Low RSSI Client

303nir
Conversationalist

Low RSSI Client

I am seeing APs health being impacted by Low RSSI Client.  See screen shot.

 

What is causing that? Is that a client leaving the campus?  Or moving in to the elevator or stairwell?

Screenshot 2025-12-17 at 9.19.45 AM.png?

2 Replies 2
RWelch
Kind of a big deal
Kind of a big deal

Normally an indication of a client being further away from the AP.  Dense building materials could factor into that equation a bit too.

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GIdenJoe
Kind of a big deal
Kind of a big deal

RSSI is the received signal strength indicator.

A client that is at or past the edge of the designed coverage cel will have a low RSSI (-72 or below).
Since bumping up the power on the access point will only provide further reach downstream, your client will not be able to send back at a higher power since that device is usually limited by it's capabilities.  So this means you probably are having coverage holes and need to measure this in a site survey to resolve.

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