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6.2
Reset switch
The reset switch can be used to reset the EBS-50 to factory default. This can be used for
instance when the operator has made a mistake and has accidentally locked the EBS-50 out
from the network. Since the EBS-50 must be controlled via a web-browser, a working Ethernet
connection is required to change the setup, so when that is not working the reset switch is the
only thing that can bring the EBS-50 back online.
To reset the Ethernet configuration, follow the steps below:
•
Remove the power
•
Press and hold the reset switch.
•
While keeping the switch pressed, apply power (either via the DC jack or PoE)
•
Keep the reset key pressed for at least 10 seconds.
When this is done, the Ethernet connection settings are set to automatic (DHCP)
6.3
USB-OTG
This port can be used for various other USB gadgets, but its main purpose is for testing,
debugging and firmware download during the production in the factory.
6.4
Ethernet ports
The EBS-50 has two 10/100/1000 MBits/s Ethernet ports. Port 1 can be used to power the EBS-
50 via Power Over Ethernet (PoE) but can work with non-PoE Ethernet as well. The other port
has no PoE capabilities but is the same otherwise. Both ports are configured as a switch so one
port can be used for instance to connect to the local network, while the other can be used to
daisy-chain other base stations.
6.5
DC input connector
This connector has a center pin with a diameter of 2.1mm and a hole diameter of 6.5mm. The
mating plug should therefore have a center hole of 2.1mm and an outer diameter of 5.5mm as
shown. The center pin is +12V.
Figure 8: DC plug dimensions
