Неуправляемый коммутатор Planet 24 порта 10/100/1000Мб/с 802.3at POE 240Вт, 2 слота SFP 1000Мб/с (GSW-2620HP, 154-255)

Physical Port

24-port 10/100/1000BASE-T Gigabit RJ45 copper with 802.3at PoE+ injector function
2 1000BASE-X mini-GBIC/SFP slots


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 30.8 watts for each PoE port
Each port supports 52V DC power to PoE powered device
240-watt PoE budget
Auto detects powered device (PD)
Circuit protection prevents power interference between ports
Remote power feeding up to 100m


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
Integrates address look-up engine, supporting 8K absolute MAC addresses
9K jumbo frame supports all speeds (10/100/1000Mbps)
IEEE 802.1Q VLAN transparency
Hardware DIP switch for Standard, VLAN and Extend mode selection;
VLAN mode: Ports 1 to 22 cannot communicate with each other, but can communicate with the uplink ports 23 to 24 and SFP ports 25 to 26
Extend mode: Ports1 to 8 have data rate of 10Mbps. The farthest transmission distance up to 250 meters and all ports can communicate with each other.
The DIP switch can isolate ports to prevent broadcast storm and defend DHCP spoofing
Automatic address learning and address aging
Supports Energy-Efficient Ethernet (EEE) function (IEEE 802.3az)


Hardware

19-inch desktop size, 1U height
LED indicators for PoE ready and PoE activity
Ethernet Link Energy-saving technology
Link down power savings
Intelligent use of power based on cable length

Cost-optimized, Configure-free Gigabit PoE+ Switch for System Integrators

PLANET GSW-2620HP, an ideal Gigabit PoE Switch, provides a cost-effective advantage to local area networks of SMBs. Offering Layer 2 data packet switching and stable operation, this model also complies with IEEE 802.3at Power over Ethernet Plus (PoE+) at an affordable price. The GSW-2620HP is equipped with 24 10/100/1000BASE-T Gigabit Ethernet ports and 2 1000BASE-X SFP interfaces with inner power system. Its 24 Gigabit Ethernet ports are integrated with an 802.3at PoE+ injector function. It offers a rack-mountable, safe and reliable power solution for SMBs deploying Power over Ethernet networks.





IEEE 802.3at PoE+ Compliant Power Source Switch

The PoE in-line power following the IEEE 802.3at/af standard makes the GSW-2620HP able to deliver Gigabit speed data and up to 30 watts of power per port to 24 PoE compliant powered devices (PDs) with a combined power output budget of up to 220 watts. The GSW-2620HP provides more flexibility in power requirement for all kinds of PDs with affordable installation costs.





Ethernet Data Transmit Distance Extension

The built-in solid DIP switch provides “Standard”, “VLAN” and “Extend” operation modes. The GSW-2620HP operates as a normal IEEE 802.3at PoE+ switch in the “Standard” operation mode.

The “VLAN” operation mode features with port-based VLAN function that helps to prevent the IP camera’s multicast or broadcast storm from influencing each other.

In the “Extend” operation mode, the GSW-2620HP operates on a per-port basis at 10Mbps duplex operation but supports 30-watt PoE power output over a distance of up to 250 meters overcoming the 100m limit on Ethernet UTP cable. With this brand-new feature, the GSW-2620HP provides an additional solution for 802.3at PoE+ distance extension, thus saving the cost of Ethernet cable installation.









Energy-saving Design

The GSW-2620HP uses new engine that incorporates two advanced Green Networking technologies:

Idle Mode Link Down power savings
Intelligent use of power based on cable length
The Idle Mode Link Down power saving of the GSW-2620HP complies with IEEE 802.3az Energy Efficient Ethernet (EEE) standard to automatically lower power for a given port when it is not linked. The Intelligent use of power feature actively determines the appropriate power level based on the cable length. When connecting to the GSW-2620HP with Ethernet cable shorter than 20m, a device can obtain maximum power savings because the GSW-2620HP would automatically detect the Ethernet cable length and reduce power usage. The connected device can substantially reduce the overall power consumption, which makes a significant contribution to energy savings.



Easy Installation and Cable Connection

Providing data transfer and high PoE in one unit, the GSW-2620HP is able to reduce the need of extended cables and electrical outlets on the wall, ceiling or any unreachable place. It helps to lower the installation costs and simplify the installation effort. All RJ45 copper interfaces of the GSW-2620HP support 10/100/1000Mbps auto-negotiation for optimal speed detection through RJ45 Category 6, 5 or 5e cables. It also supports standard auto-MDI/MDI-X that can detect the type of connection to any Ethernet device without requiring special straight-through or crossover cables.



Flexible Extension Solution

The two mini-GBIC slots built in the GSW-2620HP are compatible with the 1000BASE-SX/LX SFP (Small Form-factor Pluggable) fiber transceiver, uplinked to backbone switch and monitoring center in long distance. The distance can be extended from 550 meters (multi-mode fiber) to 10/20/30/40/50/60/70/120 kilometers (single-mode fiber or WDM fiber). They are well suited for applications within the enterprise data centers and distributions.

Инструкция.pdf