10-18-2016 12:27 AM - edited 07-05-2021 05:59 AM
Hi,
tpc min 11 dBm
channel 36 power shows level 3 ( 5 dBm)
why does it go below tpc min
Thanks
Solved! Go to Solution.
10-25-2016 06:28 AM
Regulatory domain ensure the max allowed. Min TX has nothing to do with that as this settInc tells the controller not to ever go below this TX power level. This goes for the Mac TX also, but now the regulatory max TX comes into play. Your AP will not be able to transmit higher than what it is allowed by the regulatory setting for max power.
-Scott
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10-18-2016 07:10 AM
are you sure about the numbers?
my guess is it will show -11dBm and -5dBm (beware the minus sign)
so -5 is higher level than -11 not below
Regards
10-23-2016 12:16 AM
Hi
tpc
Maximum Power Level Assignment(-10 to 30 dBm) = 16
Minimum Power Level Assignment(-10 to 30 dBm)= 11
UNII 1 UNII 2 / 3
1 = 11 dBm / 12.5 mW 1 = 17 dBm / 50mW
2 = 8 dBm / 6.25 mW 2 = 14 dBm / 25 mW
3 = 5 dBm / 3 mW 3 = 11 dBm / 12.5 mW
4 = 2 dBm / 1.5 mW 4 = 8 dBm / 6.25 dBm
802.11a/n/ac radios
apname baseradio mac channel power level
test 36 3(*)
As per the tpc value the power should be in between 11 and 16
Correct ?
Thanks
10-23-2016 09:59 AM
Should never go below the mix to power you have set. The question is, you using RF-Profile or using global settings. The RF-Profile defined in an AP Group will override the global setting but if all your AP's are in the default group or AP Group is using RF-Profile of none, then the global is used.
-Scott
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10-23-2016 12:00 PM
Hi,
Wlc is 5760 , there is no rf profile feature
Thanks
10-23-2016 12:07 PM
Well then, open a TAC case...Converged access never worked as well as AireOS and thus why it's going end of sale.
-Scott
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10-23-2016 12:20 PM
Hi,
You meand wlc 5760 going to end of sale
Thanks
10-23-2016 12:33 PM
Yup... Leo shared some info on this to a few of us, but I believe it's also published not too long ago.
-Scott
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10-23-2016 12:35 PM
Here you go:
http://www.cisco.com/c/en/us/products/collateral/wireless/5760-wireless-lan-controller/eos-eol-notice-c51-738028.html?vs_f=RSS+Feed+for+End-of-Sale+and+End-of-Life+Products&vs_p=End-of-Sale+and+End-of-Life+Announcement+for+the+Cisco+5760+Wireless+LAN+Controller&vs_k=1
-Scott
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10-25-2016 01:05 AM
Hi Scott,
This could be regulatory domain power limit ?
Thanks
10-25-2016 06:28 AM
Regulatory domain ensure the max allowed. Min TX has nothing to do with that as this settInc tells the controller not to ever go below this TX power level. This goes for the Mac TX also, but now the regulatory max TX comes into play. Your AP will not be able to transmit higher than what it is allowed by the regulatory setting for max power.
-Scott
*** Please rate helpful posts ***
10-23-2016 02:22 PM
Hi,
"Should never go below the mix to power you have set.
max power ?
Thanks
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