Mô tả
16-Port Gigabit PoE + 2-Port GE + 1-Port Shared 1000X SFP Desktop Switch PLANET FGSD-1821P
– Support 16 10/100BASE-TX RJ45 ports with IEEE 802.3at PoE+ injector function (ports 1~16), 2 10/100/1000BASE-T Gigabit RJ45 ports interfaces (ports 17~18), 1 1000BASE-X SFP interface (port 17).
– Complies with IEEE 802.3at Power over Ethernet Plus end-span PSE.
– Up to 16 ports of IEEE 802.3af/802.3at devices powered (ports 1~16).
– Supports PoE power up to 32 watts for each PoE port, with a total PoE budget of 185W.
– Each port supports 55 DC power to PoE powered device.
– Auto detects powered device (PD).
– Supports PD alive function.
– Circuit protection prevents power interference between ports.
– Remote power feeding up to 100m in standard mode with 250m in extend mode.
– Hardware-based 10/100Mbps and 10/100/1000Mbps auto-negotiation and auto MDI/MDI-X.
– Supports IEEE802.3x flow control in full-duplex mode and backpressure in half-duplex mode.
– Integrates address look-up engine, supporting 16K absolute MAC addresses.
– Supports Energy-Efficient Ethernet (EEE) function (IEEE 802.3az).
Specifications
| Hardware Specifications | |
| Fast Ethernet Copper Ports | 16 x 10/100BASE-TX RJ45 auto-MDI/MDI-X ports |
| Gigabit Ethernet Copper Ports | 2 x 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports (Port-17 shared with SFP port) |
| SFP Ports | 1 x 1000BASE-SX/LX/BX SFP interface (shared with Port-17) |
| DIP Switch | Selectable operation mode – Standard – VLAN – Extend |
| Dimensions (W x D x H) | 280 x 180 x 44 mm (1U height) |
| Enclosure | Metal |
| Weight | 1800g |
| Power Requirements | 100~240V AC, 50/60Hz, 5A max. |
| Power Consumption/Dissipation | Max. 207 watts/706 BTU |
| Thermal Fan | 1 |
| ESD Protection | Contact discharge of ±6KV DC, Air discharge of ±8KV DC |
| Surge Protection | Differential Mode ±4KV, Common Mode ±6KV |
| Installation | Desktop or rack-mount installation |
| LED Indicators | – System Power (Green) PoE Max. (Green) – 10/100/1000T RJ45 Interfaces 10/100/1000 LNK / ACT (Green) PoE-in-Use (Amber) – 1000X SFP Interfaces 1000 LNK / ACT (Green) |
| Switching | |
| Switch Architecture | Store-and-Forward |
| Switch Fabric | 7.2Gbps/non-blocking |
| Switch Throughput@64bytes | 5.36Mpps |
| MAC Address Table | 16K entries |
| Jumbo Frame | 16K bytes |
| Flow Control | IEEE 802.3x pause frame for full duplex; back pressure for half duplex |
| Power over Ethernet | |
| PoE Standard | IEEE 802.3at Power over Ethernet Plus/PSE |
| PoE Injector Ports | 16 |
| PoE Power Supply Type | End-span: 1/2 (+), 3/6 (-) |
| PoE Power Output | Per port 55V DC, 600mA. max. 32 watts |
| PoE Power Budget | 185 watts |
| Number of PDs, 7 watts | 16 |
| Number of PDs, 15.4 watts | 12 |
| Number of PDs, 30 watts | 6 |
| Standards Conformance | |
| Regulatory Compliance | FCC Part 15 Class A, CE |
| Standards Compliance | IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX IEEE 802.3ab Gigabit 1000BASE-T IEEE 802.3z Gigabit SX/LX IEEE 802.3x flow control and back pressure IEEE 802.3af Power over Ethernet IEEE 802.3at Power over Ethernet Plus IEEE 802.3az Energy-Efficient Ethernet |
| Environment | |
| Operating | Temperature: 0 ~ 50 degrees C Relative Humidity: 5~ 95% (non-condensing) |
| Storage | Temperature: -10 ~ 70 degrees C Relative Humidity: 5 ~ 95% (non-condensing) |
– Bảo hành: 12 tháng.
