User manual

78 PARAGON II USER GUIDE

Redundant Configuration

These configurations are simply more complex Diamond configurations, and might be used to

ensure redundancy; every switch is configured to another, in case of individual system failure.

The procedure outlined below must be followed to ensure this configuration functions

properly:

− After installation, all UMT Matrix Switches should undergo a FUNC reset to clear the

switch database. This procedure should be performed starting from the third tier device

down to the base unit.

− Execute the FUNC reset in the following order: UMT-3A → UMT-3B → UMT-2A →

UMT-2B → UMT-Base 1 → UMT-Base 2.

− Whenever a third tier UMT Matrix Switch is replaced, all of the second tier and base

UMT Matrix Switches should undergo a FUNC reset.

− Whenever a second tier UMT Matrix Switch is replaced, all of the base UMT Matrix

Switches should undergo a FUNC reset.

− Whenever a base UMT Matrix Switch is replaced, only the new UMT Matrix Switch

should undergo a FUNC reset.

Figure 71 Redundant Configuration

UST

UMT

Base

UMT

Base

UST