CHAPTER 7: CONFIGURATIONS 55Standard Stacking ConfigurationsSingle Base with StackingExample A: Non-blocked System – P2-UMT1664MStandard configuration – any user can access any channel port in the system.Figure 46 Stacking - Single Base Configuration with P2-UMT1664M and P2-UMT1664SExample B: Non-blocked System – P2-UMT832MStandard configuration – any user can access any channel port in the system.Figure 47 Stacking - Single Base Configuration with P2-UMT832M and P2-UMT832SExample C: P2-UMT1664M Stacked and TieredStandard configuration – any user can access any channel port in the system.Figure 48 Stacking - Single Base Configuration with P2-UMT832M and P2-UMT832SP2-USTP2-UMT1664M P2-UMT1664SP2-USTO/PI/PP2-USTP2-UMT832M P2-UMT832SP2-USTP2-UMT832S P2-UMT832SI/P O/P O/P O/PI/P I/PP2-USTP2-UMT1664M P2-UMT1664SP2-USTUMT 2A UMT 2B UMT 2C UMT 2DUMT 3A UMT 3B UMT 3C UMT 3DO/PI/P