Device Weights
Each IP telephony device that registers with CiscoManager is assigned a weight.
The weight assigned to devices, such as IP phones, H.323 gateways, conferencing
hardware,Telephony Application Programming Interfaces (TAPI), and Java TAPI
(JTAPI), is based on the memory and CPU resources that they consume.The
higher the weight allocated, the more resources they consume.
By considering the weights of devices to be registered in your network, you
can work out the number of CallManagers required, and the optimal hardware
specification of that hardware.Table 4.3 shows the weights allocated to each
device type.