Mô tả
24-Port 10/100/1000T 802.3at PoE + 2-Port Gigabit SFP Switch PLANET GSW-2620VHP
– Support 24-port 10/100/1000BASE-T Gigabit RJ45 copper and 2 1000BASE-X mini-GBIC SFP interfaces.
Power over Ethernet
– Complies with IEEE 802.3af/at Power over Ethernet end-span PSE.
– Up to 24 ports of IEEE 802.3af/802.3at devices powered.
– Supports PoE Power up to 32 watts for each PoE port.
– Each port supports 54V DC power to PoE Powered Device.
– 300-watt PoE budget.
– Auto detects powered device (PD).
– Circuit protection prevents power interference between ports.
– Remote power feeding up to 100m in standard mode and 250m in extend mode.
Smart LCD
– LCD switch mode for “Standard”, “VLAN” and “Extend” mode selection; the “Extend” mode features 30-watt PoE transmit distance of 250m at speed of 10Mbps and VLAN isolation
– Solid LCD switch mode to isolate ports to prevent broadcast storm and defend DHCP spoofing
– Power low-voltage, power over-voltage and PSE over-temperature protection
– Screen saver, fan control, factory default and save configuration
– PoE management
+ Total PoE power budget control
+ Per port PoE function enable/disable
+ PoE port power feeding priority
+ Per PoE port power limitation
+ PD alive check
Switching
– Hardware-based 10/100/1000Mbps auto-negotiation and auto MDI/MDI-X
– Flow control for full duplex operation and back pressure for half duplex operation
– 9216bytes packet size
– Integrates address look-up engine, supporting 8K absolute MAC addresses
– IEEE 802.1Q VLAN transparency
– Automatic address learning and address aging
Hardware
– 19-inch desktop size, 1U height, rack mountable
– 2-inch color LCD with smart management functions
– LED indicators for system power, per port PoE ready and PoE activity, speed, Link/Act
– 3 silent fans to provide stable and efficient power performance
– Supports Energy-Efficient Ethernet (EEE) function (IEEE 802.3az)
– Supports contact discharge of ±6KV DC and air discharge of ±8KV DC for Ethernet ESD protection
– Supports ±6KV surge immunity
Specifications
| Hardware Specifications | |
| 802.3af/802.3at PoE Injector Port | 24 |
| 10/100/1000BASE-T MDI/MDIX Ports | 24 |
| 1000BASE-X SFP/mini-GBIC Slots | 2 |
| Switch Architecture | Store-and-Forward |
| Switch Fabric | 52Gbps/non-blocking |
| Switch Throughput@64 bytes | 38.7Mpps@64 bytes |
| MAC Address Table | 8K entries |
| Maximum Frame Size | 9216 bytes |
| Flow Control | IEEE 802.3x pause frame for full -duplex; back pressure for half -duplex |
| LED Indicators | – System: Power (Green) – 10/100/1000BASE-T RJ45 Interfaces: 10/100Mbps LNK/ACT (Red) 1000Mbps LNK/ACT (Green) PoE-in-Use (Amber) – 1000BASE-X SFP Interfaces: LNK/ACT (Green) |
| LCD Monitor (W x D) | 40.6 x 30.5 mm, 2-inch |
| Buttom | Menu, Enter, Back, Up and Down |
| Dimensions (W x D x H) | 440 x 233 x 44 mm (1U height) |
| Enclosure | Metal |
| Weight | 3.5kg |
| Power Requirements | 100~240V AC, 50/60Hz, 5A max. |
| Power Consumption/Dissipation | Max. 330watts/1132 BTU |
| Thermal Fan | 3 |
| ESD Protection | Contact discharge of ±6KV DC Air discharge of ±8KV DC |
| Surge Protection | ±6KV |
| Power over Ethernet | |
| PoE Standard | IEEE 802.3af Power over Ethernet/PSE IEEE 802.3at Power over Ethernet Plus/PSE |
| PoE Power Supply Type | End-span |
| PoE Power Output | Per port 53V-54V DC, 300mA. max. 15.4 watts (IEEE 802.3af) Per port 53V-54V DC, 600mA. max. 30 watts (IEEE 802.3at) |
| Power Pin Assignment | 1/2 (+), 3/6 (-) |
| PoE Power Budget | 300 watts |
| Max. Number of Class 2 PDs | 24 |
| Max. Number of Class 3 PDs | 23 |
| Max. Number of Class 4 PDs | 11 |
| 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 (EEE) |
| Environment | |
| Operating | Temperature: -10 ~ 60 degrees C Relative Humidity: 10 ~ 90% (non-condensing) * Temperature: < 40 degrees C; Humidity: < 90% Temperature: > 40 degrees C; Humidity: < 50% |
| Storage | Temperature: -10 ~ 70 degrees C Relative Humidity: 5 ~ 90% (non-condensing) |
– Bảo hành: 12 tháng.
