Community discussions

Search found 43 matches

by Qusay
Sun Oct 20, 2013 5:57 pm
Forum: Wireless Networking
Topic: Antenna Polarity
Replies: 4
Views: 1155

Re: Antenna Polarity

Inox, I think it doesn't matter, if ur doing PtP link. The things that matter I believed is that the two devices should do the same thing. I.e, if u did chain0 in H with the first device, then in the second device you should do exactly the same. The problem is when u do Horizantal in chain0 in first...
by Qusay
Tue Jun 02, 2009 11:06 am
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 288701

Re: 802.11n

RB433AH-Gigae thernet

I agree .....
by Qusay
Sat May 16, 2009 12:01 pm
Forum: Wireless Networking
Topic: When Mikrotik support 11n mimo (SR71-5)
Replies: 62
Views: 19711

Re: When Mikrotik support 11n mimo (SR71-5)

I loged to forum yesterday night and I found this:
"mini-pci 802.11n mikrotik " by GERRYNET :o

and i said: Oh my loard............................... :shock:

Yes, yes yes.. It is true !!!!!!!!!!!!!!!!!!!!!!!!!!!!! :)

check it out.................
by Qusay
Sat May 16, 2009 1:49 am
Forum: Wireless Networking
Topic: mini-pci 802.11n mikrotik
Replies: 28
Views: 4400

Re: mini-pci 802.11n mikrotik

Good work "even if I waited all these years to see it"
by Qusay
Fri Sep 19, 2008 2:26 pm
Forum: Wireless Networking
Topic: mini pci express to pci express adapter
Replies: 1
Views: 1315

mini pci express to pci express adapter

Dear All;
any one got a change to try this in RB200? It looks like a converter from mini pci-to-pci express!!!
http://www.novatelwireless.com/index.ph ... &Itemid=12

qusay
by Qusay
Sat Apr 05, 2008 2:20 am
Forum: RouterBOARD hardware
Topic: Rb600 reboot fix
Replies: 47
Views: 18181

Re: Rb600 reboot fix

So, that is what I was saying before...OK.
But kindly include the new bios upgrade into 3.7 package because we have already have cutomers running on RB600 on outdoor units which hardly to do xmodem on them.
If so, when this can be done?
by Qusay
Mon Mar 31, 2008 6:02 pm
Forum: RouterBOARD hardware
Topic: Rb600 reboot fix
Replies: 47
Views: 18181

Re: Rb600 reboot fix

Normis, We upgraded both OS and firmware. We are applying RB600 mainly outdoor. We noticed that polling and "disable CSMA" are both disabled. Only Nstreme is enabled "on wds-bridge side". When we are using bridge mode it is appearing again!!
We are using R52. can you chek it!!
by Qusay
Mon Mar 24, 2008 9:20 am
Forum: Wireless Networking
Topic: bonding wireless for maximum throughput
Replies: 34
Views: 16749

Re: bonding wireless for maximum throughput

KimC, we need it with Nstreme to get benifit of disabling CSMA.
Have you succeed bonding with Nstreme??
by Qusay
Fri Mar 21, 2008 12:30 pm
Forum: Wireless Networking
Topic: Bonding wds interface with Nstreme enabled
Replies: 0
Views: 729

Bonding wds interface with Nstreme enabled

We succeed with wds bonding. Now we wanted to apply it with Nstreme enabled to get advantage of diabling CSMA.
Is it possible to do (bridge to bridge) "not bridge to wds-bridge" with WDS and Nstreme enabled?
Any one has an idea?
by Qusay
Thu Mar 20, 2008 3:13 pm
Forum: Wireless Networking
Topic: bonding wireless for maximum throughput
Replies: 34
Views: 16749

Re: bonding wireless for maximum throughput

We succeed with wds bonding. Now we wanted to apply it with Nstreme enabled to get advantage of diabling CSMA.
Is it possible to do bridge to bridge "not wds-bridge" with WDS and Nstreme enabled?
Any one has an idea?
by Qusay
Sat Feb 16, 2008 1:18 pm
Forum: Wireless Networking
Topic: bonding wireless for maximum throughput
Replies: 34
Views: 16749

