Wired Intelligent Edge

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Bring performance and reliability to your network with the HPE Aruba Networking Core, Aggregation, and Access layer switches. Discuss the latest features and functionality of your switching devices, and find ways to improve security across your network to bring together a mobile-first solution
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MAX EIRP and Transmit power

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  • 1.  MAX EIRP and Transmit power

    Posted Jun 02, 2013 09:20 PM

    Okay here is another general knowledge question i got

     

    As far i understand Max EIRP would be  = transmit power + antena gain - cable lost

     

    When on the release note i see 23 maximum trasnmit power that would be transmit power + antena gain ?

     

    for example

     

    AP 105

    Max trasnmit power = 23dbm

     

    But in the max EIRP on my controller with show ap active i see 23.5

     

    Also on the datasheet i see a lost of the connector of the antena of 0.5

     

    So in this case the EIRP  would be 23 - 0.5 = 22.5dmb right????

     

     

     

    I also see something odd.

     

    the max EIRP of my RAP3 is 18dbm


    The mas EIRP of my RAP2 is 19.5dmb

     

    Isnt this odd? the RAP3 shoudld be a better EIRP ?

    I see the RAP3 has a 2dbm antena gain but it does not says anything of maximun transmit power neither antena loss...

     

    Anyone can enlight me in this???

     

    I really want to know this clearly... it will help me when im agains other brands...

    For example i just realize that the max transmit power of the fortinet APS its 17dbm... and people were comparing it to a ap 93 and ap 105... which for example an ap 105 got a max transmit power of 23dmb! you just cannot compre that... no wonder why its cheaper!

     

    Cheers

    Carlos



  • 2.  RE: MAX EIRP and Transmit power

    EMPLOYEE
    Posted Jun 03, 2013 12:31 AM


  • 3.  RE: MAX EIRP and Transmit power

    Posted Jun 04, 2013 08:20 PM

    Thanks pointing it ill read it

    Cheers

    Carlos