Chapter 7: RFU-E LEDs
Performing Antenna Alignment Using the Enhanced Alignment
Kit
phn-4026 003v000
Page 7-64
Figure 20: RFU-E LED
– SFP Interface
The SFP LED indicates the interface’s Admin and cable connection status, and whether there is traffic on the
interface:
•
Off
- Admin is Disabled
or
no cable is connected to the interface.
•
Green
- Admin is Enabled and a cable is connected to the interface.
Unit LEDs
The RFU-E has three LEDs that indicate the status of the radio link and the unit as a whole: Status, Radio, and EXT.
The EXT LED is not relevant for RFU-E.
Status LED
The Status LED indicates the power status of the RFU:
•
Off
–
The power is off.
•
Red
- The power is on, the system is in initialization phase, and the link to the IDU is not yet up.
•
Green
- The power is on, and the link to the IDU is up.
Radio LED
The Radio LED indicates the status of the radio link:
•
Off
–
The radio is off.
•
Green
- The power is on, and the radio carrier is operational (up).
•
Red
- A loss of frame (LOF), excessive BER, or signal degraded condition exists in at least one carrier.
Summary of Contents for PTP 820 RFU-E
Page 1: ...Installation Guide ...