Re: bonding wireless for maximum throughput

Try to fix the rate to 24Mbps "try other rate also" and don't keep it auto. In lap. we found that if signal strenght is deffirent between each two cards, which is the usual case, M.T O.S try to send the best rate accourding to signal strength and here you will notice the drop in bandwidth. If you fo...
by Qusay
Fri Feb 15, 2008 2:22 pm
Forum: Wireless Networking
Topic: bonding wireless for maximum throughput
Replies: 34
Views: 16749

Re: bonding wireless for maximum throughput

Yes, TCP bandwidth test. The test done on two RB600 latest O.S.
Yes, TCP and UDP bandwidth tests done between the two boards directly!! Should we reach more? How much?
by Qusay
Thu Feb 14, 2008 7:39 pm
Forum: Wireless Networking
Topic: bonding wireless for maximum throughput
Replies: 34
Views: 16749

Re: bonding wireless for maximum throughput

We reached 150Mbps UDP but TCP we never reach above 30Mbps!! We bonded 3 wireless cards.
Any body knows why?
by Qusay
Wed Jan 09, 2008 8:57 pm
Forum: Wireless Networking
Topic: bonding wireless for maximum throughput
Replies: 34
Views: 16749

Re: bonding wireless for maximum throughput

your hardware and signal strenght must be strong. What is your hardware and your signal?
We tried in the Lab. RB500 maximum TCP is around 20Mbps, RB300 40Mbps, RB600 40Mbps with maximum signal.
by Qusay
Tue Jan 08, 2008 12:44 pm
Forum: Wireless Networking
Topic: bonding wireless for maximum throughput
Replies: 34
Views: 16749

Re: bonding wireless for maximum throughput

See this link, and if you succeed give us a reply!!!
http://wiki.mikrotik.com/wiki/Bonding_Examples
by Qusay
Sat Nov 24, 2007 11:21 pm
Forum: Wireless Networking
Topic: Opinion Regarding the MIKROTIK R52
Replies: 21
Views: 3248

Re: Opinion Regarding the MIKROTIK R52

t3rm:
Log to Mikrotik using winbox then go to wireless then go to band and select 2GHz-5Mhz or 5GHz-5MHz
by Qusay
Sat Nov 24, 2007 11:13 pm
Forum: Wireless Networking
Topic: Opinion Regarding the MIKROTIK R52
Replies: 21
Views: 3248

Re: Opinion Regarding the MIKROTIK R52

jordantrx :
Accourding to Mikrotik 25km. But with noise.. no body knows..!!!
by Qusay
Sat Sep 15, 2007 2:47 am
Forum: Wireless Networking
Topic: CPE-Antenna alignment via customer / Application available?
Replies: 149
Views: 33204

Re: CPE-Antenna alignment via customer / Application available?

Cmit; Thanks..
And if you can make it as Orinoco software, I'll be happy to bye it.

Thaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaanks
by Qusay
Mon Sep 10, 2007 12:14 am
Forum: Wireless Networking
Topic: [BUG] Frequency problem at v2.9.45 - v3 rc4
Replies: 2
Views: 612

Re: [BUG] Frequency problem at v2.9.45 - v3 rc4

I think I faced the same problem, see the link below
http://forum.mikrotik.com/viewtopic.php?f=7&t=17000

I home you will reply soon..
by Qusay
Wed Jul 18, 2007 11:57 pm
Forum: Wireless Networking
Topic: 2402, 2404... non-standard 2.4 channels
Replies: 6
Views: 1229

Re: 2402, 2404... non-standard 2.4 channels

Hi normis:
We are testing inside the lab "only our mikrotik access point"
I need a user who already used and run these channels!!
by Qusay
Sat Jul 14, 2007 12:54 am
Forum: Wireless Networking
Topic: 2402, 2404... non-standard 2.4 channels
Replies: 6
Views: 1229

