 | reply to jober
Re: Who's using 80GHz New GigE toys! 1000Mbps Full Duplex short range 60GHz |
|
 | reply to jober How much did that cost you? |
|
 1 edit | The list price has not been released. I'm sure by the end of next year we will see a lot more 60GHz PTP links on the market. |
|
 | reply to jober who are you to be getting all these new GigE toys, lol |
|
 | reply to jober Isn't that a E-Link Mini? I want a 100mb full duplex 60GHz for 3k per link. Perhaps even 3.5K. |
|
 | said by petecarlson:Isn't that a E-Link Mini? I want a 100mb full duplex 60GHz for 3k per link. Perhaps even 3.5K. No it's not the E-Link Mini. But please let me know when you find the E-Link Mini for 3k or 4k per link. |
|
|
|
 | If I could I would be buying them all day. I said I WANT a 60GHz FD link for 3-4K. It doesn't have to be the mini but it needs to beat my pricing for a FE60U. |
|
 | said by petecarlson:If I could I would be buying them all day. I said I WANT a 60GHz FD link for 3-4K. It doesn't have to be the mini but it needs to beat my pricing for a FE60U. What is the max link distance you want to use these unit on? Call me up if you you want to talk about it. |
|
 | Well, it's 60GHz which normally gives me about a half mile at 5 9s in this rain zone. A lot of times I just need to go across the street or a few blocks. |
|
 | although it doesn't have the capacity of a singlemode fiber cable , it's certainly a lot cheaper than going through the permitting process to and paying to dig up two blocks of city street to run a cable. |
|
 | reply to jober The thing in the photo is an Athena unit
»www.athenawave.com/
from my notes file:
sub10systems.com appears to be selling same product as the athenawave A060-mini also 320 Mbps version? device is same as Huber+Suhner TTDSL60401 FCC ID is ZAKLIB-V320
athena wireless communications model A060-mini www.athenawave.com up to 800 meter short range bridge square with chamfered corners small 60 GHz short range bridge FCC ID is ZI9 also makes 80GHz fatum bridge with 20dBm power, not FCC certified yet
both the sub10systems and athena wireless communications product are actually the re-branded Huber+suhner model SL60-401 (FCC ID TTDSL60401), 60GHz 800 meter range bridge »apps.fcc.gov/oetcf/eas/reports/V···60401%27 |
|
 | Huber+Suhner make all kinds of antennas for a lot of company's. The unit you link to is only 320mbps full duplex. Where are you seeing their 1000mbps full duplex unit.
I know that's where the antenna, case and mount come from but I do not think any other parts do. If it does then where is the info on it. |
|
 | »www.athenawave.com/Solutions/A060-Mini.asp
Claims to be gig FD. Not that I know anything about them or have ever heard of them till now.
I'll try and give you a call early next week. I really need a "low cost" 100mb FD short range solution in 60GHz. I like 60GHz because I can reuse the frequency five to ten times on the same building given a little space to work with. |
|
 | reply to jober Upon further inspection of the athenawave/sub10systems product in the photos above, the 800 meter quoted range is absolute maximum. With three nines of reliability in an ITU class D rain environment the range is something like 550 metres. So this is suitable for bridging between buildings in a campus, or in a very dense downtown environment where there's no fiber (maybe to a smaller office building that still has only POTS wiring into its demarc), but for beyond 600 metres it's necessary to look at proper Bridgewave, E-Band, Lightpointe products. |
|
 | I'm using the Athena at 600 meters and it holds up in the rain just fine here in the big easy. Athena's links will do 1,000 meters max. As far as bridge wave or any other radios in the 60GHz or 80Ghz spectrum will fail in heavy rain or slow to a speed I don't want. If I am buying a gigbit link that's what I need, not 100mbps.
60GHz should not be used over 600 meters if your in a bad rain zone. 80GHz can push 1000 meters in the same rain zone. I'm only speaking from what I have seen from the units I am using at 600 meters.
I will report back later when I install longer links. I have a 900 meter link to do so I will use E-Band for it.
You can down play the product if you like but I am very happy with both Athena and E-Band. I will be installing more of the Athena link because the price point is better than the E-Band. BirdgeWave just hasn't priced their units to fit my ROI. |
|
 | reply to petecarlson said by petecarlson:http://www.athenawave.com/Solutions/A060-Mini.asp
Claims to be gig FD. Not that I know anything about them or have ever heard of them till now.
I'll try and give you a call early next week. I really need a "low cost" 100mb FD short range solution in 60GHz. I like 60GHz because I can reuse the frequency five to ten times on the same building given a little space to work with. PM me and I will send you my contact info.
Athena only makes Gigabit links but the price is better than most of the 100mbps BridgeWave links. I Think there is a resale with the units in stock, but I'll have to get their name. |
|
 | reply to jober I'm not trying to play down the 60 / 80 GHz products, they're great links, in fact I've set up an E-Band bridge at 6.5 km that works great and I'm very happy with it. As I said in my post the smaller Athena product seems ideal for sub 800 meter bridging such as across a large parking lot or between the parapets of buildings in a metro core.
The most important thing for those considering the 60 to 85GHz frequencies is a good understanding of the ITU rain zone you're in:
»www.e-band.com/index.php?id=86
»www.racom.eu/images/radost/image···ne_h.png
and secondly, full knowledge that if you can live with 99.9% availability or 99.92% availability it will mean that you can run a link a lot longer distance than with three nines or four nines. the chart on the second page of this PDF does a good job explaining it:
»www.e-band.com/get.php?f.1117
working from the e-band link budgets and ITU rain probability data, it informs me that in ITU rain zone D (Vancouver), a 99.99% link for that 1000LR radio pair with 2' antennas will be limited to about 6.5 km, but the same link can be run 14.5 to 15 km with 99.9% availability.
99.99% sounds like a lot but that's still 52+ minutes of downtime per year.
»en.wikipedia.org/wiki/High_availability |
|
 | It is a lot of down time when I look at the services my customers are using over these links. If I was only serving up residential internet I wouldn't be to worried about it,. But my customers are running VoIP and CMS over the links and if they go down they are out of business until it comes up. That said I do install backup links but they don't have the ass to handle the work loads.
BTW, I'm in the N zone.
For long links the 11 and 18 GHz bands are great. But the bandwidth is a bit low. They can be stacked but that's getting a bit nuts on the bank account.
It's funny that most ISP's build their networks for today's demand and they never thing about a year or two down the road. But then there's always the money holding most of us back.
I'm just wondering what will stem from the new 60GHz WiFi that's coming down the pipe. |
|
 | said by jober:For long links the 11 and 18 GHz bands are great. But the bandwidth is a bit low. They can be stacked but that's getting a bit nuts on the bank account.
The Ligowave 620Mbps (320Mbps full duplex) 256QAM product is about $7000 to $9000 per link depending on antenna size. Two in parallel would be 640Mbps full duplex, assuming the right dish size and link length to allow for 256QAM operation, and still less expensive than one $20,000 Bridgwave or E-band. However, even for a short distance link it will take up quite a bit more space on a roof with two 2' antennas on each end. It would also require a router with multiple 1Gbps connections on both ends to bond the Ethernet links together. |
|