ESR series service routers.ESR-Series. User manual
ESR-30 light indication
Gigabit Ethernet copper interface statuses are represented by two LEDs – green LINK/ACT LED and amber
SPEED LED.
Table 47 – Light indication of copper and SFP interfaces status
SPEED indicator is lit LINK/ACT indicator is lit Ethernet interface state
Off Off The port is disabled or connection is not
established.
Off Solid on 10 Mbps or 100 Mbps connection is
established.
Solid on Solid on 1000 Mbps connection is established.
X Flashes Data transfer is in progress.
Figure 57 – Location of SFP connector indicators
Figure 58 – Location of RJ-45 connector indicator
The following table lists description of system indicator statuses and meanings.
Table 48 – Status of system indicators
Indicator name Indicator function LED State Device State
Power Device power LED. Green Device power is normal operation state.
Main power supply, if installed, is
operational. The main software is
uploaded.
Red The main software is not loaded.
Off Device internal power supply failure.
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