ESR series service routers.ESR-Series. User manual
Table 37 – Light indication of copper interface 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 10Mbps or 100Mbps connection is established.
Solid on Solid on 1000Mbps connection is established.
X Flashes Data transfer is in progress.
Table 38 – Light indication of SFP/SFP+/QSFP+ interface status
RX/ACT indicator is lit TX/ACT indicator is lit Ethernet interface state
Off Off The port is disabled or connection is not established.
Solid on Solid on Connection established.
Flashes X Data reception in progress.
X Flashes Data transfer is in progress.
The following table lists description of system indicator statuses and meanings.
Table 39 – Status of system indicators
Indicator name Indicator function LED State Device State
Status Current device status LED. Green Device is in normal operation
state.
Red The device is in the firmware
download state.
Alarm Alarm LED. - -
VPN Active VPN sessions
indicator.
- -
Flash Activity indicator of
exchange with data storages:
SD-card or USB Flash.
Green Read/write operation execution
with 'copy' command.