Connectors; Table 5-44 Vdh2(8)-U( ) Etu Led Indications - NEC ElectraElite 48 System Hardware Manual

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Table 5-44 VDH2(8)-U( ) ETU LED Indications

Description
ETU status Operation stopped,
LAN connection
LAN connection
LAN connection
LAN connection
LAN connection
LAN connection
LAN connection
LAN connection
10Base2 status 10Base2 sending
Intercom status Intercom channel on
some channel in use
5.9.7
On
Normal Operation
power on
Green
LAN Connection
established
Orange
Terminal is
Transmitting

Connectors

The VDH2(8)-U( ) ETU has the following connectors:
CN1
CN2 – CH1~7
CN2 – CH8
CN3
When SW2 is set to X, the following table indicates the pin
assignments for the RJ-45 pins for CN2 – CH8.
Flashing
Not Used LAN inactive
Not Used LAN inactive
Not Used LAN inactive
Not Used LAN inactive
Not Used LAN inactive
Not Used LAN inactive
Not Used LAN inactive
Not Used LAN inactive
Not Used 10Base2 inactive
Not Used No intercom terminal
Connects to the backboard
Connects to Multiline Terminals
Connects to Multiline Terminal or
cascades to another HUB
Connects 10Base-2 cascade cables
from another HUB or mainframe LAN
Installing Electronic Telephone Units
Electra Elite
Off
No Power
used.