Configure the Solaris OS on each new OTP host as described in Configuring Solaris 10 Update 2.
Install the service provisioning remote agent on each new OTP host as described in To Manually Install the Solaris OS and the Remote Agent on a New OTP Host.
Add each new OTP host to the OTP master server as described in To Add New OTP Hosts to the OTP Master Server.
Install the Open Telecommunications Platform as follows:
To install the Open Telecommunications Platform on a standalone OTP host, see To Install OTP on a Standalone OTP Host.
To install the Open Telecommunications Platform on clustered OTP hosts, see To Install OTP on a Clustered OTP System.