28th March 2013 at 01:15
#68971
ater
Guest
you should check the folowing things
Xudt active between servers involved in Irat ho
Congestion in destination gsm cells
other things that affects irat (but doesn’t give gsmFailure)
are
bad definition of external gsm cells in the rnc (wrong lac, bcch, etc)
missing definition of outer gsm cells in the server in where are located the 3g cells