If it's about be specific with that particularly SBC you only have the option to deal with it's documentation or any official training.
Bou if you want something guidesd in general and deep as useful i recommended the sip school course and certification.
If it's about be specific with that particularly SBC you only have the option to deal with it's documentation or any official training.
Bou if you want something guidesd in general and deep as useful i recommended the sip school course and certification.