NEW D-Link DCM-200 Cable Modem




This is a brand new (vintage) cable modem, in the box. It has been opened for testing.
Includes all original items in the box.

Vintage Items do not have a warranty

Please note that we do not offer free tech support for this item.

Link to user manual online:

From the Manufacturer

The DCM-200 is a two-way DOCSIS 1.0 CableLabs-certified Ethernet 10BaseT cable modem. The DCM-200 provides high-speed Internet access over a cable network and can connect to a computer via its Ethernet or USB port, which connects to an Ethernet card in a PC or a laptop. The DCM-200 provides intelligent IP allocation management, which can be configured to work on a static or DHCP (dynamic host-configuration protocol) network. For security purposes, the DCM-200 provides 56-bit DES (data-encryption standard) to encrypt data transaction for both upstream and downstream transmission.

The DCM-200 has a maximum downloading speed at 42.88 Mbps (256 QAM) and a maximum uploading speed at 10.2 Mbps (16 QAM). The DCM-200 uses the Reed-Solomon error-correction method for data-packet integrity. For SNMP remote management, the DCM-200 uses MIB II and MCNS MIB. It also comes with four easy-to-read LED indicators to show the connection status of the DCM-200 cable modem.

The DCM-200 is easy to install and is compatible with Windows 95, 98/98 SE, ME, NT4, 2000, XP, Mac OS, Unix, and other popular operating systems.

Note: Windows 95, NT4, Mac OS, Unix, and other popular operating systems will work with Ethernet port only.

Product Features
♦ MCNS/DOCSIS 1.0 compliant
♦ DOCSIS 1.1 upgradeable from DOCSIS 1.0 by software
♦ Building MCNS MIB
♦ Frequency Agility
♦ DES Encryption and Decryption
♦ Automatic Signal Power Recognition/Adjustment
♦ Baseline Privacy Interface
♦ QPSK/16 QAM Upstream Modulation
♦ 64/256 QAM Downstream Modulation
♦ USB 1.1 compliant

DCM-200 USB/Ethernet Cable Modem
Cable Network Subsystem
RF MAC Protocol: MCNS/DOCSIS 1.0 Compliant
Security: RSA and MCNS 40/56 bit DES data encryption security
Downstream – Receiver
Demodulation — 64 QAM/256 QAM
Data Speed — 30.342Mbps (64 QAM)/42.88Mbps (256 QAM)
Frequency Range — 91 MHz – 857 MHz
Channel Bandwidth — 6 MHz
Receive Level — -15dBmV to +15dBmV
Upstream – Transmitter
Modulation — QPSK/16 QAM
Data Speed — 320K, 640K, 1280K, 2560K, 5120Kbps (QPSK)
640K, 1280K, 2560K, 5120K, 10240Kbps (16 QAM)
Frequency Range — 5 MHz to 42 MHz
Channel Bandwidth — 200K, 400K, 800K, 1.6M, 3.2M (Hz)
Transmission Level — +8 to +55dBmV (16 QAM)
+8 to +58dBmV (QPSK)
Error Correction — Reed-Solomon
CPE Interface — 10BASE-T Ethernet (RJ45)
RF Interface — F-Type Female 75 ohm connector
USB Interface — USB 1.0 compliant, Type B receptacle

Power Supply
AC-to-DC power adapter (provided)
DC Input: 12VDC/1.25A
Power Consumption
8W (maximum)

Operating Temperature
32°- 104°F (0°- 40°C)
Operating Humidity
10% – 90%
Storage Temperature
-4°- 140°F (-20°- 60°C)
222 (W) x 174 (D) x 35 (H) mm
578 grams (1.271b)
EMI Certification
FCC Class B
CE Class B


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