View Full Version : Question High SDCCH drop with cause : ERR IND T200 expired !!
fahmi
2013-07-19, 08:51 PM
Dear All,
We face a strange behavior of SDCCH Call Drop due to ERROR IND received on SDCCH (T200 Expired).
What could be the reason ??
33131
Shakeel_15
2013-07-19, 10:32 PM
Hmmm.... Interesting...
Check if there any discrepancy in parameters.....like N200 SDCCH, SACCH etc etc.. Also check the loading of ABIS Link.
Moreover routine optimization like interference checking , SDCCH shifting and faulty hardware.
BR
khurrambilal01
2013-07-22, 02:52 AM
Err Indication is mostly because of T200 expiry and this happens due to multiple reasons, it can be due to radio quality or ABIS fluctuations.
tharinduwije
2013-07-22, 03:55 PM
You checked ICM? Sorry last time I mentioned RTWP. Got Mixed up between #G/2G
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