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
UST
UMT
-
3A
UMT
-
3B
UMT
-
2A
UMT
-
2B
UMT
-
Base
UMT
-
Base
UST
UST