Allied Telesis 48Ts/X Installation Manual page 74

Chapter 3: Installing the Hardware
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Warning: To reduce the risk of electric shock, the PoE ports on
this product must not connect to cabling that is routed outside
the building where this device is located.
Caution: The unit does not contain field serviceable
components. Please return damaged units for servicing.
Caution: The Ethernet PoE ports are only intended for
installation in Environment A as defined in IEEE 802.3af. All
interconnected equipment must be contained in the same
building including the interconnected equipment's associated
LAN connections.
E40
E42