DH-PFS3228-24GT-240 24 портты PoE басқарылатын гигабиттік қосқыш

Certification Layer Layer 2 Managed No Switching Capacity 52 Gbps Packet Forwarding Rate 38.688 Mpps Packet Buffer Memory 4 Mbit MAC Table Size 8K Standards Compliance IEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.3ab, IEEE802.3z Hardware Feature Standard Power Supply Yes PoE Yes Ethernet Port 24 Optical Port 2 Ethernet Port Rate 1 Gbps Optical Port Rate 1 Gbps Number of Bussiness Card Slots Port 1–24: 24 × RJ45 10/100/1000 M (PoE)Port 25–26: 2 × RJ45 10/100/1000 (uplink)Port 27–28: 2 × SFP 1000 M (uplink) Power Supply 100V AC–240V AC Operating Temperature –10°C to 55°C (14°F to 131°F) Operating Humidity 10%–90% Storage Humidity 5%–95% Power Consumption Idling: 8WFull load: 240W PoE PoE Standard IEEE802.3af/ IEEE802.3at/ Hi-PoE/IEEE802.3bt PoE Budget Port 1–2≤90W, Port 3–24≤30W, total≤240W PoE Pin Assignment PoE/Hi-PoE: 1, 2, 4, 5 (V+), 3, 6, 7, 8 (V-) General ESD Air discharge: 8kVContact discharge: 6kV Thunderproof Common mode: 4kVDifferential mode: 2kV Dimensions 440 mm × 300 mm × 44 mm (17.32" × 11.81" × 1.73") Packaging Dimensions 527 mm × 412 mm × 110 mm (20.75" × 16.22" × 4.33")