I do not know where is the problem

Image at the bottom

ap bridge

mod b

add route to next machine so that signal data is exchanged properly.

Interference? what is the noise floor?

he has already said, -71 + 33dB = noise floor of -104dB

I will try to change the channel What is the correct way to select the channel

Evening, the situation is very stable

he has already said, -71 + 33dB = noise floor of -104dB

I did not understand

Channel selected by the radar

Today just confirmed that the problem of channel
But how do you get the channel free from noise

Please explain the method of selecting a photographer for the channel free from noise and the correct settings

Please customers want an urgent solution
Reference to the problem of preference and bandwidth is not good

Channel selection depends on the band you're working, in the 2 GHz band, each channel has a separation of 5 MHz each and 20mhz radio uses the 802.11b / g, so the only channels that are not overlap are 1,6,11, if you fit in the middle of any insurance they're going to affect two channels at the top and bottom.
if you use the 5GHz band have more channels to choose is no overlap between them.
if you want the software chooses the best channel DFS activate it the option and wait for him to do a spectrum analysis and then is positioned in the channel but uncrowded.
Greetings

Today changed the card Alpha 1 W
And still the problem







Excellent Signal and Bandwidth bad
Citing an excellent person, but browsing has very bad

These are picture of the Settings

alfa 1w + rb433ah + omni 15 db








Please help

1: Check route from the station to the AP
2: Scan from AP and study how active other channels are.
3: change channel in AP to other end of Band and look to see if situation improves.
4: change station end to 10Mhz wide channel, and set mode to G.
5: change Ap end to 10Mhz wide channel and set mode to G.
6: From your scan that you did in No2. Pick a channel that had little activity.
7. Set station end to mode any.
8. set Ap end to NV2
9: Enable NV2 security in both, see wiki.

10: If none of that works, swop to 5.8g
11: chuck Alpha card in bin!
12: Use the Ubiquity XR2, XR5 or SR71.

Now mode g Only

Situation has improved little

data retas
Photo attached
If you choose to
1 mb 2 mb 5.5 mb
Gets worse near the transmitter and an excellent reference, but data transmission is bad

What is the best preparation data retas for 2.4 mode g channel 1

For data-rates i would recommend using 1Mb for 802.11b, and 6,18,24 for 802.11g.

For channel selection, you can use some tools inside mikrotik like frequency-usage, snopper, scan.

It looks like you cpe does not have clear line of sight to the AP.

To much power does not give you any benefit at all. Working with sector antennas instead of omni and aligning the cpe with line of sight and clean fresnel zone will help you solving this issues.

Best regards,

do not create too much noise by putting a high powered card. use alfa n66 card it shld be gud enuff. if region has too much interference use "b" only mode instead of "g" only.

use high powered cpe instead so that it may grab the weekest signals. i have deployed these rules with success. i donnu but i hv found many ppl use high power AP
But the rule is:
1. Any normal AP with R52H or Alfa N66
2. with High gain antenna preferrably around 18 dbi shld cover 3-4 kms radius
3. CPE shld be 23 dbm or 200 mWatt shld be gud enuff for the above mentioned radius.
4. CPE shld be with 20 dbi panel antenna when u r reaching out from 3-4 km peripheri
5. CPE can be with 12/14 dbi panel antenna when u r reaching from 1/2 km peripheri
6. CPE with 200mW+ power can be connected to grid with 24/30 dbi when shome links r beyond 3-4 km.

I hope the above info is helpfull

My question is easy
Why when I activate the 1 mb 2 mb 5.5 mb In data retas

Become bad


Why does not my channel width

What is the problem

My question is easy
Why when I activate the 1 mb 2 mb 5.5 mb In data retas

Become bad


Why does not my channel width

What is the problem

It´s normal, please read about what is OFDM, DSSS, CCK and how it works.

In a more simply way, OFDM works with sub-carriers instead of only one big carrier, so your system will have higher chance to receive some of them. This means that you will have higher ccq on 802.11g.

Best regards,

buddy how much bandwidth r u distributing to ur clients
if u enable data rates u r putting a cap to that. since links r usually half duplex CPE's u will get throughput of only half the data rates.
divide the thruput with the number of clients u have. that is the actual thruput u r leaving for 1 client.
Enabling data rates is not advisable for Point to multi point links.
I guess ur latency must be going very high whn enabling data rates