מתג לארון עם 48 פורטים במהירות 10/100Mbps ושני פורטים ג'יגהביט
היכן לקנות


Main Features

•    48 10/100Mbps Ethernet Ports
•    2 Copper Gigabit Uplinks
•    Ideal for Large Workgroup Deployment
•    Metal Case Mountable in Standard Equipment Rack

Product Description

The 50-port D-Link DES-1050G unmanaged switch is designed to meet the needs of the most demanding workgroup and departmental connectivity requirements. A reliable, easy-to-use switch without the complexity of management, the DES-1050G provides (48) 10/100 BASE-TX ports plus (2) 10/100/1000BASE-TX ports. This all-in-one solution economically integrates gigabit technology, helping to remove server bottlenecks and speed up access to the network backbone. The DES-1050G combines ease of use with unsurpassed performance resulting in an exceptional value for any cost-conscious network administrator who wants the best possible solution at the best possible price.

Ease of Use
The DES-1050G is a true Plug-and-Play device with features such as Auto Speed Sensing, allowing it to automatically sense whether a network device is running at 10Mbps or 100Mbps then automatically adjusting itself for optimal performance, Auto Negotiation (Full or Half Duplex) negotiating and running the highest supported transmission rate whether in Half or in Full-Duplex, and Auto MDI/MDIX Crossover offering auto-negotiating MDI/MDIX detection on every port to eliminate the need for crossover cables or uplink ports.

Superior Performance
The DES-1050G features a non-blocking wire-speed architecture with an 13.6Gbps switching capacity for maximum data throughput. With wire-speed filtering and Store-and-Forward switching, the DES-1050G also maximizes network performance while minimizing the propagation of bad network packets.

Quality of Service
The DES-1050G supports 802.1p Quality of Service (QoS). QoS assists in the prompt delivery of time sensitive data such as voice, video, and gaming traffic. When frames enter the switch with 802.1p priority tags, they are automatically placed in one of four built-in hardware queues. Frames with higher priority tags are then passed through the switch more efficiently, helping eliminate jitter and lag in VoIP and multimedia traffic.

מאפיינים כללים

• IEEE 802.3 10Base-T Ethernet
• IEEE 802.3u 100Base-TX Fast Ethernet
• IEEE 802.3ab 1000Base-T Gigabit Ethernet
• Auto Sensing Nway ANSI / IEEE 802.3
• IEEE 802.3x Flow Control

• 48-port 10/100Base-TX auto-sensing MDI / MDIX cross
• 2 Gigabit ports 10/100/1000Base-T with auto MDI / MDIX cross

Support for duplex / half duplex
• Ethernet / Fast Ethernet: Full / Half duplex
• Gigabit: duplex

Flow Control
• Half-duplex mode: a method of "back pressure"
• Duplex: Flow Control 802.3h

LED indicators
• Power (Power)
• For each port
• Link / Act

Switching matrix
• 13.6 Gbit / s

Switching Method
• Store-and-forward

MAC Address Table
• 8K entries per device

MAC address Learning
• Automatic Update

RAM Buffer
• 3.2 Mbit device

Packet rate
• 10 Base-T: 14 880 pps per port
• 100 Base-TX: 148,809 pps per port
• Gigabit: 1,488,090 pps per port

נתונים פיזיים

• From 100 to 240 VAC, 50/60 Hz
• Internal universal power supply

Power consumption
• 24 Watt

• 441 x 309 x 44 mm

• 3.7 kg

Operating temperature
• From 0º to 40º C

Storage temperature
• From 25º C to 55º C

• 0 to 95% without condensation

Radiation (EMI) and Safety
• FCC Class A
• CE Class A
• CSA International




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