Hii have a issue with CUCM and BLF SD on cisco phonesi configured BLF SD numbers on all my cisco phonesbut it not showing any busy or ringing status (Red,Yellow Amber)what must i do ?
many thanks @Mohammadreza Hadi @Maren Mahoney @Nithin Eluvathingal with your guidance, i fix my issuewith enable enterprise parameter + set SUBSCRIBE CSSissue is fixed now & BLF SD is working nowthanks a lot
