Selecting a Router Hardware Platform
Although any of the supported platforms will run gatekeeper, Cisco recommends
the 2600, 3600, and 7200 platforms.The 3600 and 7200 will provide the most
powerful gatekeeper implementations.The information in Table 5.3, Gatekeeper
Platform Performance Statistics, is provided by Cisco to allow users to estimate
the router gatekeeper required for their network.