Ptp link 3 km using nstreme dual

[tonino147]

Hi!

I want to make a ptp link using nstreme dual. I have this hardware:

• 2 RB433 GL
• 2 R52Hn
• 2 Ubiquiti RX5
• 2 Wireless Instruments WIBOX PA DM5-20VH, http://www.wireless-instruments.com/en/produkty/15/11/antennas-5-ghz/mimo/directional/wibox-pa-dm5-20hv.html
• 2 Rocket Dish 30dBi M5
• 2 Jirous Dual Pol 29 dBi

I need at least 60mbps in each direction and 2-3 ms. Is it possible? The link have 3 kms.

What setup would you choose??

Thanks.

[n21roadie]

@tonino147

Hi!

I want to make a ptp link using nstreme dual. I have this hardware:

• 2 RB433 GL
• 2 R52Hn
• 2 Ubiquiti RX5
• 2 Wireless Instruments WIBOX PA DM5-20VH, http://www.wireless-instruments.com/en/produkty/15/11/antennas-5-ghz/mimo/directional/wibox-pa-dm5-20hv.html
• 2 Rocket Dish 30dBi M5
• 2 Jirous Dual Pol 29 dBi

I need at least 60mbps in each direction and 2-3 ms. Is it possible? The link have 3 kms.

What setup would you choose??

Thanks.

I would use either 29 or 30dBi dish but use manual power setting to reduce signals - Rb433 with R52Hn you can use 802.11N (XR5 = 802.11A ) which with correct bandwidth setting give you the bandwidth required with a very narrow RX/TX beamwidth without using Nstream protocol.

[tonino147]

@n21roadie

I would use either 29 or 30dBi dish but use manual power setting to reduce signals - Rb433 with R52Hn you can use 802.11N (XR5 = 802.11A ) which with correct bandwidth setting give you the bandwidth required with a very narrow RX/TX beamwidth without using Nstream protocol.

Thanks.

I prefer to use Nstreme Dual protocol. I have some nv2 links (RB433 + R52Hn) with good results, but the lantencies are not as good as when I use Nstreme Dual (RB433 + XR5).

How can I set the value for the manual power setting for an excellent link?

[n21roadie]

@tonino147

@n21roadie

I would use either 29 or 30dBi dish but use manual power setting to reduce signals - Rb433 with R52Hn you can use 802.11N (XR5 = 802.11A ) which with correct bandwidth setting give you the bandwidth required with a very narrow RX/TX beamwidth without using Nstream protocol.

Thanks.

I prefer to use Nstreme Dual protocol. I have some nv2 links (RB433 + R52Hn) with good results, but the lantencies are not as good as when I use Nstreme Dual (RB433 + XR5).

How can I set the value for the manual power setting for an excellent link?

I mentioned using 802.11N ?

Signal being too high is probably going to be a issue using 29/30dBi antennas at 3Kms, for me if the signal was less than -45dBm I would edit the numbers downwards in single increments in wireless TX Power tab until the signal was above my minimum?