Specification
Expert Switch (XPS)

A. General
i.	The Switch shall be a solid-state device specifically designed as an unmanaged Power over Ethernet network switch. 
ii.	There shall be visual indicators on the Switch showing status of the Switch and its interfaces.
iii.	The Switch shall support 4 PoE ports.
iv.	The Switch shall support 1 non-PoE ports.
v.	All Ethernet ports of the Switch shall support automatic MDI/MDI-X configuration.
vi.	The Switch shall be provided with a 5-year manufacturer warranty.

B. Physical
i.	The unit shall be a 6 unit DIN enclosure (107.5mm x 90.0mm x 40.0mm).
ii.	Mounting shall comply with EN60715 (35/7.5 rail).	
iii.	The unit shall additionally have a keyhole bracket for alternate wall mounting.
iv.	The unit shall be entirely solid-state with no moving parts or fans.
v.	The units RJ45 connections shall be perpendicular to the front of the unit.
vi.	The unit shall operate in a temperature range from 0°C to 50°C (32°F to 122°F).
vii.	The unit shall be CE and UKCA compliant.
viii.	The unit shall be UL/cUL listed.

C. Electrical
i.	The Switch shall be designed to support the following wire terminations with plug-in rising clamp terminals:
a.	3-pin 24V DC Power
and the plug-in rising clamp terminals shall be provided.
ii.	In addition, there shall be the following standard connectors:
a.	RJ45 socket for 10/100Base-TX Ethernet (1)
b.	RJ45 socket for 10/100Base-TX Ethernet (IEEE 802.3af) (4)