ESR series service routers.ESR-Series. User manual
2.4.8 ESR-30, ESR-20 design
The device has a metal-enclosed design for 1U 19" racks.
ESR-30 front panel
The front panel layout is depicted in figure 32.
Figure 32 – ESR-20 front panel
Table 25 lists connectors, LEDs and controls located on the front panel of ESR-30.
Table 25 – Description of connectors, LEDs and controls located on ESR-30 front panel
№ Front panel element Description
1 110-250 VAC Power supply.
2 Power Device power LED.
Status Current device status LED.
Alarm Alarm LED.
User LED for custom scenarios that can be assigned in device
configuration mode.
3 F Functional key that reboots the device and resets it to factory
default configuration: - pressing the key for less than 10
seconds reboots the device. – pressing the key for more than 10
seconds resets the device to factory default configuration.
4 Console Console port RS-232 (RJ-45) for local management of the
device.
5 microSD microSD-card connector.
6 USB1 USB 2.0 connector for connecting external USB devices.
7 USB2 USB 3.0 connector for connecting external USB devices.
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