NEC ELECTRA ELITE IPK II - Installation; LED Indications; Switch Settings

Electra Elite IPK II Document Revision 3
System Hardware Manual 6 - 153
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8.4.2 Installation
Basic Port Package
Only one CCH(4)-U( ) ETU can be installed in any interface slot.
Expanded Port Package
Only one CCH(4)-U( ) ETU can be installed in any interface slot.
8.4.3 Switch Settings
Refer to Table 6-51 CCH(4)-U( ) ETU Default Switch Settings.
8.4.4 LED Indications
Refer to Table 6-52 CCH(4)-U( ) ETU LED Indications.
Table 6-51 CCH(4)-U( ) ETU Default Switch Settings
Switch Setting/Description
SW1 Momentary Switch
Resets the CCH ETU. When this switch is pressed, all
K-CCIS users connected to the CCH ETU are interrupted.
Use this switch only after all other options have failed.
SW2–1 Off: Normal Operation (Default)
On: Test Mode
SW2–2 Off: Boot from Flash Memory (Default)
On: Boot from E-PROM (IC30)
SW2–3 Off: Normal Operation (Default)
On: Test Mode
SW2–4 Off: Watch Dog Timer On (Default)
On: Watch Dog Timer Off
Table 6-52 CCH(4)-U( ) ETU LED Indications
LED Description On Flashing Off
1 Link Status for
CCH1
Layer 2: Up Not Used Layer 2: Down
2 Link Status for
CCH2
Layer 2: Up Not Used Layer 2: Down
3 Link Status for
CCH3
Layer 2: Up Not Used Layer 2: Down
4 Link Status for
CCH4
Layer 2: Up Not Used Layer 2: Down