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

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6 - 166 Installing ETUs (Circuit Cards)
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Document Revision 3 Electra Elite IPK II
8.7.2 Installation
The HUB(8)-U( ) ETU cannot be installed in a KSU that contains an
EliteMail VP or CTI system.
 This ETU has an attached green cable that must be connected to
frame ground.
Basic Port Package
Only one HUB(8)-U( ) ETU can be installed in slots S1~S8.
The system is limited by 64 trunk and station ports combined. This
ETU shares the total number of station ports in the system.
Expanded Port Package
Only one HUB(8)-U( ) ETU can be installed in slots S1~S8.
The system is limited by 256 stations. This ETU shares the total
number of station ports in the system.
8.7.3 Switch Settings
Press switch SW1 to Reset the HUB(8)-U( ) ETU.
8.7.4 LED Indications
Refer to Table 6-61 HUB(8)-U( ) LEDS.
8.7.5 Connectors
The following connectors are included:
J CN1 Connects to the backplane.
J CN3 Three pin Jumper. Pins 2 and 3 are shorted for
Normal operation.
J CN5 Channel 1~4 RJ45C Connectors
J CN6 Channel 5~8 RJ45C Connectors
Table 6-61 HUB(8)-U( ) LEDS
LED ON OFF Blinking
LED1 No Power to ETU Normal Operation
RJ45C Yellow 100 Mbps 10 Mbps N/A
RJ45C Green LINK No Link Data Tx/Rx