what am planning to achieve is to have in HQ(50 voice user) and site A(30 voice user) and site B(30 voice user), where HQ will be the main call processing center, while site A and B will be the srst(if HQ fails).
Am trying to propose a CME solution. i will use cisco cp-7942g for all the phones and vic2-2fxo for the PSTN access.
please check if this is ok or suggest an alternative/additional BoM.
Every CME is an independent system, you can surely steer calls anyway you want them to go via dial-peers, but it may get little challenging for some scenarios. Is there a reason you do not want to propose centrelized system such as BE6K?
What is your PSTN connectivity, is it SIP or TDM based i.e. PRI? If the second I dont see any voice cards, also do you have a requirement for any analog devices? If so where are they connected to?
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.