Poor SSID signal strength

[noc]

We have 4 SSID configured on our WCS 7.0.164.3.  The last SSID signal strength is not as good as the previously configured SSID, why?

[Leo Laohoo]

The last SSID signal strength is not as good as the previously configured SSID, why?

Maybe that SSID is only broadcasted on the 802.11a radio instead of both?

[Brett Verney]

Do you have multiple Wireless LAN controllers? Is the SSID being broadcast on both controllers?

If the SSID is hidden on half of your APs, a client selecting the SSID from the list will only roam between the APs that are broadcasting the SSID. Same applies if someone manually enters the SSID. It will only roam to APs where the AP is hidden.

Regards,

Brett