I’m having some problems with IMG1010 during busy hours, there is SS7 congestion even the channels are not full busy and also there are voip resources available, this minor alarm appears too often: Minor: CCS: Node 0: General Alarm: SS7 Signaling Destination Congestion Stack:0x00 DPC:0x0000080f ACL Lvl: 0x01 ( also for DPC 810) Then I get lot of calls released wit Q931 cause = h’22 ( No circuit available) , checking the trace I see a message “Access Denied “ from SS7 to L4 , so it appears like the CIC could not be seized even it should be idle ( since there are channels idle in the group). Anyone could give me some help in order to troubleshoot this issue? Thanks a lot in advance…
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