How can tone-controlled radios be used with Cisco IPICS?
A. Cisco IPICS provides support for tone-controlled radios by enabling the definition of radio channels in the Cisco IPICS server configuration and implementing a 36-channel radio console skin in the PMC. The PMC sends RFC 2198 and RFC 2833 packets to control tone sequences on a per-channel basis. At the LMR gateway, these packets get converted into audible tones via the configured ear and mouth (E&M) interface to the physical radio to provide tone control for radios. See the “Managing Radios” section for more information.