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Junior Member
Reputation: 10
RAB_ACT_FAIL_CS_VOICE_IU increased after re-homing NSN
Hello guys,
I have a question for those who works with NSN. Recently we re-homing a part of wbts to another RNC and the call drop increased with 50% and there are IU-interface failure an both RNC new and old.
Any idea?
thx
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2015-10-09 11:50 PM
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Member
Reputation: 83
Re: RAB_ACT_FAIL_CS_VOICE_IU increased after re-homing NSN
- Check Travlocexperity timer.
- Do you have features like IFHO over Iur or ISHO over Iur? This will improve the performance.
- At last you may want to trial inter RNC call re-establishment.
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Junior Member
Reputation: 10
Re: RAB_ACT_FAIL_CS_VOICE_IU increased after re-homing NSN
Sorry but I don't know what is Travlocexperity timer and where is set..can you be more explicit?
I will check the IFHO over IUR.
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Junior Member
Reputation: 11
Re: RAB_ACT_FAIL_CS_VOICE_IU increased after re-homing NSN
Hi,
are you using SRNS relocation (UE involved or UE not involved) for CS?
BR
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