Maybe I should have said "significant" rather than "large" proportion?
Last I checked, In the download direction (where it matters most) about
20% of packets were <512 bytes. It's more like 80% in the upload
direction where I (sadly) don't need the savings.
I know it must help a little, so I count the 486meg link as 500 with
header compression enabled. I haven't done any math to support that,
but I thought it was a conservative guess.
------ Original Message ------
From: "Ken Hohhof" <[email protected]>
To: [email protected]
Sent: 2/15/2017 11:16:11 AM
Subject: Re: [AFMUG] 18GHz licensed
“Since a large proportion of packets are going to very small ones”
Why do you say that?
From: Af [mailto:[email protected]] On Behalf Of Adam Moffett
Sent: Wednesday, February 15, 2017 9:57 AM
To:[email protected]
Subject: Re: [AFMUG] 18GHz licensed
Trango uses header compression.
They say headers can be reduce to as little as one byte. Since a large
proportion of packets are going to very small ones, there's a lot of
room for savings with header compression.
Personally I count on 500mbps....and I know that chances are I'll get
more, but I wouldn't bet on getting 750 at all times.
------ Original Message ------
From: "Ken Hohhof" <[email protected]>
To: [email protected]
Sent: 2/15/2017 10:52:09 AM
Subject: Re: [AFMUG] 18GHz licensed
It sounds like you are adding xmt and rcv throughput. That is not
normally done with licensed links. If you say 750 Mbps, people will
assume 750M xmt + 750M rcv simultaneously, or 1.5G aggregate.
From: Af [mailto:[email protected]] On Behalf Of Jeremy
Sent: Wednesday, February 15, 2017 9:42 AM
To:[email protected]
Subject: Re: [AFMUG] 18GHz licensed
At 1024QAM it does 761Mbps LG packets and 486Mbps SM packets. When I
ran TCP speed tests on the link I got 750Mbps though.
On Wed, Feb 15, 2017 at 8:40 AM, Jeremy <[email protected]>
wrote:
No, it is 1024.
On Wed, Feb 15, 2017 at 8:25 AM, Josh Luthman
<[email protected]> wrote:
Is that 2048, Jeremy?
Josh Luthman
Office: 937-552-2340 <tel:(937)%20552-2340>
Direct: 937-552-2343 <tel:(937)%20552-2343>
1100 Wayne St
Suite 1337
Troy, OH 45373
On Wed, Feb 15, 2017 at 10:18 AM, Jeremy <[email protected]>
wrote:
Our 6GHz Trango link does 750Mbps FDX on a 60MHz channel width.
On Wed, Feb 15, 2017 at 7:55 AM, Rory Conaway
<[email protected]> wrote:
No but it’s the middle of Phoenix, I’d be surprised if it was.
Rory
From: Af [mailto:[email protected]] On Behalf Of Jeff Broadwick
- Lists
Sent: Wednesday, February 15, 2017 5:06 AM
To:[email protected]
Subject: Re: [AFMUG] 18GHz licensed
Did you check and see if there is a 60MHz channel available in
6GHz Rory?
Jeff Broadwick
ConVergence Technologies, Inc.
312-205-2519 <tel:(312)%20205-2519> Office
574-220-7826 <tel:(574)%20220-7826> Cell
[email protected]
On Feb 15, 2017, at 1:39 AM, Rory Conaway <[email protected]>
wrote:
Will the Cambium 820 support that?
Rory
-----Original Message-----
From: Af [mailto:[email protected]] On Behalf Of George Skorup
Sent: Tuesday, February 14, 2017 11:25 PM
To: [email protected]
Subject: Re: [AFMUG] 18GHz licensed
IIRC, there are 10 channel pairs on the 40MHz channel plan for
18GHz.
You could always do 2+0 if there are two channels available on
your proposed path.
On 2/15/2017 12:06 AM, Rory Conaway wrote:
12 miles. Needs 4' dishes minimum but I didn't ask about both
polarities. Thanks.
Rory
-----Original Message-----
From: Af [mailto:[email protected]] On Behalf Of Trey
Scarborough
Sent: Tuesday, February 14, 2017 10:05 PM
To: [email protected]
Subject: Re: [AFMUG] 18GHz licensed
Hmm Xpic if you can get 40mhz on H and V. are you trying to make
this
go
30 miles though...
On 2/14/2017 10:17 PM, Rory Conaway wrote:
I have a link where only 40MHz is available. What would my
best
option be to get more than 500Mbps out of it? 2048QAM is
limited to 347Mbps.
*Rory Conaway **� Triad Wireless �**CEO*
*4226 S. 37^th Street � Phoenix � AZ 85040*
*602-426-0542 <tel:(602)%20426-0542>*
*[email protected] <mailto:[email protected]>*
*www.triadwireless.net <http://www.triadwireless.net/>*
* *
�The successful man is the one who finds out what is the matter
with his business before his competitors do.� - Roy L. Smith
