TP-LINK JetStream 52-Port Gigabit L2+ Managed Switch with 48-Port PoE+

Rack mounting: Yes
Product colour: Black
LED indicators: Yes
Form factor: 1U
Reset button: Yes
Number of fans: 3 fan(s)
Power supply included: Yes
Power consumption (max): 464.2 W
Power source: AC
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
SSH/SSL support: Yes
Loop protection: Yes
Authentication: MAC-based authentication, Port-based authentication
BPDU filtering/protection: Yes
Access Control List (ACL): Yes
IGMP snooping: Yes
Password protection: Yes
DHCP features: DHCPv6 client, DHCPv6 snooping, DHCP snooping, DHCP client, DHCP relay, DHCP server
Operating relative humidity (H-H): 10 - 90%
Operating temperature (T-T): 0 - 40 °C
Storage relative humidity (H-H): 5 - 90%
Heat dissipation: 1584.08 BTU/h
Storage temperature (T-T): -40 - 70 °C
ARP inspection: Yes
Cloud-managed: Yes
MIB support: Yes
System event log: Yes
Switch type: Managed
Web-based management: Yes
Quality of Service (QoS) support: Yes
Switch layer: L2/L3
Height: 44 mm
Width: 440 mm
Depth: 330 mm
Active link detection: Yes
Head-of-line (HOL) blocking: Yes
IP routing: Yes
Broadcast storm control: Yes
Link aggregation: Yes
Rate limiting: Yes
Virtual LAN features: Protocol-based VLAN, Voice VLAN, Private VLAN, MAC address-based VLAN, Tagged VLAN
Policy-based routing: Yes
Spanning tree protocol: Yes
Networking standards: IEEE 802.1p, IEEE 802.1D, IEEE 802.1w, IEEE 802.3ad, IEEE 802.1s, IEEE 802.3x
Ethernet LAN data rates: 10,100,1000 Mbit/s
Port mirroring: Yes
Number of VLANs: 4000
10G support: No
VLAN support: Yes
Flow control support: Yes
Package type: Box
Manual: Yes
Cables included: AC
Quick start guide: Yes
GARP VLAN Registration Protocol (GVRP): Yes
Management protocols: SNMPv1/v2c/v3, SNTP
Console port: RJ-45/micro-USB
SFP module slots quantity: 4
Basic switching RJ-45 Ethernet ports quantity: 48
Power connector: AC-in jack
Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000)
Static route: Yes
Store-and-forward: Yes
Forwarding rate: 77.38 Mpps
Number of static routes: 48
Jumbo frames: 9000
Packet buffer memory: 12 MB
Switching capacity: 104 Gbit/s
MAC address table: 16000 entries
Jumbo frames support: Yes
Power over Ethernet plus (PoE+) ports quantity: 48
Power over Ethernet (PoE): Yes
Total Power over Ethernet (PoE) budget: 384 W
Power over Ethernet (PoE) power per port: 30 W
Multicast support: Yes