D-Link DES-1008D ver G2 8-porttinen kytkin / hubi

D-Link DES-1008D ver G2 kytkin / hubi

Virtalähde tallella ja tulee mukaan

Mahdolliset postikulut ostajalle, noin 10€

8 Auto-sensing 10/100Mbps Ports

The switch comes with 8 10/100Mbps ports, allowing a small workgroup to flexibly connect to Ethernet ad Fast Ethernet and integrate. These intelligent ports detect the network speed and auto-negotiate between 100BASE-TX and 10BASE-T, as well as between full- and half-duplex.

Flow Control for Secure Transmission

All ports support 802.3x flow control. This function minimizes dropped packets by sending out collision signals when the port's receiving buffer is full. Flow control is available in the full-duplex mode.

Auto-negotiation of MDI/MDIX Cross Over

All ports support auto-negotiation of MDI/MDIX cross over. This eliminates the need for cross over cables or uplink ports. Any port can simply plug to a server, a hub or a switch, using the usual straight-through twisted-pair cable.

SOHO Plug-and-Play

With 8 plug-and-play ports, the switch is a perfect choice for the small workgroup to upgrade performance in a client/server environment. The ports can be connected to servers in full-duplex, or hubs in half-duplex.

Desktop Power

With low-cost connection per-port, the switch can also be set up for direct connection from the PCs. This relieves data bottleneck by giving each workstation a dedicated bandwidth on the network.

General features

Standards

- IEEE 802.3 10BASE-T Ethernet

- IEEE 802.3u 100BASE-TX Fast Ethernet

- ANSI/IEEE 802.3 NWay auto-negotiation

- IEEE 802.3x Flow Control

Protocol

CSMA/CD

Data Transfer Rates

- Ethernet:

10Mbps (half-duplex)

20Mbps (full-duplex)

- Fast Ethernet:

100Mbps (half-duplex)

200Mbps (full-duplex)

Topology

Star

Network Cables

- 10BASE-T:

UTP Cat. 3, 4, 5 (100 m)

EIA/TIA-568 STP (100 m)

- 100BASE-TX:

UTP Cat. 5 (100 m)

EIA/TIA-5681 STP (100 m)

Number of Ports

10/100Mbps port x 8

Twisted-pair Rx Reverse Polarity

Auto-correction

LED Report

Per device:

- Power

Per port:

- 10Mbps, 100Mbps

- Full-duplex, Collision

Performance

Transmission Method

Store-and-forward

MAC Address Table

8K entries per device

MAC Address Learning

Automatic update

Buffer Memory

256Kbytes per device

Packet Filtering Rates

- 10BASE-T: 14,880 pps per port (half-duplex)

- 100BASE-TX: 148,800 pps per port (half-duplex)

Packet Forwarding Rates

- 10BASE-T: 14,880 pps per port (half-duplex)

- 100BASE-TX: 148,800 pps per port (half-duplex)