Re: 2402, 2404... non-standard 2.4 channels

We are testing it indoor not outdoor and we are still facing problems with these new channels..
Have any one a chance to test these frequencies?
by Qusay
Mon Jul 09, 2007 3:33 pm
Forum: Wireless Networking
Topic: 2402, 2404... non-standard 2.4 channels
Replies: 6
Views: 1229

2402, 2404... non-standard 2.4 channels

Dear RouterBoard users:
We have a problem to use non-standard channels such 2402, 2404 and 2499?????
The performance is not stable at all on these new channels!! Any one successfully use these channels??
by Qusay
Sun May 27, 2007 5:17 pm
Forum: RouterBOARD hardware
Topic: Ethernet Failure on RB532
Replies: 8
Views: 1918

Re: Ethernet Failure on RB532

Try to update the O.S to 2.9.43 "latest one"
by Qusay
Sun May 13, 2007 3:05 am
Forum: Wireless Networking
Topic: XR3
Replies: 26
Views: 3858

Hi Mike-Ubiquiti:
We have one question, how to show the customer that the output frequency is 3.5Ghz.
We know that it is using frequency conversion, but we have to show it to the customer that the output frquency is 3.5Ghz "or 3.4Ghz".
Is it possible?
by Qusay
Wed May 09, 2007 2:25 pm
Forum: Wireless Networking
Topic: XR3
Replies: 26
Views: 3858

Hi Janisk, Hi all:
Mikrotik told me that O.S is not yet supported this card. I should receive at the end of May.
But I hope if any one tested this card with M.T O.S. We don't need surprices...
Also about the driver, can we ask UBNT to provide it"linux driver"?
by Qusay
Sat May 05, 2007 4:30 pm
Forum: Wireless Networking
Topic: XR3
Replies: 26
Views: 3858

We're outside US. The customer got a license to use it from Goverment here.
But the issue is, how is this card working with Mikrotik O.S?
We need someone who already test it!!!!
by Qusay
Thu May 03, 2007 8:54 pm
Forum: Wireless Networking
Topic: XR3
Replies: 26
Views: 3858

XR3

Hi all:
Did any one tested XR3? Does M.T O.S Support it?
by Qusay
Tue Apr 10, 2007 12:56 am
Forum: Wireless Networking
Topic: Opinion Regarding the MIKROTIK R52
Replies: 21
Views: 3248

Hi Samsoft08: Sorry, I missed your post!! for 2.3Ghz antenna; I installed alreay one from:www.stelladoradus.com conatct sales:edwina@stelladoradus.com Hint1:Don't ever use amplifier, we reached 16km "12Mbps udb and around 10Mbps TCP with R52 and it is only 65mwatt...no need of "kajilion of watts". H...
by Qusay
Thu Apr 05, 2007 11:23 pm
Forum: Wireless Networking
Topic: Opinion Regarding the MIKROTIK R52
Replies: 21
Views: 3248

samsoft, Hi: With your "crazy of kajilion of watts " I dought you can get any "kbps".. but!!! if you think different you might reach what you want. Hint1, instead of 20 or 10Mhz channel use 5Mhz "lower the noise you receive" Hint2, instead of standard antenna polarization, use new one!! like circula...
by Qusay
Sat Mar 31, 2007 2:17 am
Forum: Wireless Networking
Topic: PtP Link 65 km and at least 48 mb/s
Replies: 73
Views: 11905

marksx,
That would be great!!!!
I'll wait for your test results. Just inform us when you finished and good luck...
by Qusay
Fri Mar 30, 2007 3:15 am
Forum: Wireless Networking
Topic: PtP Link 65 km and at least 48 mb/s
Replies: 73
Views: 11905

Hi Normis, hi every one:
does M.T O.S V.3 supports this miniboard?
http://www.mini-box.com/Jetway-Versa-J7 ... ategory=99 or any of the below "same processor type"
http://www.mini-box.com/VoomPC-Enclosur ... ategory=87
by Qusay
Thu Mar 22, 2007 2:41 pm
Forum: Wireless Networking
Topic: 802.11n Support
Replies: 10
Views: 2365

