User Manual

WHat tHis ProdUct does
When used along with a subscription to an
Internet Service Provider
1
, the D-Link
®
Broadband
Cable Modem (DCM-202) enables high-speed
connectivity to the Internet. Enjoy all the benefits
of a broadband Internet connection and never wait
for dial-up service again.
more eFFicient File
transFers
The DCM-202 is powered by TurboDox™ bandwidth
acceleration technology. TurboDox can improve
the efficiency of your broadband connection and
deliver more consistent performance during large
file transfers.
minimUm sYstem reQUirements
+ Subscription with Cable Internet Service
Provider (ISP)
+ Coax Cable Jack
+ Ethernet-enabled Device
To Use USB Connection:
+ Computer with:
- Windows Vista
®4
, Windows
®
XP SP2, or
Windows 2000 SP4
- CD-ROM Drive
- 20MB Hard Disk Space
- USB 1.1 Port
PacKage contents
+ Broadband Cable Modem
+ CAT5 Ethernet Cable
+ USB Cable
+ Power Adapter
+ Vertical Stand
+ Quick Installation Guide
+ CD-ROM
5
with
- USB Driver
- Product Documentation
standard
+ DOCSIS 2.0 Certified
+ DOCSIS 1.1 Compatible
+ DOCSIS 1.0 Compatible
+ IEEE 802.3 10/100Mbps Fast Ethernet
+ USB 1.1
interFace (Pc interFace)
+ 1 10/100 Fast Ethernet Port (Auto
MDI/MDI-x)
+ 1 USB Port
+ 1 CATV-Coaxial Female Connector
data sPeed
1
doWnstream
1
- receiver
+ Demodulation: 64/256QAM
+ Max. Speed: 38Mbps (64QAM)/
43Mbps (256QAM)
+ Frequency Range: 91 to 857MHz
±30KHz (Center)
+ Bandwidth: 6MHz
+ Signal Level: -15dBmV to +15dBmV
(Automatically Gain Controlled by CM)
UPstream
1
- receiver
+ Modulation: 64/256QAM
+ TDMA: QPSK, 8QAM, 16QAM, 32QAM,
64QAM
+ S-CDMA: QPSK, 8QAM, 16QAM,
32QAM, 64QAM, 128QAM
+ Max Speed: 320, 640, 1280, 2560,
5120kbps (QPSK); 640, 1280, 2560,
+ 5120, 10240kbps (16QAM)
+ Frequency Range: 5 to 42MHz (Edge
to Edge)
+ Bandwidth: 0.2, 0.4, 0.8, 1.6, 3.2MHz
+ TDMA: 200, 400, 800, 1600, 3200 and
6400KHz
+ S-CDMA: 1600, 3200 and 6400KHz
oPerational sUPPort sYstem
+ Protocol: ICMP/SNMP V1, V2c, V3
+ MIB: MIB II/MCNS MIB
oPerating temPeratUre
32°F to 104°F (0°C to 40°C)
oPerating HUmiditY
90% Maximum (Non-condensing)
certiFications
FCC Class B
dimensions
+ Item (WxDxH): 1.2” x 4.7” x 5.6”
+ Packaging (WxDxH): 8.3” x 10.9” x 2.8”
WeigHt
+ Item: 0.4 lbs
+ Packaging: 2.7 lbs
WarrantY
1-Year Limited
3
get broadband internet access
1
Speeds may vary with Cable Service Operator. Please contact your cable provider for more information.
2
Requires third-party ISP subscription for broadband Internet access.
3
1-Year Limited warranty available only in the USA and Canada.
4
Computer must adhere to Microsoft’s recommended System Requirements. Please contact Microsoft for details.
5
Latest software and documentation are available at http://support.dlink.com.
All references to speed are for comparison purposes only. Product specifications, size and shape are subject to change without notice, and actual product
appearance may differ from that depicted herein.
©2005-2007 D-Link Corporation/D-Link Systems, Inc. All rights reserved. D-Link and the D-Link logo are registered trademarks of D-Link Corporation or its
subsidiaries in the United States and/or other countries. Microsoft Vista is a registered trademark of Microsoft Corporation in the United States and other
countries. Other trademarks or registered trademarks are the property of their respective owners.
DCM-202
YoUr netWorK setUP
tecHnical sPeciFications