LifeSize hardware integration

Hi
My name is Florin Cosma, from Romania, i bought a LifeSize Express 220 equipment for a school.
I am new to Jitsi enviroment.
I want to integrate this hardware in Jitsi meet.
I install jibri and i try to configure a sip gateway to Lifesize, withot success.
Please help me.
Best reagrds,
Florin Cosma