High-Performance Architecture
100BASE-TX to 100BASE-FX Multimode SC Media Converter
+ One-channel media conversion between
10BASE-T/100BASE-TX and 100BASE-FX
+ Multimode fiber using SC connector
+ Auto negotiation of speeds and duplex
+ Auto MDI/MDI-X
+ Full wire-speed forwarding rate
The DMC-300SC by D-Link® is a media converter designed
to connect 10BASE-T/100BASE-TX copper to 100Base-FX
fiber media and vice versa. Based on the IEEE 802.3 and
802.3u standards, the DMC-300SC is designed for use with
multimode fiber cable utilizing the SC-Type connector. The
DMC-300SC supports shortwave (SX) laser specifications
at a full wire-speed forwarding rate. Other features of this
module include the ability to be used as a standalone device
(no chassis required), Auto MDI/MDI-X, Auto negotiation
of speeds and duplex modes on twisted-pair port, and
front panel status LEDs. The DMC-300SC will transmit at
extended fiber optic distances utilizing multimode fiber up
to 2 kilometers.
Technical Specifications
Product/Performance Specifications
+ IEEE 802.3 10BASE-T
Duplex Mode
Full Duplex Mode
+ IEEE 802.3u 100BASE-TX/FX
LED Indicators
Power, 100Mbps Speed, Full-Duplex/Collision, Link/Activity
+ 2-pair UTP Cat. 3, 4, 5, up to 100m
+ 2-pair UTP Cat. 5, up to 100m
+ 62.5/125μm multimode fiber optic cable, up to 2km
+ 10/125μm singlemode fiber optic cable, up to 75km
Physical & Enviornmental
Dimensions (W x D x H)
3.5in x 4.7in x 1in (89mm x 119mm x 25mm)
.66lbs (.3kg)
External power adapter: 7.5V 1.5A
Media Interface
RJ-45, SC
EMI Compatiblity
FCC Class B, VCCI Class B, CE Class B
Operating Temperature
32˚F to 104˚F (0˚C to 40˚C)
Storage Temperature
-13˚F to 158˚F (-25˚C to 70˚C)
10% ~ 90% Non-condensing
Power Consumption
7.2 Watts (maximum)
2-Year Limited Warranty1
Ordering Information
Part Number
100BASE-TX to 100BASE-FX Multimode SC Media Converter
2-Year Limited Warranty available only in the USA and Canada.
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.
D-Link Systems, Inc. 17595 Mt. Herrmann Street Fountain Valley CA 92708
©2009 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 other countries. Other trademarks or registered trademarks are the
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