Business Community > WiFi > EAP225-Outdoor on 2.4 Ghz speed drop and destination unreachable
< WiFi

EAP225-Outdoor on 2.4 Ghz speed drop and destination unreachable

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.

EAP225-Outdoor on 2.4 Ghz speed drop and destination unreachable

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
EAP225-Outdoor on 2.4 Ghz speed drop and destination unreachable
EAP225-Outdoor on 2.4 Ghz speed drop and destination unreachable
2020-07-19 10:10:34
Model: EAP225-Outdoor  
Hardware Version: V1
Firmware Version: 1.20.0

My EAP225-Outdoor has seperated frequency between 2.4 and 5  Ghz.  I found the problem on 2.4 Ghz . 

 - When ran system for a while, from ping test to AP will found " Destination host unreachable " and when did speed test on that time.  The Speed will drop from namally speed at

40-60 Mbps to  0-4 Mbps. This behavior will disappeared after 2-3 minutes but will happen again.

- My EAP ran on 1.20.0 but I also found this problem on 1.7.0 also.

- My EAP ran on channel 9 /40 Mhz

 

Any suggestions are welcome. 

Have someone found the same problem with me ?

 

Thank you in advance.

 

  0      
 
  0      
 
#1
Options
4 Reply
Re:EAP225-Outdoor on 2.4 Ghz speed drop and destination unreachable
2020-07-19 10:42:57 - last edited 2020-07-19 10:44:15

 

Poon wrote

- My EAP ran on channel 9 /40 Mhz

 

Using 40 MHz channel width in the 2.4 GHz band requires allocation of total 8 channels out of the available 11 (US) or 13 (EU) channels.

Set 20 MHz channel width in the 2.4 GHz frequency band.

 

Next, channel 9 and sometimes others are used by many (non-WiFi) consumer devices such as microwave ovens, wireless AV equipment, cordless telephones, smart power meters, remote controls for kid's toys, baby monitors, Bluetooth devices, ZigBee devices, garage doors, car alarms etc. They all can add interferences to your WiFi network, especially if you use 40 MHz channel width.

༺ 0100 1101 0010 10ཏ1 0010 0110 1010 1110 ༻
  0  
  0  
#2
Options
Re:EAP225-Outdoor on 2.4 Ghz speed drop and destination unreachable
2020-07-20 05:32:26

@R1D2 

Thanks for your suggestions.

I have tried with the 20 MHz bandwidth but the problem still there.I tested on the open space ( rural field) and already confirmed check with the wifi monitoring tool. There is no any channel close to my selected.

 

I read other forum that found the same problem with eap245. I think, this is a tp-link major bug.

 

Of course, I have compared with the other bands ex. Xiaomi, engenius with the same setting but didn't found the issue. This isn't interference problem.

 

Any suggestions or ideas are welcome. Thanks

  0  
  0  
#3
Options
Re:EAP225-Outdoor on 2.4 Ghz speed drop and destination unreachable
2020-07-31 12:53:44

@Poon Is it possible to test with short cables? I bought some "made in china" cable and I had similar problem on 5Ghz band

  0  
  0  
#4
Options
Re:EAP225-Outdoor on 2.4 Ghz speed drop and destination unreachable
2020-08-03 00:29:05

@Photob 

      I think it does not concern with the cable. My installation used very short cable not more than 2 meters

  0  
  0  
#5
Options

Information

Helpful: 0

Views: 1430

Replies: 4

Related Articles
EAP225-outdoor speed
789 0
EAP225 outdoor - lower download than upload - Drop in Download speed
661 0
eap225-outdoor
592 0
EAP225 & EAP225 outdoor connected to Fritzbox
731 0
mesh with EAP225-Outdoor
1292 0
 2.4 GHz Poor Signal on EAP225 outdoor, long term issue...point to point solution?
453 0
About Us
Press
Copyright © TP-Link Systems Inc. All rights reserved.