+ Reply to Thread
Results 1 to 2 of 2
  1. Junior Member
    Join Date
    Apr 2008
    Location
    Twin Cities, MN
    Posts
    10
    #1

    Default Max EIRP - CCNA Wireless

    While reading tonight, theres a chart in the official Cisco Wireless Guide that has both FCC and Cisco Antenna requirements for Point-to-Point environments.

    FCC - Transmit Power 30-dBm, Max. Gain 6-dBm for EIRP of 36-dBm

    Cisco - Transmit Power 20-dBm, Max. Gain 36-dBm, for EIRP of 56-dBm.

    FCC Part 15 says max can be 36-dBm so why would Cisco allow their EIRP to exceed that amount?
    Reply With Quote Quote  

  2. Senior Member
    Join Date
    Jan 2008
    Location
    Madison, WI
    Posts
    1,447

    Certifications
    B.S. Tech Management, Network+, Server+, 70-680, 70-620, JNCIA-Junos
    #2
    FCC imposes a maximum EIRP of 36dBm for Point to MultiPoint transmissions, directional point to point transmissions are allowed a higher EIRP. Not sure what the maximum for point to point is, but the wireless guru at work would know, I'll ask and reply here.
    Reply With Quote Quote  

+ Reply to Thread

Social Networking & Bookmarks