Telephone Cable Rj Is The Cable Being Use To Connect A Pc To A Landline Telephone Called Rj 11?

Is the cable being use to connect a pc to a landline telephone called rj 11? - telephone cable rj

The cable used to connect a PC to a landline connection, call RJ 11th I just want to make sure what kind of cable should I buy to use our home phone to access the Internet through dial-up connection