Unattended installation FEP 2010 extension for the SCCM console

  1. Make sure the SCCM console is installed.
  2. Close the SCCM console.
  3. Install SCCM2007-SP2-KB2271736-ENU.msi.
  4. Execute x86\serversetup.exe or x64\serversetup.exe, depending on x86/x64 Windows installation, under a domain account with local administrator permissions with parameter /S and the correct config file:
    serversetup.exe /S FEP-Unattended-console-only.xml

FEP-Unattended-console.xml

<UnAttend xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <FepCommon>
    <Organization>Contoso Pharmaceuticals</Organization>
    <UserName>Corbin, Jim</UserName>
    <ProductKey>03082-270-0001260-04309</ProductKey>
    <AcceptEula>true</AcceptEula>
    <MuOptin>false</MuOptin>
    <SqmOptin>false</SqmOptin>
    <SpyNetOptin>None</SpyNetOptin>
  </FepCommon>
  <FepConsoleExtension />
</UnAttend>

Sources:
Microsoft Forefront TechCenter - FEP 2010 - Unattended Installation
Microsoft Forefront TechCenter - FEP 2010 - Setup Configuration Files