18th January 2010 at 11:57
#60765
C300G
Guest
Might be that maximum number of SCCP connections in A-interface exceeded. Or theres not enough space for SLR/DLR session identiriers from MSC side for SCCP-connection establishment.
You wrote that it’s only in Term-call scenarion. MO-call works?
Whats the cause of congestion: huge traffic or some configuration failure of A-interface?