Name: Dahua 24 prievadų komutatorius DH-PFS4226-24ET-360
SKU: DAHPFS422624ET360V3
Price: 799.27 EUR
Availability: InStock

Dahua 24 prievadų komutatorius DH-PFS4226-24ET-360

€799.27

Tipas: Komutatorius
Modelis: Dahua DH-PFS4226-24ET-360
Prievadai: 24 LAN (10/100Mbps PoE)
Papildomi prievadai: 2 × SFP (Gigabit), 2 × RJ45 (Gigabit)
Komutavimo talpa: 8.8Gbps
Paketų persiuntimo sparta: 6.55Mbps
Sluoksnis: L2 Managed
PoE tipas: Hi-PoE
Energijos sąnaudos: 360W
MAC adresų lentelė: 4K
Darbinė temperatūra: -10°C – 55°C
Suderinamumas: Tinka naudoti su PFT1300

Pagrindinis
SluoksnisLayer 2
ValdomasYes
Perjungimo talpa8.8 Gbps
Paketų persiuntimo greitis6.55 Mpps
Paketų buferinė atmintis2.75 Mbit
MAC lentelės dydis4K
Bendravimo standartasIEEE802.3, IEEE802.3u, IEEE802.3x, IEEE 802.3ab, IEEE 802.3z
Standartinis maitinimo šaltinisYes
PoE Yes
Eternetinis Prievadas24
Optinis prievadas2
Eternetinio prievado greitis100 Mbps
Optinio prievado greitis1 Gbps
Verslo kortelių lizdų skaičiusPort 1-24: 24 × RJ-45 10 M/100 M (PoE), Port 25-26: 2 × RJ-45 10 M/100 M/1000 M (uplink), Port 25-26: 2 × SFP 1000 M (uplink) (combo)
DerinimasConsole × 1
Maitinimas100V–240V AC
Darbo sąlygos (temperatūra)–10 °C to +55 °C (14 °F to 131 °F)
Darbo sąlygos (drėgmė)10% RH–90% RH
Energijos sunaudojimasIdling: 10W, Full load: 360W
PoE standartasIEEE802.3af, IEEE802.3at, Hi-PoE, IEEE802.3bt
PoE biudžetasPort 1-2 ≤ 90W, Port 3-24 ≤ 30W, total ≤ 360W
PoE išdėstymas1, 2, 4, 5 (V+), 3, 6, 7, 8 (V-)
PoE valdymasPower consumption management, Power on and power off, Power down for overload, Green PoE, Legacy support
Ilgo nuotolio PoE perdavimas250 m long-distance power supply
Spanning Tree protokolasIEEE 802.1d (STP), 802.1w (RSTP)
VLANIEEE802.1q Standard VLAN
Srauto valdymasIEEE 802.3x (full duplex flow control) and back pressure flow control (half duplex)
Nuorodų agregavimasStatic, LACP
Prievado atvaizdavimasOne-to-one, multiple-to-one
Daugiakryptis transliavimasIGMP snooping based on port
DHCPDHCP client
SaugumasHardware supports IP and MAC binding based on port, MAC filtering based on port, IEEE802.1x port authentication
Paslaugų kokybė (QoS)High and low priority, WRR, 802.1P, DSCP, Priority based on protocol
ESDAir discharge: 8kV, Contact discharge: 6kV
Apsauga nuo žaiboCommon mode: 4kV, Differential mode: 2kV
Dydis440 mm × 300 mm × 44 mm (17.32″ × 11.81″ × 1.73″) (L × W × H)
Pakuotės dydisPacking box: 527 mm × 412 mm × 110 mm (20.75″ × 16.22″ × 4.33″) (L × W × H), Protective box: 584 mm × 549 mm × 446 mm (22.99″ × 21.61″ × 17.56″) (L × W × H)
Jungiklio maitinimo įtampa53V
Perdavimo našumasCAT5E/CAT6 Max. DC resistance < 10 Ω/100 m
IEEE802.3bt 90W apkrovos talpa100m: 71.3W @ 100 Mbps, 150m: 62W @ 10 Mbps, 200m: 51W @ 10 Mbps, 250m: 40W @ 10 Mbps
Hi-PoE 60W apkrovos talpa100m: 53W @ 100 Mbps, 150m: 50W @ 10 Mbps, 200m: 47W @ 10 Mbps, 250m: 37W @ 10 Mbps
IEEE802.3at 30W apkrovos talpa100m: 25.5W @ 100 Mbps, 150m: 25.5W @ 10 Mbps, 200m: 25.5W @ 10 Mbps, 250m: 25.5W @ 10 Mbps
PastabaData from this table was collected by Dahua test lab and is for reference only. The actual transmission distance may vary due to power consumption of connected devices or the cable type and status.