TP-Link JetStream 52-Port Gigabit L2+ Managed Switch with 48-Port PoE+. Switch type: Managed, Switch layer: L2/L3. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 48, Console port: RJ-45/micro-USB. MAC address table: 16000 entries, Switching capacity: 104 Gbit/s. Networking standards: IEEE 802.1D, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.3ad, IEEE 802.3x. Power over Ethernet (PoE). Rack mounting, Form factor: 1U

Switch type	Managed
Switch layer	L2/L3
Quality of Service (QoS) support	Y
Web-based management	Y
Cloud-managed	Y
ARP inspection	Y
System event log	Y
MIB support	Yes
Basic switching RJ-45 Ethernet ports quantity	48
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Gigabit Ethernet (copper) ports quantity	48
SFP module slots quantity	4
Console port	RJ-45/micro-USB
Networking standards	IEEE 802.1D,IEEE 802.1p,IEEE 802.1s,IEEE 802.1w,IEEE 802.3ad,IEEE 802.3x
10G support	N
Port mirroring	Y
IP routing	Y
Policy-based routing	Y
Flow control support	Y
Link aggregation	Y
Broadcast storm control	Y
Rate limiting	Y
Spanning tree protocol	Y
Head-of-line (HOL) blocking	Y
Ethernet LAN data rates	10,100,1000
Active link detection	Y
VLAN support	Y
Virtual LAN features	MAC address-based VLAN,Private VLAN,Protocol-based VLAN,Tagged VLAN,Voice VLAN
Number of VLANs	4000
Switching capacity	104
Forwarding rate	77.4
MAC address table	16000
Store-and-forward	Y
Static route	Y
Number of static routes	48
Jumbo frames support	Y
Jumbo frames	9000
Packet buffer memory	12
DHCP features	DHCP client,DHCP relay,DHCP server,DHCP snooping,DHCPv6 client,DHCPv6 snooping
Access Control List (ACL)	Y
IGMP snooping	Y
SSH/SSL support	Y
Loop protection	Y
BPDU filtering/protection	Y
Authentication	MAC-based authentication,Port-based authentication
Password protection	Y
Multicast support	Y
Management protocols	SNMPv1/v2c/v3, SNTP
GARP VLAN Registration Protocol (GVRP)	Y
Rack mounting	Y
Form factor	1U
Product colour	Black
Number of fans	3
Power source	AC
Power supply included	Y
AC input voltage	100 - 240
AC input frequency	50 - 60
Power consumption (max)	485.4
Power over Ethernet (PoE)	Y
Power over Ethernet plus (PoE+) ports quantity	48
Power over Ethernet (PoE) power per port	30
Total Power over Ethernet (PoE) budget	384
Operating temperature (T-T)	0 - 40
Storage temperature (T-T)	-40 - 70
Operating relative humidity (H-H)	10 - 90
Storage relative humidity (H-H)	5 - 90
Width	440
Depth	330
Height	44
Manual	Y
Package type	Box
Package width	440
Package depth	528
Package height	100
Package weight	6770
Harmonized System (HS) code	85176990