I have working setup with one SPA500S attendant console attached to SPA504G phone. Now I need attach second set of SPA504G+SPA500S to SPA9000 and it is not working.
The problem is, that appearance leds on SPA500S are flapping. Only one SPA500S at a time has green leds, second has all leds orange. After some time (~5 minutes) the leds in first SPA500S are getting orange and on the second green.
Is this setup supported? Or have I some bug in configuration?