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freddyg
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Topic Author
Posts: 1
Joined: Mon Jun 07, 2010 4:05 pm

Recomended hardware? 300m line of sight, perfect quality

Mon Jun 07, 2010 5:22 pm

Dear sirs,
Can you please recommend me a solution for the following;
Point to Point link from rooftop to rooftop (300meters line of sight)

Important is:
Jitter
Latency
Throughput (we need 100M+, the higher the better)

Our budget is ~800€/link (happy if we can do it cheaper, but quality is more important then price)

BR
Fredrik
 
poli5681
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Posts: 44
Joined: Fri Jul 03, 2009 11:47 am

Re: Recomended hardware? 300m line of sight, perfect quality

Tue Jun 08, 2010 2:15 pm

Hi,

If you need more than 100Mbit with POE your only option is RB800 with n-Wireless and a good dual-pol antenna.
This is the only board to support 1Gbit Interfaces with ieee802.11af POE.

Your costs might be a bit higher than 800€, but believe me, its worth.

If 100Mbit are enough for you, RB433AH is an option.
 
rmichael
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Posts: 718
Joined: Sun Mar 08, 2009 11:00 pm

Re: Recomended hardware? 300m line of sight, perfect quality

Tue Jun 08, 2010 9:32 pm

RB411AH + R52Hn + dual pol antenna (like AirMax 17dBi) x2 on each side. Both RB411AH connected to RB450G on each side running OSPF.

That's about $750 per link with full redundancy and up to 300Mbps TCP throughput (150Mbps one way). If your network packets are smaller than 1000bytes -on average- than you'll need something more powerful than RB450G.

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