TP-Link JetStream 28-Port Gigabit Smart PoE Switch with 24-Port PoE+. Switch type: Managed, Switch layer: L2/L2+. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 24. MAC address table: 8000 entries, Switching capacity: 56 Gbit/s. Networking standards: IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3ab, IEEE.... Power over Ethernet (PoE). Rack mounting, Form factor: 1U

Switch type	Managed
Switch layer	L2/L2+
Quality of Service (QoS) support	Y
Web-based management	Y
ARP inspection	Y
System event log	Y
MIB support	Y
Basic switching RJ-45 Ethernet ports quantity	24
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Gigabit Ethernet (copper) ports quantity	24
SFP module slots quantity	4
Networking standards	IEEE 802.1D,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1s,IEEE 802.1w,IEEE 802.1x,IEEE 802.3ab,IEEE 802.3ad,IEEE 802.3af,IEEE 802.3at,IEEE 802.3az,IEEE 802.3i,IEEE 802.3u,IEEE 802.3x,IEEE 802.3z
10G support	N
Copper ethernet cabling technology	10BASE-T,1000BASE-T
Cable types supported	Cat3,Cat4,Cat5,Cat5e
Port mirroring	Y
Flow control support	Y
Link aggregation	Y
Broadcast storm control	Y
Rate limiting	Y
Spanning tree protocol	Y
VLAN support	Y
Virtual LAN features	MAC address-based VLAN,Protocol-based VLAN,Voice VLAN
Number of VLANs	4000
Fiber ethernet cabling technology	1000BASE-X
Switching capacity	56
Forwarding rate	41.7
MAC address table	8000
Number of queues	8
Jumbo frames support	Y
Jumbo frames	9000
Packet buffer memory	4.1
DHCP features	DHCP client,DHCP relay,DHCP server,DHCP snooping,DHCPv6 client
Access Control List (ACL)	Y
IGMP snooping	Y
Security algorithms	HTTPS,SNMP,SNMPv2,SNMPv3,SSH,SSH-2,SSL/TLS
SSH/SSL support	Y
BPDU filtering/protection	Y
IP-MAC-Port binding	Y
Authentication type	RADIUS
Queue scheduling algorithms	SP,WRR+SP,Weighted Round Robin (WRR)
Multicast support	Y
Management protocols	SNMPv1/v2c/v3, SNTP
Rack mounting	Y
Form factor	1U
Product colour	Black
Number of fans	2
Certification	CE, FCC, RoHS
Firmware upgradeable	Y
Power source	AC
Power supply included	Y
AC input voltage	100 - 240
AC input frequency	50 - 60
Power consumption (max)	291.9
Power over Ethernet (PoE)	Y
Power over Ethernet plus (PoE+) ports quantity	24
Power over Ethernet (PoE) power per port	30
Total Power over Ethernet (PoE) budget	250
Operating temperature (T-T)	0 - 50
Storage temperature (T-T)	-40 - 70
Operating relative humidity (H-H)	10 - 90
Storage relative humidity (H-H)	5 - 90
Heat dissipation	1052.94
Width	440
Depth	220
Height	44
Cables included	AC
User guide	Y
Rack mount kit	Y
Package width	336
Package depth	528
Package height	100
Package weight	3980
Harmonized System (HS) code	85176990