User Manual

Table Of Contents
22 Extreme CPE Product Manual
Chapter 2 - Hardware Installation
2.3.3 System Status LEDs
Both the propriety RJ-45 and RJ-45 data ports may be monitored through the
LED indicators on the top of the IDU. The LED indicators are described in the
following table.
2.3.4 Power Adapter Socket
The power socket is located on the rear panel of the IDU. The power socket is for
the AC power adapter connection.
The unit is powered on when connected to its AC power adapter, and the power
adapter is connected to an AC power source between 100-240 volts at 50-60Hz.
2.3.5 Backup Battery Charger (Optional)
An optional backup battery charger can be used with the AC power adapter to
provide redundant power in the event that the AC supply fails.
The backup battery charger holds 10 rechargable AA-type batteries. The batteries
are charged while the AC power adapter is powering the Extreme CPE units. If the
AC power fails, the batteries can power the Extreme CPE for up to five hours.
Table 2-12: System Status LED Indicators
LED Status Description
ETH On Green Ethernet port has a valid link with an attached device.
Flashing Green The port is transmitting or receiving data.
Off Ethernet port has no link with another device.
POWER On Green Power is being supplied to the ODU.
Off The power supply is disconnected.
CAUTION
Use ONLY the power adapter IDU supplied with the Extreme CPE. Otherwise, the product may be
damaged.