D-Link
D-Link DGS 1520-28 - switch - 28 porte
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Beskrivelse
D-Link DGS-1520-28/E, Managed, L3, 10G Ethernet (100/1000/10000), Rack mounting, 1U
Specifikationer
| Switch type | Managed |
| Switch layer | L3 |
| Web-based management | Yes |
| Basic switching RJ-45 Ethernet ports quantity | 26 |
| Basic switching RJ-45 Ethernet ports type | 10G Ethernet (100/1000/10000) |
| Gigabit Ethernet (copper) ports quantity | 24 |
| 10G Ethernet (copper) ports quantity | 2 |
| SFP+ module slots quantity | 2 |
| Fiber ports quantity | 2 |
| Fiber optic connector | SFP+ |
| Networking standards | IEEE 802.3, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3bz, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z |
| 10G support | Yes |
| Copper ethernet cabling technology | 10BASE-T, 100BASE-FX, 100BASE-TX, 1000BASE-T |
| Flow control support | Yes |
| Link aggregation | Yes |
| Auto MDI/MDI-X | Yes |
| Spanning tree protocol | Yes |
| Head-of-line (HOL) blocking | Yes |
| Switching capacity | 128 Gbit/s |
| Forwarding rate | 95.24 Mpps |
| MAC address table | 16384 entries |
| Store-and-forward | Yes |
| Static route | Yes |
| Jumbo frames support | Yes |
| Jumbo frames | 12288 |
| DHCP features | DHCP snooping |
| IGMP snooping | Yes |
| Loop protection | Yes |
| BPDU filtering/protection | Yes |
| MAC address entries | Static MAC address entries |
| Multicast Listener Discovery (MLD) snooping | v1/v2 |
| GARP VLAN Registration Protocol (GVRP) | Yes |
| Routing protocols | OSPF, RIP, RIPng, VRRP |
| Rack mounting | Yes |
| Stackable | Yes |
| Form factor | 1U |
| Product colour | Black |
| LED indicators | Activity, Link, Power, Speed |
| Physical stacking (units) | 8 |
| Virtual stacking (units) | 32 |
| Noise level | 51.8 dB |
| Mean time between failures (MTBF) | 468252 h |
| Redundant power supply (RPS) support | Yes |
| Power consumption (max) | 30.4 W |
| Power over Ethernet (PoE) | No |
| Operating temperature (T-T) | -5 - 50 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating relative humidity (H-H) | 10 - 95% |
| Storage relative humidity (H-H) | 5 - 95% |
| Heat dissipation | 103.7 BTU/h |
| Width | 207.4 mm |
| Depth | 441 mm |
| Height | 44 mm |
| Weight | 2.33 kg |
| Certification | CE Class A, FCC Class A, IC Class A, RCM Class A, VCCI Class A, BSMI Class A |
| Harmonized System (HS) code | 85176990 |
