I have 2 CS1000 systems on Rls 7.5 tied together via Sip trunks using 6.2 System/Session Manager. When I place a call to site B from Site A using a CDP code of 88 plus extension, the phone rings, all good. But when I try the same type of call but the extension at site B is another CDP going to another CS1000 Option 11 using a PRI T-1 tie line I get reorder. I get a IP message 503 service unavailable.
I've tried everything in Sesion Manager to no avail. If I go back to using the PRI's between the sites, everything works fine.
Can I even do this?
I've tried everything in Sesion Manager to no avail. If I go back to using the PRI's between the sites, everything works fine.
Can I even do this?