help in optism

[قمم المعالي]

can any one help me in simlation using optsim , i need help if any one have done simulation with two different bitrates (as example, 622Mbps, 2.5Gbps if any one have tried before can you tell me the no. of points &time steps prameter ​

thanks in advance​

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[باع الحياة]

i will try to figure out the problem