Dear Sie,
I am trying to offer a customer who wants call manager for 100 users, I found at the configurator that this application available only for Call MANAGER 4.2,CM4.2-K9-7815I2S-1 .
1) Will there be support for 5.0 and above.
2) If not ,what upgrade will the customer need when upgrading in the future to CM 5.XX and to increase the number of phone , how it is possible.