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PoE Ethernet Switch - CG1103
Power over Ethernet board. (requires special power supply)
4-port 10/100Base-T with 2 ports class 4 or 4 ports up to class 3 PoE
µSD card
Developers Expansion Card - CG1105
Extended format with headers on all interfaces to attach to development equipment
Pre-wired RS-232 port, GPIO connected temperature sensor, a relay and SD card slot.
Related Topics
Installing Expansion Cards
Configuring Expansion Cards
USR Universe
The USR Universe is the configuration and deployment mechanism for the USR Gateway. From the
factory, the base unit is pre-configured for a USR3516-EMU Modemulator card.
On power-up, the gateway connects to the USR Universe over the wired Ethernet port and automatically
downloads the appropriate update. If the Ethernet interface is unavailable, then the gateway uses the
WWAN interface
to download the updates.
Tip: You can set the USR Universe to enable or disable the automatic downloads.
The Gateway downloads the following files from the USR Universe:
Gateway firmware: System firmware provided by USRobotics.
Gateway developer image: customized software that provides additional functionality to the
gateway or controls third-party expansion cards.
Gateway config file: configuration settings that can be applied to one or more gateways
Gateway GOBI firmware image: software that updates changes to wireless operator firmware
Related Topics
USR Universe Guide
3G Connection Tab
Revision: 1.00
Copyright 2015 U.S. Robotics Corporation
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