hi every one...can anyone give me an idea about the ch0 / ch1 in the image down ? are they related with polarity ? in wihch case we should set them ?
need idea please
Also, usage of ch0 is a must.on the sextant ch0 is on the h pol and ch1 is on the v pol of the antenna. This is an 802.11n unit so it is capable of dual chain links. Those check boxes define what chain is used for tx and rx.
what do you mean please ?!!Also, usage of ch0 is a must.
For example you can not unset ch0 and use ch1 only. Effectively your "one channel network" must be h-pol and not a more common v-pol.what do you mean please ?!!Also, usage of ch0 is a must.
You can uncheck it as much as you like, but according to the MT officials it does not work. "The ch0 is a must to have!"You can uncheck chain0 tx if you use it on v-pol only
For single chain operation in V-pol, these options can be considered:
1. leave everything as is, it will connect to Vpol devices by default if you didn't disable any chains in RouterOS settings
2. Turn antenna 90deg and use Chain0
3. Don't turn antenna but disable Chain0-TX in RouterOS
thank you very much..do you mean that the default polarity is vertical ( chain 1 ) ?To clarify, from the SXT manual page 5 http://routerboard.com/pdf/280/SXTug.pdf:
For single chain operation in V-pol, these options can be considered:
1. leave everything as is, it will connect to Vpol devices by default if you didn't disable any chains in RouterOS settings
2. Turn antenna 90deg and use Chain0
3. Don't turn antenna but disable Chain0-TX in RouterOS
sorry .this is the first time i hear about thatit is linear horizontal or linear vertical, these are not 3 different polarizations.
I always enable all chains and SXT connect to Hpol Or V pol fine. Is there any advantage to disabling chains when connecting to single chain APs?
Exactly. In most situations, there is no benefit to disabling any chains.I always enable all chains and SXT connect to Hpol Or V pol fine. Is there any advantage to disabling chains when connecting to single chain APs?
you are on the right...i think if we check all boxes ..the sextant 5hnd will work with both H and V ..without to need to turn it 90deg
Hi,I had asked some time earlier about antenna for the access point. Maybe I misunderstood, but I thought the by default the SXT-HND in the nomal mounting was Horizontally polarized. In 'single channel' mode, I'd have to use a horizontally polarized antenna with the access point. Pls clarify.
From first point I suppose V-pol is "preferred", from second (and third) point I suppose Chain0 is H-pol in standard installation, right?For single chain operation in V-pol, these options can be considered:
1. leave everything as is, it will connect to Vpol devices by default if you didn't disable any chains in RouterOS settings
2. Turn antenna 90deg and use Chain0
3. Don't turn antenna but disable Chain0-TX in RouterOS
hey can i please have the manuals for Groove and other products as well??To clarify, from the SXT manual page 5 http://routerboard.com/pdf/280/SXTug.pdf:
For single chain operation in V-pol, these options can be considered:
1. leave everything as is, it will connect to Vpol devices by default if you didn't disable any chains in RouterOS settings
2. Turn antenna 90deg and use Chain0
3. Don't turn antenna but disable Chain0-TX in RouterOS
if you use both chains, it shouldn't matter which is which. you can try to turn the SXT and compareIs it possible to swap the two polarizations?
is there a way to make V-Pol tx or rx? Or are the polarizations fixed to either rx or tx?
The reason for this question is because I have some connections with a better tx signal than rx signal because of surrounding noise. So changing the tx/tx pol could mean getting better download speeds and less upload. Is this possible at cpe or ap level?