I have a cust with nortel mics. they currently have a t1. Its been quite a few years since i programmed a pri. what are the requirements to change from a t1 circuit to a pri circuit. Is it just simple a programming the system, or are keycodes required? Do i need to change out the trunk card?
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.