Pavel, The Reply from Matt (Cambium) on the Cambium 13.3 Beta Forum to this question best sums it up:
http://community.cambiumnetworks.com/t5/PMP-Beta/13-3-beta-12-More-detail-on-CP-fragment-and-ACK-enhancements/m-p/37252#U37252 … “We are always evaluating LOTS of (REALLY COOL) stuff that may or not see the light of day (i.e. be included in an official release). We are definitely looking at implementing 40 MHz channels, but are still investigating whether we can make it high enough quality to release. Unfortunately, sometimes the ideas that we try don't pan out, and cannot be released with quality...” Best, Cambium Jonathan From: Af [mailto:af-boun...@afmug.com] On Behalf Of Pavel Lyuty via Af Sent: Monday, December 08, 2014 3:06 PM To: af@afmug.com Subject: Re: [AFMUG] 13.3 Open Beta in draft release notes notices about 40MHz 1024 FFT 2.5ms, 40 Mhz plan to support in PMP450 13.3 or only in PMP455 ? 2014-12-08 22:58 GMT+02:00 Jonathan Mandziara via Af <af@afmug.com<mailto:af@afmug.com>>: AF Community, Thanks for providing your feedback on the new 13.3 features. We would like to know how 13.3 has been working for you in your Open Beta network(s). Please provide your candid feedback to us about 13.3 in your network by replying to this post. Thanks! Cambium Jonathan From: Af [mailto:af-boun...@afmug.com<mailto:af-boun...@afmug.com>] On Behalf Of Jonathan Mandziara via Af Sent: Wednesday, December 03, 2014 10:44 AM To: af@afmug.com<mailto:af@afmug.com> Subject: [AFMUG] 13.3 Open Beta AF Community, Please visit the Cambium Networks webpage to down load the Open Beta version of 13.3 for PMP450 and PTP450 radios. https://support.cambiumnetworks.com/files/pmp450/beta https://support.cambiumnetworks.com/files/ptp450/beta * PMP320 Co-location (5ms Frame support) (This will work on all bands, but intended for 3.5 and 3.65 at this time.) * 7MHz Channel Bandwidth for 3.5 and 3.65 radios * Removal of the PTP450 Map for faster link speeds * SNMPv3 * HTTPS * Ability to turn off Telnet, FTP and TFTP * Read-Only Accounts for Admin, Install, and Tech * Sector SA * Export of Sessions Status Page * Config File export/Import for AP/BHM and SM/BHS NOTE: PMP320 co-location works best when both the PMP450 and PMP320 are on CMM synch sources. Cambium is writing a paper on how to adjust the radios to best deal with other synch sources, although the radios will still work together without adjustment with some impact to throughput. We look forward to you feedback on this release either in this forum or at: http://community.cambiumnetworks.com/t5/PMP-Beta/bd-p/forums_pmp_beta Best, Cambium Jonathan