TPAM integration with Entrust MFA(Multi-factor Authentication).

Dears,

I have entrust MFA and i want to integrate all the TPAM users with this. It means if any user wants to login in /tpam after enter the credential one OTP should be received my mobile and by this OTP user can access the TPAM device.

What kind of configuration, i need to do. can anyone help?