Is MLAG stable in version 7.1 for use in data centers?
2 x Switch CRS326-24S+2Q+RM configured with one bridge, multiple ports with different PVID and with several ports configured as tagged?

RB953GS-5HnT will have 3 chain 5GHz wireless, does that mean that this will be 802.11ac ?

no

http://www.compex.com.sg/productdetaili ... cc1Panel=1

Does Atheros AR95XX based chips support non-standard center frequencies and widths, or RouterOS currently don't support this feature for AR95XX chips?
I have AR9580 based card in RB800 RouterOS 6.0rc12 and channel widths in range 21-30 are not supported.

Does RouterOS support AR9580/AR9590 chipset???

It's mirkotik GPOE comatible with RB433AH and any other non-gigabit models?

Normis,

when we can expect improvements for mimo 3x3 - AR9380, AR9390 cards?

wireless card have basic setup, most is default and experimented with every combinaton of frequency, nv2 , nstreme , data-rates, tx-power. ch0 is vertical polarization of RocketDish 34dbi ch1 is horisontal polarization of Rocket Dish 34dBi ch2 is +45° slant polarization of panel antenna 28dBi reason...

outdoor test distance 35km antennas on both ends rocket dish 5g34 (V/H polar.) + 28dbi panel antenna in slant polar. card - http://www.compex.com.sg/fullDescription.aspx?pID=132 with ar9390 chipset environment full of noise tested with nv2, nstreme , 20MHz channel , 40MHz channel, fixed data rates, ...

after 4 years of searching, for now best solution http://www.scapa.com/en/SelfAmalgamating.
but only SelfAmalgamating tape from Scapa, for us - any other vendor not have similar quality

promind,
try to set MTU higher than 1500 (eg. 1530) on wlan interfaces,and then use EoIP.
You used dual antenna or two antennas per site?

I had the same problems with almost the same antenna (other manufacturer, but the same feed).
Both the manufacturers claim that isolation is above 28dB.
If anyone has positive experience with dual pol. antennas?

Can someone explain the difference between this two things:
Port to Port Isolation 30dB
Cross Polarization 25dBi
example from same antenna.

I tried all combinations of ht-basic-mcs / ht-supported-mcs and rate-set=default, but without results.
One side is antenna 28,5 dual polarized parabolic, on other side is 24dBi Dual Polarity Panel Antenna (MARS).
Configuration on both sides is antenna-mode=ant-a ,antenna-gain=0.

here is my setup without nstreme and periodic calibration disabled.With nstreme enabled, link is disconnecting all the time. hardware used: 2xRB433AH , 2xR52N , 23dBi dual panel, on other side 28dBi dual dish. RouterOS:4.0beta4 link distance: 9km 802.11n.JPG 802reg.JPG I getting only 25 Mbps HDX and...