We have recently installed ITG cards in our M1 switches to test VoIP. Currently, these cards are Unistom protocol. Can you tell me if these cards are SIP compatible or can a firmware upgrade be applied to convert them to SIP protocol?
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.