The main advantage of a simultaneous registration on 2 SIP servers is mainly found at studio units that can receive audio stream coming from any of the 2 servers without having to change anything in the device’ settings.
This also allows filed units to easily use one or the other SIP server for the calls.
This feature is available on :
AETA embeds in its units both DANTE and RAVENNA technology.
AES67 can be found on: