Hi Krish/Pan/Pix
If you increase the T200 timer for SDCCH.it will improve the SDCCH Drop at the cost of SDCCH Blocking,that’s it.But only upto a certain extent.
Certain Vendors like,Nokia,Ericsson,Huawei has actually got some new features like repeated SACCH & FACCH to improve the Signalling Drops & HOSR
Br\\
Bijoy