It dynamically goes between MIMO-A and MIMO-B based on conditions so there's not a fixed throughput hit. It could helps with the occasional fade to keep the link running...
Jon Langeler Michwave Technologies, Inc. > On Oct 4, 2014, at 12:46 AM, Bill Prince via Af <[email protected]> wrote: > > In theory, if an SM has to do MIMO-A, the total throughput would be half of > what you could do in dual payload mode. It should not cause another SM to > modulate down at all. > bp > On 10/3/2014 9:41 PM, That One Guy via Af wrote: >> how bad is the overall throughput hit in MIMO-A, did you notice if it cause >> the other SMs to modulate down? >> >>> On Fri, Oct 3, 2014 at 11:34 PM, George Skorup (Cyber Broadcasting) via Af >>> <[email protected]> wrote: >>> Yes, I have a sector loaded that needed MIMO-A. And I found some minor GUI >>> issues and the Moto binary data GPS bug that has now been fixed in build >>> 32. But obviously I don't have things configured like others, such as >>> PPPoE, NAT, VLANs, etc. I just do bridge, no auth/RADIUS, very >>> few APs doing VLAN. So I would encourage more folks to test it out and >>> give feedback to Cambium so they can get any remaining issues ironed out >>> and get 13.2 official out. From the improvements I've seen so far, I want >>> it on every 450 AP and SM, right meow! >>> >>> >>> On 10/3/2014 9:55 PM, Bill Prince via Af wrote: >>>> On 13.2 already George?ן¿½ I am happy to let you others get the bleeding >>>> done before I step over the edge. >>>> >>>> I think I will wait about a week before I give it a rip; and then only >>>> only low-population APs. >>>> >>>> >>>> bp >>>> On 10/3/2014 6:28 PM, George Skorup (Cyber Broadcasting) via Af wrote: >>>>> I was just discussing with Aaron offlist about build 32 AutoSync >>>>> selecting the on-board GPS instead of timing port at boot. The deployed >>>>> AP I have been testing on has a Parasitic SyncPipe, no power port sync >>>>> and the iGPS on this AP usually always has a good lock. Prior to build >>>>> 32, it would always boot up and use the timing port. Now build 32 wants >>>>> the on-board at boot, at least every time I've had a chance to reboot the >>>>> AP, which has only been the update from build 30 to 32 and one reboot >>>>> afterwards so far. >>>>> >>>>> I would like to know if anyone else sees the same thing happening with >>>>> build 32. Maybe it's just me, but I would prefer it to come up on the >>>>> timing port before the on-board GPS for tracking GPS status of the >>>>> attached SyncPipe. >>>>> >>>>> BTW, I've seen a very nice improvement in 13.2 beta for both throughput >>>>> and session issues during multipath events. I think 13.2 is going to be a >>>>> major leap forward for the 450. >>>>> >>>>>> On 10/3/2014 6:19 PM, Aaron Schneider via Af wrote: >>>>>> Since the last Open Beta load (Build 30), this also contains: >>>>>> >>>>>> ן¿½ >>>>>> >>>>>> Fix for negative VC count on home page >>>>>> New OID to see NAT table size in use >>>>>> Fix for Active FTP with NAT >>>>>> PPPoE Control Message High Priority with VLAN Enabled >>>>>> ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ Added missing OIDs for IPv6 packet filtering >>>>>> configuration >>>>>> >>>>>> ן¿½ >>>>>> >>>>>> We are very close to release, so please give this load a try! >>>>>> >>>>>> ן¿½ >>>>>> >>>>>> Regards, >>>>>> >>>>>> ן¿½ >>>>>> >>>>>> -Aaron >>>>>> >>>>>> ן¿½ >>>>>> >>>>>> From: Af [mailto:[email protected]] On Behalf Of John Mehling via Af >>>>>> Sent: Friday, October 03, 2014 6:10 PM >>>>>> To: [email protected] >>>>>> Subject: [AFMUG] 13.2 (Build32) Beta Software is Now Available!ן¿½ן¿½ >>>>>> >>>>>> ן¿½ >>>>>> >>>>>> Folks, >>>>>> >>>>>> Software version 13.2(Build32) has been added to the Cambium Open Beta >>>>>> program for PMP450, PMP430, and PTP230. >>>>>> >>>>>> Please go here:ן¿½https://support.cambiumnetworks.com/betaן¿½if you >>>>>> would like to test the new load and offer feedback on the Beta Forum. >>>>>> >>>>>> ן¿½Fixes in this release include: >>>>>> >>>>>> ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ Fix for Motorola Binary GPS >>>>>> based devices (CMM2, SyncPipe, etc) >>>>>> >>>>>> ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ Fix for PTP450 link test with >>>>>> small packets causing session drop and/or invalid readings >>>>>> >>>>>> ן¿½ >>>>>> >>>>>> This version also adds OID support for IPv6 packet filtering. >>>>>> >>>>>> As always, we look forward to your feedback.ן¿½ Thank you! >>>>>> >>>>>> -John >>>>>> >>>>>> ן¿½ >>>>>> >>>>>> ן¿½ >>>>>> >>>>>> John Mehling >>>>>> >>>>>> Senior Engineer - Support >>>>>> >>>>>> >>>>>> Cambium Networks >>>>>> 3800 Golf Rd.,ן¿½ Suite 360 >>>>>> >>>>>> Rolling Meadows, IL 60008 >>>>>> >>>>>> www.cambiumnetworks.com >>>>>> >>>>>> >>>>>> <mime-attachment.png> >>>>>> >>>>>> ן¿½ >>>>>> >> >> >> >> -- >> All parts should go together without forcing. You must remember that the >> parts you are reassembling were disassembled by you. Therefore, if you can't >> get them together again, there must be a reason. By all means, do not use a >> hammer. -- IBM maintenance manual, 1925 >
