The NETGEAR GS752TP is a Gigabit PoE/PoE+ Smart Switch that come with PoE capabilities on all ports and supports PoE+ with up to 30W of power budget on the first 8 ports, providing hardware investment protections so that the switch can support many more PoE powered devices and new higher-powered devices down the road.
Specifications
General 
Device Type: Switch - 48 ports - smart

Enclosure Type: Desktop, rack-mountable 1U

Subtype: Gigabit Ethernet

Ports: 8 x 10/100/1000 (PoE+) + 40 x 10/100/1000 (PoE)

Power Over Ethernet (PoE): PoE+

PoE Budget: 384 W

Performance: Bandwidth: 104 Gbps

Capacity: Virtual interfaces (VLANs): 256

MAC Address Table Size: 8K entries

Jumbo Frame Support: 9KB

Routing Protocol: Static IP routing

Remote Management Protocol: SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, SNMP 3, SNMP 2c, HTTP, HTTPS

Features: Flow control, auto-sensing per device, auto-negotiation, trunking, IGMP snooping, port mirroring, store and forward, Broadcast Storm Control, half duplex mode, full duplex mode, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, DHCP snooping, Access Control List (ACL)

Compliant Standards: IEEE 802.3u, IEEE 802.3i, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3at, IEEE 802.3az

Status Indicators: Power, PoE, link/activity, fan
Expansion / Connectivity 
Interfaces: 8 x 1000Base-T RJ-45 PoE+ - 30 W ¦ 40 x 1000Base-T RJ-45 PoE - 15.4 W ¦ 4 x SFP (mini-GBIC)
Power 
Power Device: Internal power supply

Voltage Required: AC 120/230 V (50/60 Hz)
Miscellaneous 
Rack Mounting Kit: Included

Compliant Standards: UL, cUL, EN55024, CISPR 22, EN50082-1, CB, CCC, EN 60950-1, FCC Part 15 A

Localization: North America
Software / System Requirements 
Software Included: Drivers & Utilities
Dimensions & Weight 
Width: 17.3 in

Depth: 12.4 in

Height: 1.7 in

Weight: 11.24 lbs
Manufacturer Warranty 
Service & Support: NETGEAR lifetime warranty
Environmental Parameters 
Min Operating Temperature: 32 °F

Max Operating Temperature: 122 °F

Humidity Range Operating: 10 - 95% (non-condensing)

Min Storage Temperature: -4 °F

Max Storage Temperature: 158 °F

Humidity Range Storage: 5 - 95% (non-condensing)