10/100Mbps Unmanaged Switch
DES-1008D
DES-1008D switch provides 8 auto-sensing 10/100Mbps ports in a palm-
sized box. The switch allows mix and match of Ethernet and Fast Ethernet
in full- and half-duplex modes.
8-Port 10/100Mbps Switch for SOHO
The DES-1008D is an unmanaged 10/100Mbps switch designed to enhance small workgroup performance while providing a
high level of flexibility. Powerful yet easy to use, this device allows users to simply plug any port to either a 10Mbps or
100Mbps network to multiply bandwidths, boost response time and satisfy heavy load demands.
8 Auto-sensing 10/100Mbps Ports
SOHO Plug-and-Play
The switch comes with 8 10/100Mbps ports, allowing a
With 8 plug-and-play ports, the switch is a perfect choice
small workgroup to flexibly connect to Ethernet ad Fast
for the small workgroup to upgrade performance in a
Ethernet and integrate. These intelligent ports detect the
client/server environment. The ports can be connected to
network speed and auto-negotiate between 100BASE-TX
servers in full-duplex, or hubs in half-duplex.
and 10BASE-T, as well as between full- and half-duplex.
Desktop Power
Flow Control for Secure Transmission
With low-cost connection per-port, the switch can also be
All ports support 802.3x flow control. This function
set up for direct connection from the PCs. This relieves
minimizes dropped packets by sending out collision signals
data bottleneck by giving each workstation a dedicated
when the port's receiving buffer is full. Flow control is
bandwidth on the network.
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.
Key Features
8 10/100Mbps ports
Auto-learning of network configuration
Per-port auto MDI/MDIX
Secure store-and-forward switching scheme
All ports support full/half-duplex, network speed auto-
Auto-correction of reverse twisted-pair polarity
negotiation
Compact size
Per-port 802.3x flow control for protection against data
loss
DES-1008D
Technical Specifications
10/100Mbps Unmanaged Switch
General
Standards
Storage Humidity
- IEEE 802.3 10BASE-T Ethernet
5% - 90%
- IEEE 802.3u 100BASE-TX Fast Ethernet
- ANSI/IEEE 802.3 NWay auto-negotiation
Dimensions
- IEEE 802.3x Flow Control
192 (W) x 118 (D) x 32 (H) mm
Protocol
Weight
CSMA/CD
301 grams
Data Transfer Rates
Emission (EMI)
- Ethernet:
- FCC Class B
10Mbps (half-duplex)
- CE Class A
20Mbps (full-duplex)
- VCCI Class A
- 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
C
I A
N
TIO
U
N
M
M
Per device:
C
O
O
C
MM
L
- Power
A
I
S
R
I
S
E
IO
D
Per port:
E
N
F
U S A
- 10Mbps, 100Mbps
- Full-duplex, Collision
Ordering Information
Performance
Transmission Method
Unmanaged Fast Ethernet Switch
Store-and-forward
DES-1008D 8 10/100Mbps ports
MAC Address Table
Please specify one of the following after the model number:
8K entries per device
/U
Includes no AC power adapter
/A
Includes a US standard AC power adapter
MAC Address Learning
/E
Includes an EU standard AC power adapter
Automatic update
/B
Includes a UK standard AC power adapter
/N
Includes an Australia standard AC power adapter
/CN
Includes a China standard AC power adapter
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)
U.S.A.
TEL: 1-949-788-0805
FAX: 1-949-753-7033
Specifications subject to change without
prior notice.
Canada
TEL: 1-905-829-5033
FAX: 1-905-829-5095
Physical & Environmental
D-Link is a registered trademark of D-Link
Europe
TEL: 44-20-8731-5555
FAX: 44-20-8731-5511
Corporation/D-Link System Inc. All other
Power Input
trademarks belong to their proprietors.
U.K.
TEL: 44-20-8731-5555
FAX: 44-20-8731-5511
Germany
TEL: 49-61- 96779900
FAX: 49-61-967799300
DC 7.5V/1A
France
TEL: 33-1-30238688
FAX: 33-1-30238689
Through external AC power adapter
Benelux
TEL: 31-10-204-5740
FAX: 31-10-204-5880
Italy
TEL: 39-02-2900-0676
FAX: 39-02-2900-1723
Iberia
TEL: 34-93-4090770
FAX: 34-93-4910795
Power Consumption
Sweden
TEL: 46-(0)8-564-61900 FAX: 46-(0)8-564-61901
2 watts (max.)
Norway
TEL: 47-22-991890
FAX: 47-22-205700
Denmark
TEL: 45-43-969040
FAX: 45-43-424347
Finland
TEL: 358-9-2707-5080
FAX: 358-9-2707-5081
Operating Temperature
Singapore
TEL: 65-6774-6233
FAX: 65-6774-6322
0 - 50 C
Australia
TEL: 61-2-8899-1800
FAX: 61-2-8899-1868
Japan
TEL: 81-3-5434-9678
FAX: 81-3-5434-9868
China
TEL: 86-010-8518-2533 FAX: 86-010-8518-2250
Storage Temperature
India
TEL: 91-22-652-6696
FAX: 91-22-652-8914
-10 - 70 C
Middle East
TEL: 202-6244615
FAX: 202-6244583
South America TEL: 56-2-232-3185
FAX: 56-2-232-0923
Brasil
TEL: 55-11-3094-2910
FAX: 55-11-3094-2921
Operating Humidity
RECYCLABLE
South Africa
TEL: 27(0)126652165
FAX: 27(0)126652186
10% - 90%
Rev. 04 (Nov. 2002)
Russia
TEL: 7-095-737-3389
FAX: 7-095-737-3390
Taiwan
TEL: 886-2-2910-2626
FAX: 886-2-2910-1515
Printed in Taiwan
D-Link Corp.
TEL: 886-2-2916-1600
FAX: 886-2-2914-6299
Document Outline