Комутатори (суичове)

Auto-MDI/MDIX eliminates the need for crossover cables 2 Auto-negotiation ports provide smart integration between 10Mbps, 100Mbps and 1000Mbps hardware 2 Desktop design 1 Desktop or wall-mounting design 1 Fanless design ensures quiet operation 2 Innovative energy-efficient technology saves power up to 60% 1 Innovative energy-efficient technology saves power up to 70% 1 Non-blocking switching architecture that forwards and filters packets at full wire-speed for maximum throughput 2 Plug and Play design simplifies installation 2 Supports IEEE 802.3x flow control for Full Duplex mode and backpressure for Half Duplex mode 2 Supports MAC address auto-learning and auto-aging 2

Fanless 2 Fanless design 15

IEEE 802.3, IEE 802.3u 2 IEEE 802.3, IEE 802.3u, ANSI/IEEE 802.3 NWay auto negotiation 1 IEEE 802.3, IEE 802.3u, IEEE 802.3ab, ANSI/IEEE 802.3 NWay auto-negotiation 2 IEEE 802.3, IEE 802.3u, IEEE 802.3ab, ANSI/IEEE 802.3 NWay auto-negotiation, IEEE 802.3az Energy-Efficient Ethernet (EEE) 2 IEEE 802.3, IEE 802.3u, IEEE 802.3ab, ANSI/IEEE 802.3 NWay auto-negotiation, IEEE 802.3az Energy-Efficient Ethernet (EEE), IEEE 802.3x Flow Control 2 IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3az Energy Efficiency Ethernet 2 IEEE 802.3, IEEE 802.3u, IEEE 802.3az, IEEE 802.3x flow control, ANSI/IEEE 802.3 NWay auto-negotiation 1 IEEE: 802.3 10BASE-T Ethernet, 802.3u 100BASE-TX Fast Ethernet, 802.3af/802.3at 100Base-TX PoE, 802.3ab, 802.3x Flow Control, 802.3z, 802.3az Energy-Efficient Ethernet 1

1000 MAC address table size 1 2000 MAC address table size 6 2k 1 4000 MAC address table size 3 8000 MAC address table size 6

No 13 PoE (92W power budget, with up to 30W per port) 1 Supports IEEE 802.3af, Each of these 4 ports can supply up to 15.4 W, Total PoE budget: 52 W 1

EEE 802.1p QoS (4 Queues, Strict Mode) 1 IEEE 802.1p QoS 2 IEEE 802.1p QoS ; 2 Queues, WRR Mode 1 IEEE 802.1p QoS: 2 Queues, strict mode 1 IEEE 802.1p QoS: 4 Queues, strict mode 1 IEEE 802.1p QoS: p4 Queues, strict mode 1 IEEE 802.1p QoS: prioritizes network traffic so that timesensitive data is delivered efficiently, even during bursts of high data traffic 1 QoS :provide 802.1p priority queues for QoS, allowing users to run bandwidth-sensitive applications such as multi-media and VoIP Internet telephone without data flow bottlenecks that can degrade the quality of the network connection 1

Layer 2 Only 11 Layer 2 only 4

No 15

1x 1000BASE-T port 1

Auto MDI/MDIX adjustment for all ports 1 Built-in D-Link Green Technology 2 Built-in D-link Green Technology: Green Ethernet technology, saves energy and increases the product’s lifespan 1 Rugged Metal Product House: Ensures the product can withstand extreme temperatures and can be placed in typical industrial environments such as factories, construction and mining. 2

External 5 V/1 A Level “V" Power Adapter 1 External 5V/0.55A power adapter 1 External 5V/1.2A power adapter 1 External AC Power Adapter 1 External Power Adapter (5V/1 A) 4 External Power Adapter (5V/1.2A) 1 External Power Adapter (Power Supply: 48V DC/1.25A) 1 External Power Adapter 5 V/1 A Level “V" Power Adapter 1 Internal (AC input: 100 ~ 240 V) 1 Internal universal power supply; Power Supply: 100 - 240 VAC, 50/60 Hz 0.3A 1

1 Gbps 2 1.0 Gbps 1 1.6 Gbps 2 10 Gbps 2 16 Gbps 6 3.2 Gbps 1 3.6 Gbps 1 48 Gbps 1 52 Gbps 1

16 1 24 1 26 1 5 5 8 8 9 1

Desktop 14 Desktop/Rackmount 1 Rackmount 1

16x10/100Base-TX 1 24x10/100/1000Base-T 1 5x10/100/1000Base-T 2 5x10/100Base-TX 3 8x 10 / 100 Mbps PoE ports 1 8x10/100/1000Base-T 4 8x10/100/1000Base-T (4 PoE ports) 1 8x10/100Base-TX 2

1.49 Mpps 9 2.68 Mpps 1

100 x 98 x 28 2 125 x 83 x 29 1 162 x 102 x 28 2 165 x 112 x 35 1 165 x 112 x 36 1 177 x 104 x 26 mm 1 190 x 120 x 38 1 280 x 126 x 44 1 87 x 48 x 22 1

No 15

IEEE 802.3x flow control 1 IEEE 802.3x Flow Control 8 IEEE 802.3x Flow Control on each port minimizes dropped packets when the port’s receiving buffer is full. 1 IEEE 802.3x Flow Control on each port minimizes dropped packets when the port’s receiving buffer is full. This gives you a more reliable connection for all of your connected devices. 2 LVD; Surge Protection (Ports 1~9 up to 6 kV) 1

Fixed Port 16 Fixed Port, Unmanaged 1

No 12