Cisco GS7000 User Manual

No RF Output at Receiver RF Test Point: Optical Power LED on Receiver Module is off
141
Notes
These notes apply to the previous troubleshooting flowchart.
Note
Description
For standard receiver
For low input receiver
1
This unit will have no RF output.
This unit will have no RF output.
2
The receiver will not function below
this DC level which is equal to 10
dBm.

The optimum light level input is -6
to 2 dBm.

For every 1 dBm change in optical
input power, the RF output will
change by 2 dB.

Excessively high light input levels
(> +2 dBm) will cause distortions
and/or damage the photo diode.
The receiver will not function below
this DC level which is equal to 10
dBm.

The optimum light level input is
-10 to -2 dBm.

For every 1 dBm change in optical
input power, the RF output will
change by 2 dB.

Excessively high light input levels
(> -2 dBm) will cause distortions
and/or damage the photo diode.

Cisco GS7000 Specifications

General

Brand	Cisco
Model	GS7000
Category	Network Hardware
Language	English