SWITCH ZYXEL XGS1935-52HP-EU0101F 48P Gigabit (erog.PoE 375W)+ 4P 10GbE SFP+ ,IPv6, VLAN, NebulaFlex - FREE Nebula Basic

Description
Product name: 48-port GbE PoE Lite-L3 Smart Managed Switch with 4 10G Uplink
Switch class: Smart Managed

Port Density
Total port count: 52
100/1000 Mbps: 48
10 Gigabit SFP+: 4

PoE
IEEE 802.3at (PoE+): 48
Total PoE budget (watts): 375

Performance
Switching capacity (Gbps): 176
Forwarding rate (Mpps): 130.9
Packet buffer (byte): 1.5 M
MAC address table: 16 K
Jumbo frame (byte): 9 K
L3 forwarding table: 
- Max. 512 IPv4 entries;
- Max. 512 IPv6 entries
Routing table: 32
VLAN routing: Yes
IP interface (IPv4/IPv6): 32/32
Flash/RAM: 32 MB/512 MB

Power
Input: 100 to 240 V AC, 50/60 Hz
Max. power consumption (watts): 470.1
Min. power consumption (watts): 32.2

Physical Specifications
Dimensions (WxDxH)(mm/in.): 440 x 270 x 43/17.32 x 10.63 x 1.69
Weight (kg/lb.): 4.1/9.04
Included accessories: 
- Power cord
- Rack mounting kit

Green Features
Energy-Efficient Ethernet: Yes

ESD/Surge Protections
Ethernet port surge protection: 4 KV
Power supply surge protection: 
- Line-GND: 2 KV
- Line-Line: 1 KV
Ethernet port ESD protection (air/contact): 8 KV/6 KV

Environmental Specifications
Operating: 
- Temperature: -20°C to 50°C/-4°F to 122°F
- Humidity: 10% to 95% (non-condensing)
Storage: 
- Temperature: -40°C to 70°C/-40°F to 158°F
- Humidity: 10% to 95% (non-condensing)
MTBF (hr): 562,941
Heat dissipation (BTU/hr): 324.495
Acoustic noise @ 25°C (min/max, dBA): 24.9/50.4