Electra Elite IPK II Document Revision 3
System Hardware Manual 6 - 169
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A maximum of 22 IAD(8)-U( ) ETUs can be installed in slots S1~S8
when used as a
CCISoIP ETU.
8.8.4 Switch Settings
Refer to Table 6-64 IAD(8)-U( ) ETU Switches.
Unlike the IPK system, DIP switch S2-4 should not be ON. It is not
required for card recognition and may interfere with normal operation.
8.8.5 Ethernet Status
Two Built-in LEDs (One green and one yellow) on the front of each
RJ-45 Connector indicate Ethernet connection status. The yellow
LED is On when the link is up; the green LED is On to indicate
activity.
8.8.6 Connectors
The following connectors are included:
J
P1 Connects to the backplane.
J
J1, J10, J11 Reserved for future use.
J
J5 RJ-45 Ethernet connector for future use
J
J6 Default RJ-45 Ethernet connector
Table 6-64 IAD(8)-U( ) ETU Switches
Switch Setting Description
S1 Press to Reset Host Reset Switch
S2 Shown below Eight-position DIP Switch
S2-1~4 Always Off Reserved
S2-5 Always On to enable
eight ports
(Off enables four ports)
Number of Voice Ports Selection
S2-6~-8 S2-8 On for CCISoIP
mode.
S2-6 On for ESI Mode
IAD(8)-U( ) ETU Mode
Selection to show simulated ETU
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