Chapter 1 Introduction
•Back up the configuration (and make sure you know how to restore it). Restoring an earlier working configuration may be useful if the GPON Device becomes unstable or even crashes. If you forget your password, you will have to reset the GPON Device to its factory default settings. If you backed up an earlier configuration file, you would not have to totally
1.4LEDs (Lights)
The following graphic displays the labels of the LEDs.
Figure 2 LEDs on the Top Panel
None of the LEDs are on if the GPON Device is not receiving power.
Table 1 | LED Descriptions |
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| COLOR | STATUS | DESCRIPTION |
POWER |
| Green | On | The GPON Device is receiving power and is ready for use. |
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| Off | The GPON Device is not receiving power or has malfunctioned. |
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PON |
| Green | On | The GPON Device has a PON line connection. |
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| Orange | On | The GPON Device’s PON port is physically connected but not registered. |
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| Red | On | The GPON Device’s PON port is not connected. The optical transceiver may |
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| have malfunctioned or the fiber cable may not be connected or may be |
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| broken or damaged enough to break the PON connection. |
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ALARM |
| Red | On | An equipment failure has occurred. |
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| Off | The GPON Device has not detected an equipment failure. |
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10/100/ |
| Orange | On | The GPON Device has a 1 Gb Ethernet connection with another device |
100 1~4 |
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| (such as a computer) on the Local Area Network (LAN) through this port. | |
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| Blinking | The GPON Device is sending/receiving data to/from the LAN through this |
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| port. |
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| Green | On | The GPON Device has a 100 Mb Ethernet connection with another device |
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| on the LAN through this port. |
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| Blinking | The GPON Device is sending/receiving data to/from the LAN through this |
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| port. |
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| Red | On | The GPON Device has a 10 Mb Ethernet connection with another device on |
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| the LAN through this port. |
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| Blinking | The GPON Device is sending/receiving data to/from the LAN through this |
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| port. |
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| Off | The GPON Device does not have an Ethernet connection with the LAN |
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| through this port. |
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DUPLEX |
| Green | On | The Ethernet port has a full duplex connection. |
1~4 |
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| Orange | On | The Ethernet port has a half duplex connection. | |
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6 |
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