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D-Link DGS1500 28P Gigabit PoE Switch
Teknik Özellikler
| General |
| Port Standard & Functions |
| IEEE 802.3 10BASE-T Ethernet (twisted-pair copper) |
| IEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper) |
| IEEE 802.3ab 1000BASE-T Gigabit Ethernet (twistedpair copper) |
| Auto-negotiation |
| IEEE 802.3x Flow Control support for Full-Duplex Mode |
| IEEE 802.3af1 |
| IEEE 802.3at1 |
| Number of Ports : 24 10/100/1000BASE-T PoE plus 4 Gigabit SFP |
| Network Cables : UTP Cat.5, Cat.5e (100m max) |
| EIA/TIA-568 100-ohm STP (100m max) |
| Full/Half Duplex : Full/half duplex for 10/100Mbps speeds |
| Full duplex for Gigabit speed |
| Media Interface Exchange : Auto MDI/MDI-X adjustment for all twisted-pair ports |
| Performance |
| Switching Capacity : 56 Gbps |
| Transmission Method : Store-and-forward |
| MAC Address Table : 16K entries per device |
| MAC Address Update : Up to 256 static MAC entries |
| Enable/disable auto-learning of MAC addresses |
| Maximum 64 bytes packet forwarding rate : 41.7 Mpps |
| Packet Buffer Memory : 1 MB per device |
| PoE |
| PoE Standard1 : IEEE 802.3af compliance |
| IEEE 802.3at compliance |
| Legacy mode support |
| PoE Capable Ports1 : 15.4W or 30W on ports 1 to 24 |
| PoE Power Budget1 : Max: 370W |
| 740W with external DPS-700 |
| Physical & Environmental |
| AC Input : 100 to 240 VAC, 50/60 Hz internal universal power supply |
| Maximum Power Consumption : 447W PoE on; 30.1W PoE off |
| Standby Power Consumption : 19.7W/100V; 19.8W/240V |
| Fan Quantity : 2 smart fans |
| Acoustics : High speed: 55.3 dBA / Low speed: 49.5 dBA |
| Heat Dissipation : 1525.16 BTU/hr |
| Operating Temperature : -5 to 50 ˚C (41 to 122 ˚F) |
| Storage Temperature : -20 to 70 ˚C (-4 to 158 ˚F) |
| Operating Humidity : -5 to 50 ˚C (41 to 122 ˚F) |
| Dimensions (L x W x H) : 17.32 x 12.20 x 1.73 inches (19” standard rack mounting width, 1U height) |
| Weight : 11.16 lbs |
| Diagnostic LEDs : Power (Per device) |
| Link/Activity/Speed (Per 10/100/1000 Mbps port) |
| Link/Activity/Speed (Per SFP port) |
| Fan (per device)1,2 |
| PoE (per 10/100/1000 Mbps port)1 |
| PoE Max1 |
| RPS1 |
| LED Select Indicator button1 |
| Certifications : FCC Class A, CE Class A, ICES-003, VCCI Class A, C-Tick, BSMI |
| Safety : UL/cUL, LVD |
| MTBF : 206,075 hours |
Teknik Kısa
PoE : PoE
Port Hızı : 1 GBit
Yönetilebilirlik : Yönetilebilir Layer 2
Aktarım Port Sayısı : 4
Aktarım Türü : Gbit Fiber
PoE Port Sayısı : 
24 Port
24 Port PoE Güç Bütçesi : 400-800 Watt
Montaj Tipi : Rack Mount
