for FXS, same we dont want more buy other 3-rd party ip phones.
Please help me determine, can i use 7841 ip phones with Asterisk or Samsung PBX (SIP) for temporarily?
They run SIP firmware so you can most likely get them doing basic functionality with any SIP PBX assuming you don't mind getting your hands dirty with config files. Don't expect too much outside of very basic call functionality though as there's usually incompatibilities with features like hold/transfer/conference.
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.