User's Manual
Table Of Contents
- Compliances
- About This Guide
- Contents
- Figures
- Tables
- Getting Started
- Web Configuration
- System Configuration
- Device Information
- WLAN Configuration
- LAN Settings
- WAN Settings
- Services
- Advanced
- Diagnostics
- Administration Settings
- Appendices
- Troubleshooting
- Cables and Pinouts
- Glossary
- Index
C
HAPTER
10
| Diagnostics
ADSL Tone Diagnostics
– 131 –
◆ Output Power (dBm) — Displays the output power of the unit in
decibels per milliwatt.
◆ Tone Number — Displays the tone number of the ADSL signal.
(Range: 0~255)
◆ H.Real — Displays the real part of channel transfer function of each
subcarrier.
◆ H.Image — Displays the imaginary part of channel transfer function of
each subcarrier.
◆ SNR — Displays the SNR (Singal to Noise Ratio) of each subcarrier
expressed in decibels.
◆ QLN — Displays the Quite Line Noise of each subcarrier, expressed in
dBm/Hz.
◆ Hlog — Displays the amplitude response of channel transfer function of
each subcarrier, expressed in decibels.