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Reply To: Average call setup time increase


hi Vikas,
I think if possible add a trace on your cell phone from MSC and do a simultaneous testing via test phone,K15 and MSC trace check for their round trip responce time of MSC. There might be congestion in its signalling links or there might issue with the termination of the links.
Well depends on which vendor you are working and which MSC you are using to decrease CS_Time. as each vendor has vendor dependent features like fast_call_Setup to reduce time