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  • Bendroji informacija
  • SluoksnisLayer 2
  • ValdomasYes
  • Perjungimo našumas8.8 Gbps
  • Paketų perdavimo sparta5.36 Mpps
  • Paketų buferio atmintis2.75 Mbit
  • MAC lentelės dydis4K
  • Bendravimo standartasIEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.3ab, IEEE802.3z
  • Standartinis maitinimo šaltinisYes
  • PoE palaikymasYes
  • Ethernet prievadai16
  • Optical Ports2
  • Eternetinio prievado greitis100 Mbps
  • Optinio prievado greitis1 Gbps
  • Business Card Slot MappingPort 1–16: 16 × RJ-45 10/100 Mbps (PoE); Port 17–18: 2 × RJ-45 10/100/1000 Mbps uplink + 2 × SFP 1000 Mbps (combo)
  • Debugging PortConsole × 1
  • Power Supply Input100V–240V AC
  • Darbinė temperatūra–10 °C to +55 °C (14 °F to 131 °F)
  • Darbo drėgmė10% RH–90% RH
  • Energijos suvartojimasIdling: 10W, Full Load: 190W
  • PoE standartasIEEE802.3af, IEEE802.3at, Hi-PoE, IEEE802.3bt
  • PoE biudžetasPort 1–2 ≤ 90W, Port 3–16 ≤ 30W, Total ≤ 190W
  • PoE kontaktų paskirstymas1, 2, 4, 5 (V+); 3, 6, 7, 8 (V−)
  • PoE valdymasPower consumption management, Power on/off, Overload shutdown, Green PoE, Legacy support
  • Ilgo nuotolio PoE perdavimas250 m long-distance power supply supported
  • Spanning Tree protokolasIEEE 802.1d (STP), 802.1w (RSTP)
  • VLAN palaikymasIEEE802.1q Standard VLAN
  • Srauto valdymasIEEE 802.3x (full duplex), Back pressure (half duplex)
  • Ryšio agregavimasStatic, LACP
  • Prievado atspindėjimasOne-to-one, Multiple-to-one
  • Multicast SupportIGMP snooping based on port
  • DHCP SupportDHCP client
  • Saugumo ypatybėsIP and MAC binding (by port), MAC filtering, IEEE802.1x port authentication
  • Paslaugų kokybė (QoS)High/low priority, WRR, 802.1P, DSCP, Protocol-based priority
  • ESD apsaugaAir: 8kV, Contact: 6kV
  • Apsauga nuo viršįtampiųCommon mode: 4kV, Differential mode: 2kV
  • Matmenys440 mm × 300 mm × 44 mm (17.32″ × 11.81″ × 1.73″)
  • Pakuotės matmenysBox: 528 mm × 412 mm × 112 mm (20.79″ × 16.22″ × 4.41″), Protective box: 584 mm × 549 mm × 446 mm (22.99″ × 21.61″ × 17.56″)
  • Transmission Performance NoteSwitch power supply voltage: 53V, Max DC resistance: <10 Ω/100 m, CAT5E/CAT6 recommended
  • Cable Distance (IEEE802.3bt 90W)100 m: 71.3W @ 100 Mbps, 150 m: 62W @ 10 Mbps, 200 m: 51W @ 10 Mbps, 250 m: 40W @ 10 Mbps
  • Cable Distance (Hi-PoE 60W)100 m: 53W @ 100 Mbps, 150 m: 50W @ 10 Mbps, 200 m: 47W @ 10 Mbps, 250 m: 37W @ 10 Mbps
  • Cable Distance (IEEE802.3at 30W)100/150/200/250 m: 25.5W @ 10 Mbps
Svoris 3,8 kg
Gamintojas