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6 - 64
Installing ETUs (Circuit Cards)
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Document Revision 3
Electra Elite IPK II
6.2.2
Installation
Basic Port Package
A maximum of seven ESIB(8)-U( ) ETUs can be installed in slots
S1~S8.
The maximum number of ESIB(8)-U( ) ETUs that can be installed
depends on other station cards installed. The system is limited by 64
trunk and station ports combined. This ETU shares the total number
of Station ports in the system.
Calculating maximum capacity is based on the system having a
minimum of eight Electronic Station Interface (ESI) ports, four trunk
ports and a PKUII-U Unit installed.
Expanded Port Package
A maximum of 23 ESIB(8)-U( ) ETUs can be installed in slots
S1~S8.
The maximum number of ESIB(8)-U( ) ETUs that can be installed
depends on other station cards installed. The system is limited by
256 stations. This ETU shares the total number of Station ports in the
system.
Calculating maximum capacity is based on the system having a
minimum of eight Electronic Station Interface (ESI) ports, four trunk
ports and a PKUII-U Unit installed.
Refer to
Chapter 3 System Specifications
for Universal Slots.
6.2.3
Switch Settings
SW1 resets the ETU.
6.2.4
LED Indications
Live LED indications are listed below.
J
Blinking Red
Normal Operation
J
Steady Red
Operation Stopped (power On)
J
Off
No Power
LED1 indications are listed below.
J
Steady Red
Some port(s) busy
J
Off
All ports idle
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