MEDIA CONVERTER TECHNICAL SPECIFICATIONS
Standards
ANSI X3T12 FDDI
Minneapolis, MN 55344 USA
Case dimensions
Environment
4.7" x 3.0" x 1.0"
(119mm x 76mm x 25mm)
FDDI/CDDI Media Converters
Temperature:
Humidity
Altitude
0-40°C (32° to 104° F )
10-90%, non condensing
0-10,000 feet
FD-CD-01, FD-CD-01(SM)
USER’S GUIDE
Warranty
Lifetime
Power Supply Requirements Replace power supply with only the equivalent input
rating (see below) and output rating (regulated 12VDC @1.5 A).
The TRANSITION Networks Ethernet™ CDDI to FDDI media converters connect CDDI
unshielded twisted pair cable to FDDI multimode OR to FDDI singlemode fiber-optic
cable. Media converter models are selected according to the fiber mode required at the
site. Both multimode fiber (FD-CD-01) and singlemode fiber (FD-CD-01(SM)) media
converters use a standard SC connector. Both media converters function in half-duplex
mode or, when connected to devices capable of full-duplex connectivity, in full-duplex
mode. An MDI/MDI-X switch allows straight-through twisted-pair cable to be used for
crossover CDDI connections.
TN PN
3507
3342
3340
3346
3511
3537
Requirement
Location
United Kingdom
Europe
USA/Canada/Mexico
Japan
Australia
240 volts, 50 hertz
230 volts, 50 hertz
120 volts, 60 hertz
100 volts, 50-60 hertz
240 volts, 50 hertz
(with power cord: 3522)
South Africa
M D I - X
M D I
FD-CD-01
UTP
NOTE: This product also can be powered by the Transition Networks E-MCR series media
converter rack.
Provides an RJ-45 twisted pair CDDI
connector and an RX (receive) and TX
(transmit) SC FDDI connector to multimode
fiber-optic cable.
CAUTION: RJ connectors are NOT INTENDED FOR CONNECTION TO THE
PUBLIC TELEPHONE NETWORK. Failure to observe this caution could result in
damage to the public telephone network.
Multimode Fiber
UTP
FD-CD-01
M D I - X
M D I
FD-CD-01(SM)
Der Anschluss dieses Gerätes an ein öffentlickes Telekommunikationsnetz in den EG-Mitgliedstaaten
verstösst gegen die jeweligen einzelstaatlichen Gesetze zur Anwendung der Richtlinie 91/263/EWG zur
Angleichung der Rechtsvorschriften der Mitgliedstaaten über Telekommunikationsendeinrichtungen
einschliesslich der gegenseitigen Anerkennung ihrer Konformität.
Provides an RJ-45 twisted pair CDDI
connector and an RX (receive) and TX
(transmit) SC FDDI connector to singlemode
fiber-optic cable.
Singlemode Fiber
Compliance Information
UL Listed
FD-CD-01(SM)
C-UL Listed (Canada)
CISPR/EN55022 Class B
Status LEDs on the connector side of the media converters provide the following
information:
FCC Regulations
Power Illuminated green LED indicates connection to
This equipment has been tested and found to comply with the limits for a class B digital device, pursuant
to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment. This equipment generates,
uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference, in which case the user will be
required to correct the interference at the user’s own expense.
external AC power.
CDDI Connector
SDF
SDC
RXC
RXF
Signal Detect/Fiber: Steady green LED
indicates fiber port is connected to device.
Signal Detect/Copper: Steady green LED
indicates RJ-45 port is connected to device.
Receive/Copper: Flashing green LED indicates
packets are seen on RJ-45 port.
Power
TX
RX
SDF
SDC
RXC
RXF
UTP/ST
Fiber
Power
FDDI Connector
SDF
SDC
Canadian Regulations
RXC
RXF
This digital apparatus does not exceed the Class B limits for radio noise for digital apparatus set out on
the radio interference regulations of the Canadian Department of Communications.
Receive/Fiber: Flashing green LED indicates
packets are seen on fiber port.
Copyright Restrictions
© 1997 TRANSITION Networks.
All rights reserved. No part of this work may be reproduced or used in any form or by any means –
graphic, electronic, or mechanical – without written permission from TRANSITION Networks.
NOTE: Since the FDDI/CDDI protocol passes a “token” across the entire FDDI/CDDI
ring, the RXC/RXF LEDs are continuously illuminated during normal operation.
Trademark Notice
All registered trademarks and trademarks are the property of their respective owners. 33025.B
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