Hi normis, Hi every one: What about if I use only one antenna?? Is it going to work?? Is the speed will drop to 54Mbps? As far as I know, the use of three antenna will help in selecting the best signal of the three antenna. All my points is how we can take advantage of such tech. in the outdoor syst...
by Qusay
Fri Mar 16, 2007 1:24 am
Forum: Wireless Networking
Topic: PtP Link 65 km and at least 48 mb/s
Replies: 73
Views: 11905

Sorry, but can I ask marksx something about the speed he reached;
Did you use the hall 4 cards to reach this speed? Or just normal Nstreme-Dual, i.e only two wireless pci cards?
by Qusay
Fri Mar 16, 2007 12:59 am
Forum: Wireless Networking
Topic: N-Streme PtMP Latency\Jitter
Replies: 36
Views: 4718

Hi Hammy, I don't if this is related to your problem or not..and may any one correct me if I'm wrong.. If you turn rate-set=default, the M.T OS will try to calculate the best rate and assigned for you..but if your link is not that simple and many factors are changing rapidly, OS will start to jump f...
by Qusay
Thu Mar 08, 2007 6:03 pm
Forum: Wireless Networking
Topic: 2.3 GHz - 2.5 GHz
Replies: 7
Views: 1560

I'm using R52 with 2.3Ghz..and man it is running more than ok...
But may I ask which kind of service you have through 2.3Ghz at your country?
by Qusay
Fri Jan 12, 2007 1:19 pm
Forum: Wireless Networking
Topic: 5.8 antenna works on 5.2
Replies: 6
Views: 1290

tgrand:
I agree with you, and just think that any antenna can recieve any signal but the questions is how good this signal is realy is...!!!
To get maximum signal you want, take the right antenna for it.
by Qusay
Fri Dec 29, 2006 1:09 pm
Forum: Wireless Networking
Topic: 2.3Ghz frequency with 2.4Ghz antenna.....!!!!!
Replies: 10
Views: 1915

acim
Thank you.. I think we will follow your advice.. I think we will search again for a best 2.4Ghz channel.
by Qusay
Fri Dec 29, 2006 1:06 pm
Forum: Wireless Networking
Topic: 2.3Ghz frequency with 2.4Ghz antenna.....!!!!!
Replies: 10
Views: 1915

sergejs
correct, but we did test with link 10-15 km using this antenna and we got around 1mbit with signal very low "-88". We expected to have small dBi drop but how far dBi can drop if we go below 2.4G.!!
by Qusay
Fri Dec 29, 2006 12:54 pm
Forum: Wireless Networking
Topic: 2.3Ghz frequency with 2.4Ghz antenna.....!!!!!
Replies: 10
Views: 1915

bushy
the antenna is 24dBi hyperlink grid antenna.
by Qusay
Fri Dec 29, 2006 12:38 pm
Forum: Wireless Networking
Topic: 2.3Ghz frequency with 2.4Ghz antenna.....!!!!!
Replies: 10
Views: 1915

acim;
What is the distance in your case?
10-15km

Why do you want to go bellow 2412MHz?
to go out of noisy 2.4G channels
by Qusay
Thu Dec 28, 2006 8:45 pm
Forum: Wireless Networking
Topic: 2.3Ghz frequency with 2.4Ghz antenna.....!!!!!
Replies: 10
Views: 1915

2.3Ghz frequency with 2.4Ghz antenna.....!!!!!

We are trying 2.362Ghz channel but we are going to use 24dBi 2.4ghz antenna "because we don't have 2.3ghz antenna". Is it possible or is it going to be a problem?
The antenna range "2400-2500", any suggestion?
by Qusay
Mon May 22, 2006 3:04 pm
Forum: Wireless Networking
Topic: CM9 vs R52 cards: what a difference?
Replies: 13
Views: 4443

I think R52 cannot handle heat more than 50ْ and CM9 can handle heat up to 70ْ . In some countries this is very important, for exp. in Gulf region heat can reach easly 50ْ in summer.Becarefull.