Products specifications

Attribute name	Attribute value
Width	17.3"
Depth	13.8"
Height	1.73"
Weight	12.4 lbs
Switch Type	Managed
Stackable	Y
SFP module slots quantity	2
Switching capacity	33.6 Gbit/s
Number of VLANs	4096
Combo SFP ports quantity	2
Port mirroring	Y
Broadcast storm control	Y
DHCP features	DHCP server, DHCP client
Link aggregation	Y
Access Control List (ACL)	Y
SSH/SSL support	Y
IGMP snooping	Y
MIB support	Y
IP routing	Y
Rate limiting	Y
Switching protocols	LLDP, SNTP, TFTP, BOOTP
Head-of-line (HOL) blocking	Y
Technical details
Product color	Black
Flow control support	Y
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity	48
Basic switching RJ-45 Ethernet ports type	Fast Ethernet (10/100)
Fast Ethernet (copper) ports quantity	48
Gigabit Ethernet (copper) ports quantity	4
Design
Certification	UL, CSA, CE, FCC
Form factor	1U
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-20 - 70 °C
Operating relative humidity (H-H)	10 - 90 %
Storage relative humidity (H-H)	10 - 90 %
Power
Power consumption (typical)	47.5 W
AC input frequency	47/63 Hz
AC input voltage	100 - 240 V
Features
Internal memory	256 MB
Number of fans	3 fan(s)
LED indicators	Activity, Link, PoE, Power
Output power	375 W
Noise level	54.5 dB
Mean time between failures (MTBF)	147998.3 h
Other features
Rack mounting	Y
MAC address table	16384 entries
Performance
Networking standards	IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3at, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
Processor frequency	800 MHz
Firmware upgradeable	Y
Network
Multicast support	Y
10G support	N
Quality of Service (QoS) support	Y
Data transmission
Packet buffer memory	2 MB
Power over Ethernet (PoE)
Power over Ethernet (PoE)	Y
Management features
Switch layer	L3
Memory
Flash memory	32 MB
Security
Security algorithms	802.1x RADIUS, SSH
Protocols
Supported network protocols	HTTP/HTTPS
Management protocols	SNMP