ESR series service routers.ESR-Series. User manual
Figure 53 – Location of optical interface indicators
Table 40 – Light indication of copper 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.
Table 41 –Light indication of SFP/SFP+/QSFP+ status
SPEED indicator is lit LINK/ACT indicator is lit Ethernet interface state
Off Off The port is disabled or connection is not established.
Solid on Solid on Connection is established.
Flashes X Data reception is in progress.
X Flashes Data transfer is in progress.
The following table describes the states of the system LEDs on the device and their meanings.
Table 42 – Status of system indicators
Indicator name Indicator function LED State Device State
Status Current device status LED. Green Device is in normal operation state.
Orange Device is booting up the software.
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