Engineering Guidelines
In this example, the HX Controller platform is the perfect choice. The system does not require
a PS-1 because the device count is low. The IP Phone/Shared chart indicates that features like
Meet-Me Conferencing and voice mail can be used without any chance of resource issues
because the chart indicates 100% for the HX Controller platform.
IP PHONE HX
This sample configuration contains some IP phones with 20 conferencing ports and eight UVM
ports. This system does not require a PEC-1, but it does have a fair amount of IP phones.
47