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NET-GSM4248UX-100EUS
M4250 Managed Switch 40x 1G Ultra90 PoE++ 802.3bt 2880W and 8x SFP+ M4250-40G8XF-PoE++
The M4250-40G8XF-PoE++ (NET-GSM4248UX) is a fully managed AV-Line switch featuring 40 Gigabit Ethernet ports, all of which are PoE++ enabled for combined data and electrical power delivery to compatible AV devices, with …
FAQSpecificationsDatasheetCEEnvironmental Specifications
Operating Temperature (non-PoE models: M4250-12M2XF, M4250-16XF)32° to 122°F (0° to 50°C)Operating Temperature (all other models)32° to 113°F (0° to 45°C)Operating Humidity90% maximum relative humidity, non-condensingOperating Altitude10,000 ft (3,000m) maximumStorage Temperature– 4° to 158°F (–20° to 70°C)Storage Humidity95% maximum relative humidity, non-condensingStorage Altitude10,000 ft (3,000m) maximum
Management Ports
Console portsSerial RS232 RJ45 (rear); USB-C (rear)Service port (Out-of-band Ethernet)1 x RJ45 10/100/1000BASE-T (rear)Storage port1 x USB-A (front)
Fixed fans
FansSide-to-side airflow
Processor/Memory
System memory (RAM)2 GBCode storage (flash)256 MB
Hardware-at-a-Glance
Form-Factor2U rackmountSwitching Fabric240Gbps
Physical Interfaces
Auto-sensing RJ45 PoE 10/100/1000BASE-T40 ports Ultra90 PoE++ (2,880W)Auto-sensing RJ45 10/100/1000BASE-T-Auto-sensing RJ45 100/1000/2.5GBASE-T-Auto-sensing SFP 1000BASE-X-Auto-sensing SFP+ 1000/10GBASE-X8
Total Usable Port Count
1G Ports402.5G Ports-10G Ports8
Fixed Power Supplies
Fixed Power Supplies3 internal PSU (C14 inlets) with 1 on/off switch
Power over Ethernet
PoE Budget @ 110V AC in1 used PSU: 720Watts / 2 used PSU: 1,650 Watts / 3 used PSU: 2,880 Watts
Physical Specifications
DimensionsWidth: 17.32 inches (440mm); Height: 2U - 3.40 inches (86.4mm); Depth: 13.78 inches (350mm)Weight22.72 lb (10.280kg)
Power Consumption
All ports used, max PoE load, line-rate traffic, maximum1 PSU: 912W - 3113.57 BTU/hr 2 PSU: 1998W - 6821.17 BTU/hr 3 PSU: 3523W - 12027.52 BTU/hrAll ports used, no PoE, line-rate traffic, maximum82.6W - 282 BTU/hrStandby, no connection on any port68.5W - 233.86 BTU/hr