Event List for Grandsteam

[lgaetz (Lorne Gaetz)]

Odd question about PJSIP, Consolidated MWI and BLF

This may seem a little odd, but follow me here. Grandstream phones - the BLFs, have the ability to subscribe to a BLF Event List as well as individual subscriptions. Lets take an operator console/switchboard as an example. Has a ton of sidecars/button modules. Lets say she’s got 100 BLF subscriptions. In the normal world, those all have to be subscribed to individually, and each status change is a single message. I noticed, in PJSIP, there’s an option to AGGREGATE MWI, which (in theory) ta…