Alcatel-Lucent 7330 Product Information Manual page 299

Procedure 6-18 To view RSSI
1
2
Procedures using HTTP interface for Package C ONTs
Not applicable.
Procedures using CLI interface for Package C ONTs
Not applicable.
Procedures using butt set
Not applicable.
6.9 Checking status of LEDs
The ONT LEDs provide information related to the connectivity between the ONT
and the LT card. The LEDs can indicate a variety of issues, such as:
•
ONT not powered
•
equipment failed or not ranged
•
higher-level problem in management software
Table
Alcatel-Lucent 7330/7302 ISAM FTTN R04.02.42a
3FE 54199 AAAA TCZZA
Choose option 7, Retrieve optical level, from the
measurement appears. For example:
ponOpticalSignalLevel = -40.727268 dBm
where ponOpticalSignalLevel (receive RSSI) is the recorded measurement of the ONT receive
optical signal level at 1490 nm in dBm. The range is −65.536 dBm to +65.538 dBm, where −65.536
means unknown and +65.538 means unsupported. The receive RSSI is zero when the ONT is not
connected to the GPON, or there is loss of connection with the GPON.
Note — The absolute accuracy of the optical signal reading is
+ or − 3.0 dB. This should be taken into account when reading values.
STOP. This procedure is complete.
6-7 describes the ONT LEDs.
Edition 01 ONT Product Information Guide
6 — ONT management using an ONT interface
March 2011
Main menu. The current RSSI
6-31