I have a problem with SPA921 phones, everything is ok but i have a spa504g + spa500s, and i'm not able to have blf (led status line) on the SPA500S.
Is there any solutions? Beta firmware to have CTI support on SPA921?
My configuration is probably good, because WIP310 and SPA504G statuts led are ok?
Is there any solutions to view the status of the SPA921 on SPA500S with an SPA9000 IPBX?
Excuse me for my bad english.