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RMX 4000 - CNTL 4000 Blinking

Occasional Visitor

RMX 4000 - CNTL 4000 Blinking



The CNTL 4000 on my RMX 4000 is continous blinking in the following sequence:


HS - Blue

ACCT - Orange

RDY - Green

ERR - Orange


I rebooted two times and nothing happens, blinking stays. I can't remote into my RMX 4000, it doesn't work.


The MPMx-D x 2 is also blinking a blue light. Please help!

Message 1 of 2
Polycom Employee & Community Manager

Re: RMX 4000 - CNTL 4000 Blinking

Hello @Matt W. ,


Welcome back to the Poly Community.

I am not sure we have publicly facing information regarding the recovery procedure via a USB stick so you should contact Poly support.


Please ensure to provide some feedback if this reply has helped you so other users can profit from your experience.

Best Regards

Steffen Baier

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The title Polycom Employee & Community Manager is an automatic setting within the community and any forum reply or post is based upon my personal experience and does not reflect the opinion or view of my employer.
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Message 2 of 2