NETGEAR AV Line M4250 GSM4248UX — 40-портовый гигабитный управляемый AV-коммутатор, поддержка PoE++, SFP+

GSM4248UX AV Line M4250-40G8XF-PoE++ Designed with input from industry professionals, the AV Line M4250 GSM4248UX 40-Port Gigabit PoE++ Compliant Managed AV Switch from Netgear is engineered for 1G AV over IP. Enjoy 40 PoE++ compliant rear-facing ports with a 2880W budget and pre-configuration for out-of-the-box functionality. There are also eight 10G SFP+ fiber uplink slots that ensure a clean integration in AV racks. Key Features 40 x Gigabit Ethernet PoE++ Ports 8 x 10G SFP+ Ports 240 Gb/s Switching Capacity 178.56 Mpps Forwarding Rate 1.8 GHz ARM Cortex-A57 Quad-Core CPU 2GB RAM Rack-Mountable Design 2880W Power Budget AVB Support Specifications Interfaces Inputs/Outputs — 40 x 10/100/1000 Mb/s Gigabit Ethernet (RJ45) PoE (Type 4) — 8 x 10Gb SFP+ — 2 x 10/100/1000 Mb/s Gigabit Ethernet (RJ45) (Console) — 2 x USB-C (Console) — 1 x USB-A Protocols Layer Services Supported — Layer 2 Support — Layer 3 Support Supported Protocols — DHCP Server — IGMP Snooping — IPv4 — IPv6 — Link Aggregation — Port Mirroring — SNMPv1 — SNMPv2c — SNMPv3 Jumbo Frames Support 12,000 Bytes MAC Address Table Size 16K VLAN Groups 4093 Security Security Features — DHCP Snooping — DoS Attack Prevention — RADIUS Authentication — Storm Control Access Control List 1024 SNMP Support 1, 2, 3 Standards Supported IEEE Standards — 802.1ab — 802.3ab — 802.1ak — 802.3ac — 802.1as — 802.3ad — 802.1d — 802.3af — 802.1p — 802.3at — 802.1q — 802.3u — 802.1qat — 802.1qav — 802.1s — 802.1v — 802.1w — 802.1x Performance Forwarding Rate 178.56 Mpps Switching Bandwidth 240 Gb/s Packet Buffer 32 Mb Computer CPU Quad-Core: Up to 1.8 GHz Cortex A (57) Memory 2 GB Electrical PoE Power Budget 2880 W PoE per Port 90 W Power Supply Type Internal Environmental Operating Temperature 32 to 77°F / 0 to 45°C Operating Humidity 90% Storage Temperature -4 to 158°F / -20 to 70°C Storage Humidity 95% Operating Altitude 10,000′ / 3048 m Storage Altitude 10,000′ / 3048 m General Cooling System Fan/Passive Combo Indicator Lights Link/Activity/Speed, PoE Rack Form Factor 1 RU Dimensions 17.3 x 15.7 x 1.7″ / 440 x 400 x 43.2 mm Weight 13.91 lb / 6.31 kg