English 
RulerE4500
Main characteristics
Switch TypeManaged (Layer 3)
Access technology Ethernet
Connector type RJ-45, SFP
Cable type Twisted pair
Number of LAN ports48 pcs.
Type of LAN ports 10 / 100Base-TX (100 Mbps)
Number of uplink ports2 pcs
Type of uplink ports 10/100/1000 Base-TX (1000 Mbps) Combo SFP
Ethernet Protocols IEEE 802.3a, IEEE 802.3ab, IEEE 802.3u
IPv6 supportthere is
Support for 3G / 4G modemsNo
PoE SupportNo
Support for PoE +No
Control
Web-based interfacethere is
Type of food From mains
Installation
Rack-mountableYes
additional characteristics
ColourWhite