DES-1008D/L2

מתג שולחני עם 8 פורטים במהירות 10/100Mbps (מארז מתכת)
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תאור

Ports 10/100 Mbit / s auto-sensing
The switch DES-1008D is equipped with 8 -port 10/100 Mbit / s auto-sensing , allowing a small workgroup to easily connect to Ethernet and Fast Ethernet. These ports determines the speed of the network and perform auto-negotiation between the standards 10BASE-T and 100BASE-TX, as well as modes of half-and full -duplex , allowing you to achieve the highest possible speed for each device connected to the network.

Automatic detection of MDI / MDIX
All ports support auto- polarity of MDI / MDIX. This eliminates the need for crossover cables or ports uplink. Each port can be connected directly to a server , hub , router, or switch using a straight Ethernet- twisted- pair. In addition , Ethernet- ports are located on the front panel of the switch for easy access, and two-color LEDs for each port to help you easily determine the status of the connection.

Flow control for secure
All ports support flow control 802.3x. This feature allows you to prevent the loss of packets by transmitting a signal of a possible buffer overflow . Through the reduction of lost packets , the switch provides a more reliable connection for all connected devices while web- surfing , online games or access multimedia portals .

Implementation of technology D-Link Green
The switch DES-1008D support function to plug-and-play is a device that uses D-Link Green, providing energy savings , reduced heat dissipation and longer product life without sacrificing performance or functionality. The switch supports IEEE 802.3az Energy-Efficient Ethernet (EEE), which is determined by when the connected computer is turned off or when there is no Ethernet- traffic and shuts down power to the inactive ports , thus saving a considerable amount of energy.

מאפיינים כללים

Main function
• Cost-effective Fast Ethernet for home networks and SOHO
• 5/8 Port 10/100 Mbit / s Fast Ethernet
• Auto MDI / MDIX on all ports
• Switching Method : store-and-forward
• Modes of half-and full -duplex speeds for Ethernet / Fast Ethernet
• IEEE 802.3x Flow Control
• Jumbo Frames: 1536 bytes
• Supports 802.1p QoS: 2 queues , WRR Mode
• Compliance with the RoHS Directive
• Installing Plug-and-play

Switching matrix
• 1.6 Gbit / s

Standards
• IEEE 802.3 10BASE-T Ethernet ( twisted-pair copper )
• IEEE 802.3u 100BASE-TX Fast Ethernet ( twisted-pair copper )
• Auto-negotiation of ANSI / IEEE 802.3 NWay
• IEEE 802.3x Flow Control
• IEEE 802.3az Energy-Efficient Ethernet (EEE)

Protocol
• CSMA / CD

Data rate
• Ethernet
- 10 Mbit / s (half duplex)
- 20 Mbit / s (full duplex)
• Fast Ethernet
- 100 Mbit / s (half duplex)
- 200 Mb / s (full duplex)

Topology
• star

Interfaces transmission medium
• Automatic detection of MDI / MDIX on all ports

Network cables
• 10BASE-T:
- UTP Cat. 3/4/5/5e ( 100m max . )
- EIA/TIA-586 100-ohm STP ( 100m max . )
• 100BASE-TX:
- UTP Cat. 5/5e ( 100m max . )
- EIA/TIA-568 100-ohm STP ( 100m max . )

Indicators
• Per port : Link / Activity
• On the device : Power

Switching method
• Store-and-forward

Table MAC- addresses
• 1K

MAC- addresses study
• Automatic updates

Speed ​​Packet Filtering / Forwarding
• Ethernet: 14,880 packets per second . the port
• Fast Ethernet: 148,800 packets per second . the port

RAM Buffer
• 768 KB per unit


נתונים פיזיים

Power input
• External power supply , 5 V / 1 A

Power consumption
• Power on . (standby) :
- Input Power : 0.63 W DC 0.7 W AC
• Maximum:
- Input Power : 2.1 W DC 2.7 W AC

Heat release
• Power on . (standby) :
- Power Input (AC ): 2,3884 BTU / h
• Maximum:
- Power Input (AC ): 7,1652 BTU / h
operating temperature
0 to 50 C

Storage temperature
• From -10 to 70 C

Operating humidity
• From 10% to 90 % non-condensing

Humidity
• From 5% to 90 % non-condensing

Measurements
• 162 x 102 x 28 mm

Certifications
• FCC Class B
• ICES- 003 Class B
• CE Class B
• C-Tick Class B
• VCCI Class B
• cUL
• CB

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איורים

DES-1008D/L2/L
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