محول Yönetilemeyen (مفتاح غير مُدار)brn24-Port 10/100Base-T IE

Physical Port

24-port 10/100BASE-TX Fast Ethernet RJ45 copper2 10/100/1000BASE-T TP and 2 1000BASE-X mini-GBIC SFP shared combo interfaces

Power over Ethernet

Complies with IEEE 802.3af/at Power over Ethernet end-span PSEUp to 24 ports of IEEE 802.3af/802.3at devices poweredSupports PoE Power up to 30.8 watts for each PoE portEach port supports 54V DC power to PoE Powered Device300-watt PoE budgetAuto detects powered device (PD)Circuit protection prevents power interference between portsRemote power feeding up to 100m with standard mode

Switching

Hardware based 10/100Mbps or 10/100/1000Mbps auto-negotiation and auto MDI/MDI-XFlow control for full duplex operation and back pressure for half duplex operationIntegrates address look-up engine, supporting 4K absolute MAC addressesIEEE 802.1Q VLAN transparencyHardware DIP switch for “Standard” and “VLAN” mode selection, the “VLAN” mode for IP surveillance applicationSolid DIP switch to isolate ports to prevent broadcast storm and defend DHCP spoofingAutomatic address learning and address aging

Hardware

19-inch desktop size, 1U height, rack mountableLED indicators for system power, per port PoE ready and PoE activity, speed, Link/ActLCD monitor for system status and PoE usage status display2 silent fans to provide stable and efficient power performanceSupports Contact Discharge of ±4KV DC and Air Discharge of ±6KV DC for Ethernet ESD protectionSupports ±4KV Surge Immunity

Hardware Specifications802.3af/802.3at PoE Injector Port2410/100BASE-TX MDI/MDIX Ports2410/100/1000BASE-T MDI/MDIX Ports2 (Combo Port)1000BASE-X SFP/mini-GBIC Slots2 (Combo Port)DIP Switch1 for standard mode/VLAN mode operationSwitch ArchitectureStore-and-ForwardSwitch Fabric8.8Gbps/non-blockingSwitch Throughput@64 bytes6.54Mpps@64bytesMAC Address Table4K entriesMaximum Frame Size1536 bytesFlow ControlIEEE 802.3x pause frame for full-duplex; back pressure for half-duplexLEDSystem:
Power (Green)
10/100BASE-TX RJ45 Interfaces:
10/100Mbps LNK/ACT (Green)
PoE-in-Use (Orange)
10/100/1000BASE-T RJ45/SFP Interfaces:
LNK/ACT (Green)
100/1000 (Green)LCD Monitor■ Total PoE budget
■ Total PoE usage
■ Per port PoE usage
■ PD light load protection/PD over load protection
■ Short-circuit protection(SCP)
■ Low voltage alarm, high voltage alarm
Refresh PoE status display every 10 secondsDimensions (W x D x H)233 x 440 x 44 mm (1U height)EnclosureMetalWeight3.3kgPower RequirementsAC 100~240V, 50/60Hz, 5A max.Power Consumption/DissipationMax. 330 watts/1125 BTUThermal Fan2ESD ProtectionContact Discharge of ±4KV DC
Air Discharge of ±6KV DCSurge Immunity±4KVPower over EthernetPoE StandardIEEE 802.3af Power over Ethernet/PSE
IEEE 802.3at Power over Ethernet Plus/PSEPoE Power Supply TypeEnd-spanPoE Power OutputPer port 54V DC, 300mA. max. 15.4 watts (IEEE 802.3af)
Per port 54V DC, 600mA. max. 30 watts (IEEE 802.3at)Power Pin Assignment1/2(+), 3/6(-)PoE Power Budget300 wattsMax. Number of Class 2 PDs24Max. Number of Class 3 PDs23Max. Number of Class 4 PDs11Standards ConformanceRegulatory ComplianceFCC Part 15 Class A, CEStandards ComplianceIEEE 802.3 10BASE-T
IEEE 802.3u 100BASE-TX
IEEE 802.3ab Gigabit 1000BASE-T
IEEE 802.3z Gigabit SX/LX
IEEE 802.3x flow control and back pressure
IEEE 802.3af Power over Ethernet
IEEE 802.3at Power over Ethernet PlusEnvironmentOperatingTemperature: 0 ~ 50 degrees C
Relative Humidity: 5 ~ 95% (non-condensing)StorageTemperature: -10 ~ 70 degrees C
Relative Humidity: 5 ~ 95% (non-condensing)