LevelOne 5-Port Gigabit Switch, 1 x SFP

GEU-0521 is designed to make conversion between 10/100/1000Base-T and 1000Base-SX/LX Fiber Ethernet. The overall network flexibility is enhanced, and the network efficiency is also improved to accommodate and deliver high bandwidth applications.Providing 10Gbps internal switching fabric, the GEU-0521 can handle an extremely large amount of data in a secure topology linking to a backbone or high capacity servers. The GEU-0521 provides 4K MAC address table, 9K bytes JUMBO Frame, and offers wire-speed packet transfer performance without risk of packet loss. The high data throughput of the device makes it ideal for most Gigabit environments, especially for the network to be upgraded to a Gigabit environment.

Management features
Switch type:	Unmanaged
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity:	4
Basic switching RJ-45 Ethernet ports type:	Gigabit Ethernet (10/100/1000)
SFP module slots quantity:	1
Fiber optic connector:	SFP
Network
Networking standards:	IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
10G support:
Copper ethernet cabling technology:	10BASE-T, 100BASE-TX, 1000BASE-T
Cable types supported:	Cat5, Cat5e
Full duplex:
Flow control support:
Auto MDI/MDI-X:
Auto-negotiation:
MAC address auto-learning supported:
MAC address auto-aging supported:
Optical fiber
Fiber ethernet cabling technology:	1000BASE LX, 1000BASE SX
Transmission distance (max):	0.55 km
Data transmission
MAC address table:	4000 entries
Switching capacity:	1 Gbit/s
Store-and-forward:
Jumbo frames support:
Jumbo frames:	9000
Packet forwarding rate (1 Gbps):	1488000 pps
Packet forwarding rate (100 Mbps):	148800 pps
Packet forwarding rate (10 Mbps):	14880 pps
Packet buffer memory:	1 MB
Design
Rack mounting:
Product colour:	Grey
Housing material:	Metal
LED indicators:	Activity, Link, Power
Wall mountable:
Country of origin:	China
Certification:	FCC Class B, CE
Power
AC input voltage:	100 - 240 V
AC input frequency:	50 - 60 Hz
Input current:	2.5 A
Power over Ethernet (PoE)
Power over Ethernet (PoE):
Operational conditions
Operating temperature (T-T):	0 - 40 °C
Storage temperature (T-T):	-20 - 90 °C
Operating relative humidity (H-H):	10 - 90%
Weight & dimensions
Width:	96 mm
Depth:	112 mm
Height:	30 mm
Weight:	380 g
Packaging data
Quick start guide:
AC adapter included:
Rubber feet:
Package width:	140 mm
Package depth:	250 mm
Package height:	55 mm
Package weight:	540 g
Logistics data
Harmonized System (HS) code:	85176990