TP-Link SG-1428PE 28 Port Smart Poe Switch (24 Giga Poe + 2 Giga Uplink + 2 SFP)

24 10/100/1000Mbps RJ45 PoE+ Ports Switch with 2 SFP Slots
PoE power budget is up to 250 W*, making it ideal for small to medium business surveillance systems
Priority Mode helps to guarantee the quality of sensitive application like video monitoring
PoE Auto Recovery enables system self-healing to guarantee the stable operation of PoE-connected devices
QoS is for smooth internet-surfing experience and IGMP Snooping is capable of optimizing traffic for IPTV
Intelligent power management can protect the switch from overload

Specifications

HARDWARE FEATURES
Standards and Protocols	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x IEEE 802.3af, IEEE 802.3at, IEEE 802.1q, IEEE 802.1p
Interface	26 10/100/1000 Mbps RJ45 Ports 2 Gigabit SFP Ports
Network Media	10BASE-T: UTP category 3, 4, 5 cable (maximum 100m) EIA/TIA-568 100Ω STP (maximum 100m) 100BASE-TX: UTP category 5, 5e cable (maximum 100m) EIA/TIA-568 100Ω STP (maximum 100m) 1000BASE-T: UTP category 5, 5e, 6 or above cable (maximum 100m) EIA/TIA-568 100Ω STP (maximum 100m) 1000BASE-X MMF, SMF
Fan Quantity	2 Fans
Physical Security Lock	Yes
Power Supply	100-240V AC, 50/60 Hz
PoE+ Ports(RJ45)	Standard: 802.3at/802.3af compliant PoE+ Ports: 24 Ports Power Supply: 250 W
Dimensions ( W x D x H )	17.3 × 8.7 × 1.73 in (440 × 220 × 44 mm)
Mounting	Rack Mountable
Max Power Consumption	27 W (220/50Hz. no PD connected) 304.7 W (220/50Hz. with 250 W PD connected)
Max Heat Dissipation	92.07 BTU/h (no PD connected) 1039.03 BTU/h (with 250 W PD connected)

SOFTWARE FEATURES
Quality of Service	Support Port-based 802.1p/DSCP priority Support 4 priority queues Rate Limit Storm Control
L2 Features	IGMP Snooping V1/V2/V3 Static Link Aggregation Port Mirroring Cable Diagnostics Loop Prevention PoE Auto Recovery
VLAN	Support up to 32 VLANs simultaneously (out of 4K VLAN IDs) MTU/Port/Tag VLAN
Management	Web-Based GUI Easy Smart Configuration Utility
Transmission Method	Store-And-Forward

OTHERS
Certification	CE, FCC, RoHS
Package Contents	TL-SG1428PE Power Cord Installation Guide Rackmount Kit Rubber Feet
Environment	Operating Temperature: 0°C~50°C (32°F~122°F) Storage Temperature: -40°C~70°C (-40°F~158°F) Operating Humidity: 10% ~ 90% non-condensing Storage Humidity: 5%~90% non-condensing