n+ ccna

n+ ccna.In addition to the antenna rules, the FCC also has power output rules that must be followed. There are some rules that people have tofollow, and some rules are for professionals in the field. Professionals are going to have to be more knowledgeable than those who buyProfessionals have more leeway than those who buy wireless devices at local electronics stores. To understand these rules, refer to the 2.4 GHz EIRP output rules Effective Omni-directionalRadiated Power ( EIRP, Effective IsotropicRadiated Power) is a method of measuring the radiated energy of an antenna. EIRP is animportant concept to understand, especially if you are dealing with a regulatory agency. It is important that the EIRP does not exceed the value required by the regulator.It is very important that the EIRP does not exceed the value required by the regulator. The rule is designed for both point-to-point and point-to-multipoint scenarios. The point-to-point rule is as follows.The maximum value of EIRP is 36 dBm. The maximum transmitter power is 30dBm, the antenna and cable gain is 6dBioThe ratio of power to gain can be 1:lo For the point-to-multipoint case, the same maximum EIRP, the same maximum transmit power and antenna gain is allowed as for point-to-point & butYes, by utilizing a 3:1 power/gain ratio, the EIRP can exceed the 36-dBm specification. Table 2-2 compares the FCC maximum requirements in a point-to-point environment with the Cisco maximum.