Key Specifications/Special Features
Technical Specifications
♦ Standards:IEEE802.3/IEEE802.3u standards/IEEE802.3ab (10base-T/100base-TX/1000base-T)
♦ Ports:5 ports with PoE (4 PSE & 1 PD), support auto-crossover & auto-polarity
♦ Transmission speed:1000Mbps (1000base-T).100 Mbps (100base-TX), 10 Mbps(10base-T) Auto-negotiation
♦ Switch technology:store-and-forward
♦ Protocols:CSMA/CD
♦ Flow control:IEEE802.3x (full-duplex), back pressure (half-duplex)
♦ Data transmission rate:1488000pps for1000base-T, 148800pps for 100base-T, 14880pps for 10base-T
♦ Address table:2K MAC address table, self-learning
♦ Connect:RJ-45
♦ PoE port:Port 1-4, PSE auto power management
• Pin assignment:
data pair A (1,2),
data pair B (3,6),
data pair C plus V+(4,5), data pair D plus V-(7,8)
• Port 5, 4 pairs PD
♦ Maximum PoE power:
• Port 1-4: IEEE802.3af–16.8W / IEEE802.3at–35W
• Total power–70W
• Port 5: 90W (802.3at 2 event classification) INPUT
• Current limited–2A
♦ PSE disconnect mode:DC disconnect
♦ PoE auto detection:IEEE802.3af & IEEE802.3at (2 event classification signaling)
♦ PoE protection:Over-temperature, over-current, over/under voltage
♦ LEDs:
*Link/Activity (Green ON/ Green Blinking @1000Mbps, Yellow/Yellow Blinking @10M/100Mbps)
*PoE (Yellow)
port 1-4 ON-PD detect
Port 5 ON – 4 pair power, Blinking-2 pair power
*POWER Green-normal, Red-alarm
♦ Power input:PoE source on Port 5 (UPLINK), and/or optional DC power supply on rear terminal.
♦ Power consumption:less than 5W when without PD loading
• 0.340A at 12V / 0.170A at 24V
♦ Power efficiency:85% at full load (@24V typical)
♦ Operating temperature:-30℃~ +70℃
♦ Size: 268(W)x207(H)x88(L)mm