Need silent parameters for CATIAV5 R28 SP6

I am trying to install CATIAV5 R28 SP6 silent installation using below parameters
>StartB.exe" -u "%PF%\\Dassault Systemes\\B28" -ident B28 -newdir -addUserPrivilegesForOrbix -backbonePorts 55555 55556 -VRPort 55557 -v -all -noreboot
Using same parameters I was unable to assign those communication ports while installation.
Could you confirm what exact parameters should I use in order to install application with assign these reserved ports.

CATIA V5 ​​​​​​​ Edu ​​​​​​​