Hello group<br><br>last night we updated our cucm cluster to Version 7.1(3a).<br>Now we run into the problem, that calls from the PSTN (3750 with PRI Interfaces connect to the CUCM with h.323) to a unknown number don't get the busy signal. The 4.2(3) Cluster did exactly that.<br>
Has anyone an idea how we could fix that?<br><br>Thanks Reto<br>