Clear-Com Eclipse Median, Инструкция по эксплуатации

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Vitec Group Communications
Eclipse Median Instruction Manual 2 - 3
address of 172.16.2.100 and all other ethernet ports to the 0.0.0.0
(blank) address. If the system is fitted with two CPU cards (master and
slave) ensure that the default IP address procedure is only carried out
on the master CPU.
FAIL-SAFE OPERATION
The CPU card’s non-volatile memory stores all information about the
current operating configuration and the three additional configurations,
allowing the system to restore itself automatically after a power failure,
after replacement of a port card, or after replacement of a panel.
An Eclipse Median system will operate with either one or two CPU
cards. When you install a second card, that card stores the four
configurations in its RAM as a backup to the main card. If the main
card is removed or becomes non-operational for any reason, the
system will automatically switch to the second card as backup.
OPERATING THE CPU CARD
The following sections describe the CPU card’s status lights and
controls, which are illustrated in Figure 2-2.
RESET BUTTON
Pressing the reset button causes the CPU card to stop its current
activity and to restart. The same configuration that was active before
you reset the system will be active after you reset it.
During the reset, configuration information reloads to the card’s
operational memory from its non-volatile memory and the card starts
running again from the beginning.
Note: The reset button is slightly recessed from the front panel to
prevent it from being accidentally pressed. You need a tool,
such as a bent paper clip, to press this button.
POWER SUPPLY LIGHTS
+ 5-Volt Light
When lit, the “+5V” light indicates that the matrix’s +5-volt power
supply is actively supplying power to the CPU card.
+3.3-Volt Light
When lit, the “+3.3V” light indicates that the matrix’s +3.3-volt power
supply is actively supplying power to the CPU card.
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