PPN is processor port network and EPN is expansion port network
The differences are googleable, be sure to include the key word Lucent (and maybe AT&T) depending on how old your equipment is. They are mainly in role/function different in that the PPN is where the processor goes.
Yes, I have. I need what they meant and their functions - I see they have circuit packs the same as a normal PN. But how do they differ and why do we need them if we have a normal PN.
PPN contains the processor - if it's a PPN it should have processor TN boards and not just circuit packs for phones/trunks. If it's an EPN then it doesn't have a processor in it (unless it's an SRP).
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.