HOSR degradation after Flexy BSC S15 & Common Abis Implementation

[putunk]

Dear All Member,

Really need your suggestion related my issues.
I have new S15 Flexy BSC consist of Flexy BTS(s) and BTS Plus bts(s).

I found major degradation in HOSR after implementation C-Abis in Flexy BSC S15.
There is suspicion something wrong with compress and decompressed AMR in C-Abis sites (BTS-Plus), meanwhile when implemented in (Flexy BTS) its all OK (degradation only on BTS plus).
Any suggestion about parameters (BSC or BTS or AMR or HOC) that become discrepancies with BTS Plus model, or parameter should be set?

Help would be appreciated :).

Regards,
putunk

[mojiiiiii]

Dear putunk

i strongly recommend u to set NY1=35 in all BTS-PLUSE Cells

BR

[putunk]

Dear Moji,
Thanks for recommendation, already implemented and HOSR improved :)

[parsarka]

Dear putunk

i strongly recommend u to set NY1=35 in all BTS-PLUSE Cells

BR
Hi,
What value of NY1 do you suggest for FLEXI & ULTRA BTS TYPE(currently set at 5) running in 1800MHZ?