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Connections
Your SR400ac's exterior ports are shown in the following cabling diagram.
LAN
The four yellow RJ45 Ethernet ports located on the back of your gateway (labeled LAN1, LAN2, LAN3, LAN4) are used to connect
client devices such as computers and printers to your gateway.
WAN
The red RJ45 port labeled WAN is used to hard-wire your SR400ac gateway to another network device using a RJ45/Ethernet cable.
USB
The two USB ports on your 400AC gateway (2.0 port on the back and 3.0 on the left side) are used to connect USB storage devices to
your gateway for transferring data. They also provide +5 VDC for charging other devices.
POWER
Use only the power supply supplied with your gateway.
Do NOT open the device. Opening or removing covers can expose you to dangerous high voltage points or other risks. ONLY
l
qualified service personnel can service the device. Please contact your vendor for further information.
Use ONLY the dedicated power supply for your device. Use only the power adapter provided with your gateway (3 amp 12 v).
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Intended for indoor use only.
SmartRG Inc., an ADTRAN Compny Proprietary and Confidential. All Right Reserved. © 2019
LAN
WAN
USB DC/
IN
4
3
1
2
5
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