Others
Chipset EN8850DH, RTL8238B, Bandwidth 56 Gbps, Pack forward rate 41.644 Mpps, Packet Buffer 3 Mbit, MAC Address 8K, Network Protocol: IEEE802.3 (Ethernet), IEEE802.3u (Fast Ethernet), IEEE802.3ab (Gigabit Ethernet), IEEE802.3x (Flow Control), IEEE 802.3z (Gigabit Ethernet Fiber Standard), PoE protocol: IEEE802.3af (15.4W), IEEE802.3at (30W) POE port output voltage: DC 44 - 57V POE power supply core: 1/2+; 3/6-, Industry Standard: EMS: EN61000-4-2 (ESD), EN61000-4-5 (Surge), Network medium: 10Base-T: Cat 3, 4, 5 Class or above UTP/STP (<- 100m), 100Base-TX: Cat 5 Class or above UTP/STP (<- 100m), 1000Base-TX: Cat 5 Class or above UTP/STP (<- 100m), Optical Mediumt: Multimode optical fiber: 50/125, 62.5/125, 100/140um, Single-mode optical fiber: 8/125, 8.7/125, 9/125, 10/125um, Working Environment: Working temperature: -10 - 50 Degree C, Storage temperature: -40 - 70 Degree C, Working humidity: 10% - 90%, non-condensing, Storage humidity: 5% - 95%, non-condensing, PWR: On: Powered on, Off: Powered off, 1-28 Green Light (Link&Data): On: Link normal, Off: Link blocked, Flashing: Data transmitting, PoE Status Indicator: Off: indicates PoE power usage is less than 90%, Flashing: indicates PoE power usage of 90% <- P <- 95%, On: indicates that PoE power is used at 95%
Specialty
24 x PoE+ GbE + 2 x Uplink GbE + 2 x Uplink SFP, Comply with IEEE802.3, IEEE802.3u, IEEE802.3ab Standard; Ethernet Ports support 10/ 100/ 1000M self- adaptive; Extend transmission to 250 m for ports 17 - 24 in Extend mode, POE priority from ports 1 - 24 enabled by default, Watchdog automatically reboots unresponsive clients connected to ports 1 - 24 to improve system stability under Extend mode , Flow control full-duplex adopts IEEE 802.3x standard, half-duplex adopts back pressure standard , Panel indicator monitors status and helps failure analysis, Display PoE budget usage with PoE status light, Display PoE powering status at each port, Surge Protection: Max 4KV common / 2KV differential protection, ESD Preotcion: Max 8KV air / 6KV contact protection