Re: What is needed to setup VoIP with Cisco Products
1st step... You really need someone to do a thorough assessment of your network before choosing parts. IP Telephony is less tolerant of poor planning than any other WAN technology. If you're comfortable with your own network, start with a pilot call manager implementation. Make sure the user community has a thorough understanding of how these things work, what features they should expect, and the overall impact to the network.
Use the Cisco IP Telephony Network Design Guide as a starting point. You can also contact Cisco directly. I use Reseller Support at 800 553-6387. The voice people are very knowledgable.
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.