ePMP Software Release 4.7 is now available

Anyone have issues rolling back from 4.7

@DigitalMan2020, the only possible bug was in RC6 and fixed in RC7. So if you have already stable 4.7.0 then it should be smooth.

Okay thank you… I was just wondering because someone on the forum said that they could not roll back from 4.7

Some AC radios running 4.7.0 will not let you downgrade to below 4.6.4 just as Au Wireless posted. And just as I posted if you have an early enough beta 4.7 release candidate then you can roll back that and then roll back to 4.6.2 or whatever.

So, we have next downgrade restrictions:

Downgrade below 4.7 is not supported for Force 200L.
Downgrade below 4.7 is not supported for boards with soft country lock set.
Downgrade below 4.7 is not supported for boards with flexible mode selected.
Downgrade below 4.7 is not supported for boards with Port Forwarding configured containing ports 22(SSH), 161(SNMP), 80(HTTP), 443(HTTPS)
TR-069 option is not supported in SW versions below 4.7.0.
Downgrade from 4.7.0 for F300-13/F300-19/F300-19R Maxrp is supported to 4.6.4 only.

Not sure if anyone has posted this (minor) issue but we updated an epmp 3000 radio to 4.7 and have a device name missing in the monitor → wireless tab.

I will also comment that since upgrading the epmp 3000 radio to 4.7 we are seeing higher frame utilization on throughput averages that had lower utilization before 4.7.

We reported that earlier. I tracked it down to “device names longer than 32 characters”. They’ve fixed it in but making the name 31 characters should fix it too.

We found that 4.7.0 would wait a long time before adding the SM name to the monitor-wireless page. upgrading to fixed that as far as we can see.

Hi this version of FW (4.7) is realy crap for N radios (Force 180/200, ePMP 1000 connectorized/integrated radio). After few days device stop passing traffic, web management is unreachable, only icmp work…

Only powercycle solve this issue, we have a lot of cases…

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Anyone seeing any performance degradation in 4.7 on AC units?

These units are dead approx. after 2 months of uptime.

Should be fixed with, online since yesterday.
Give it a try.

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Hello @Majk,
sounds not good. Which exactly radios are you using?
As was told it is recommended to upgrade to It has fixes only for 4.7.0.

Will be available on CNMaestro soon? Or do I use one of the betas thats listed there?

It will be released today. I apologize for the delay.
Thank you.


why didn you write down on the release notes?
we have radios on 4.7 that are working very bad and we are not able to downgrade.
shame on cambium.
downgrading what we can to 4.6.1 solved our issues.

Still waiting for it to show up in CNMaestro.

@Maggiore81 I’m sorry for this miscommunication! Downgrade blocks were made for safety reasons and to prevent service outage due to misconfiguration. In case F200L it is a new product and was not present in SW versions below 4.7. If you have some issues with 4.7.0 I suggest to upgrade to It has nothing more then bug fixes for 4.7.0. In case you need any kind of assistance please raise a support ticket. Our engineers will help you to sort all issues.

@jmay both latest FW are in CnMaestro already.

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