Management features
Switch type	Managed
Switch layer	L3
Quality of Service (QoS) support
Web-based management

Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity	48
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Combo SFP ports quantity	4

Network
Networking standards	IEEE 802.3, IEEE 802.3ab, IEEE 802.3at, IEEE 802.3u
Full duplex
Routing entries	2048
Flow control support
Link aggregation
Rate limiting
Auto MDI/MDI-X
Spanning tree protocol
Auto-sensing
VLAN support

Data transmission
Switching capacity	176 Gbit/s
Throughput	130.9 Mpps
MAC address table	16000 entries
Latency (10-100 Mbps)	9 µs
Latency (1 Gbps)	3.2 µs
Latency (10 Gbps)	3.2 µs
Packet buffer memory	11.25 MB

Security
DHCP features	DHCP server, DHCP client

Security
Access Control List (ACL)
IGMP snooping
SSH/SSL support

Multicast features
Multicast support

Design
Rack mounting
Stackable
Form factor	1U
Product color	Gray

Performance
Built-in processor
Processor model	ARM11
Processor frequency	625 MHz
Memory type	SDRAM
Internal memory	512 MB
Flash memory	1024 MB

Power
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (typical)	487 W

Power over Ethernet (PoE)
Power over Ethernet (PoE)
Total Power over Ethernet (PoE) budget	370 W

Operational conditions
Heat dissipation	399 BTU/h

Weight & dimensions
Width	17.4" (442.5 mm)
Depth	13.2" (336 mm)
Height	1.73" (43.9 mm)
Weight	12.6 lbs (5.7 kg)