I have a problem and I could really use your help.
I want to use BLF in my devices, and I have been told to look at BLF event list, but I have found RSL concept and that looks really good. However, on Asterisk Wiki, RSL is used only in pjsip.conf, is there a way to implement it to sip.conf?
Okay, so just to be sure, BLF event list is just normal Non RLS? My boss told me that BLF event list is better than old fashion subscribing, but he might have meant RLS