Transition Networks FD-CD-01(SM), FD-CD-01 User Manual

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Warranty
Power Supply Requirements

MEDIA CONVERTER TECHNICAL SPECIFICATIONS

Standards

ANSI X3T12 FDDI

 

Case dimensions

4.7" x 3.0" x 1.0"

(119mm x 76mm x 25mm)

Environment

Temperature:

0-40°C (32° to 104° F )

 

Humidity

10-90%, non condensing

 

Altitude

0-10,000 feet

Lifetime

Replace power supply with only the equivalent input rating (see below) and output rating (regulated 12VDC @1.5 A).

TN PN

Requirement

Location

3507

240 volts, 50 hertz

United Kingdom

3342

230 volts, 50 hertz

Europe

3340

120 volts, 60 hertz

USA/Canada/Mexico

3346

100 volts, 50-60 hertz

Japan

3511

240 volts, 50 hertz

Australia

3537

(with power cord: 3522)

South Africa

NOTE: This product also can be powered by the Transition Networks E-MCR series media converter rack.

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.

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.

Compliance Information

UL Listed

C-UL Listed (Canada)

CISPR/EN55022 Class B

FCC Regulations

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.

Canadian Regulations

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.

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.

Trademark Notice

Minneapolis, MN 55344 USA

FDDI/CDDI Media Converters

FD-CD-01, FD-CD-01(SM)

USER’S GUIDE

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.

FD-CD-01

 

MDI-X

MDI

 

 

 

FD-CD-01

UTP

Provides an RJ-45 twisted pair CDDI

Input

 

CDDI

connector and an RX (receive) and TX

DC

FDDIto CDDI

 

 

12V

 

FDDI

(transmit) SC FDDI connector to multimode

 

 

 

 

 

fiber-optic cable.

 

 

 

Multimode Fiber

 

 

 

FD-CD-01

FD-CD-01(SM)

 

MDI-X

MDI

 

Provides an RJ-45 twisted pair CDDI

Input

 

CD-FD-01(SM)

UTP

 

CDDI

 

 

 

 

connector and an RX (receive) and TX

DC

FDDIto CDDI

 

 

(transmit) SC FDDI connector to singlemode

12V

 

FDDI Singlemode

fiber-optic cable.

 

 

 

 

 

Singlemode Fiber

FD-CD-01(SM)

Status LEDs on the connector side of the media converters provide the following information:

Power Illuminated green LED indicates connection to external AC power.

SDF Signal Detect/Fiber: Steady green LED indicates fiber port is connected to device.

SDC Signal Detect/Copper: Steady green LED indicates RJ-45 port is connected to device.

RXC Receive/Copper: Flashing green LED indicates packets are seen on RJ-45 port.

RXF Receive/Fiber: Flashing green LED indicates packets are seen on fiber port.

CDDI Connector

TX RX

Power

 

 

 

 

 

 

 

 

SDF

 

 

 

 

 

 

 

 

SDC

 

 

 

 

 

 

 

 

RXC

 

 

 

 

 

 

 

 

RXF

 

 

 

 

 

 

 

Fiber

 

 

10BASE-T

 

 

 

 

 

 

UTP/STP Power

 

 

 

 

 

 

 

 

 

FDDI Connector

SDF

SDC

RXC

RXF

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.

All registered trademarks and trademarks are the property of their respective owners.

33025.B

Straight Through/Crossover Cable Requirements and Pin Specifications

Straight-through/crossover CDDI requirements are satisfied using the MDI/MDI-X switch with straight-through cable.

100 meters

2 kilometers - multimode

20 kilometers - singlemode

FD-CD-01, FD-CD-01(SM)

100 meters

CDDI cable connections between a concentrator and the media converter require the MDI/MDI-X switch to be set to MDI.

CDDI cable connections between the media converter and a NIC require the switch to be set to MDI-X

MDI switch setting

Using small flatblade screwdriver or similar tool and referring to label at front of media converter, set MDI/MDI-X switch position for site installation.

 

MDI-X

 

MDI

 

position

 

position

 

MDI-X

MDI

 

Input

 

FD-CD-01

CDDI

12V DC

FDDI to CDDI

 

FDDI

MDI-X switch setting

CDDI Cable

 

Straight Through Cable

 

 

 

 

 

 

 

 

Twisted

 

 

1

 

 

 

 

1

Pair #1

 

 

2

 

 

 

2

 

 

 

 

Twisted

 

 

7

 

 

7

Pair #2

 

 

8

 

 

 

 

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The two active pairs in a CDDI network are pins 1 & 2 and pins 7 & 8. Use only dedicated wire pairs (such as blue/white & white/blue, orange/white & white/orange) for the active pins.

Installation Notes

KEEP TWISTED PAIR RUNS AS SHORT AS POSSIBLE.

Be certain that the CDDI MDI/MDI-X switch is set correctly for site installation.

Connect the power supply cable to the media converter BEFORE connecting to the outlet.

Install unit with PSU provided. (Output 12 VDC regulated, 350 mA).

Install no more than two (2) media converters in series.

Troubleshooting the Media Converter

1. Is the power LED on the media converter illuminated?

NO

Is the power adapter the proper type of voltage and cycle frequency for your AC outlet? NOTE: Refer to the “Power Supply Requirements” on the back page.

Is the power adapter properly installed in the media converter and in the outlet?

Contact Technical Support at (800) 260-1312/ (800) LAN-WANS.

YES

Proceed to step 2.

2.Is the CDDI Link LED illuminated?

NO

Check UTP cables for proper connection and pin assignment. (See above.)

Contact Technical Support at (800) 260-1312/ (800) LAN-WANS.

YES

Proceed to step 3.

3.Is the fiber Link LED illuminated?

NO

Check fiber cables for proper connection.

Verify that TX and RX cables on media converter are connected to RX and TX ports, respectively, on the other FDDI device.

Refer to Tech Tips available at: http://www.transition.com

Contact Technical Support at (800) 260-1312/ (800) LAN-WANS.

YES

Contact Technical Support at (800) 260-1312/ (800) LAN-WANS.

ETHERNET CABLE SPECIFICATIONS

The physical characteristics of the media cable must meet or exceed ANSI X3T12 FDDI specifications.

FDDI CABLE SPECIFICATIONS

SINGLEMODE

 

 

Fiber-optic Cable Recommended:

9 µm singlemode fiber

Fiber-optic Transmitter Power:

min: -15.0 dBm

max: -8.0 dBm

Fiber-optic Receiver Sensitivity:

min: -32.5 dBm

max: -8.0 dBm

Wavelength:

1300nM

 

Bit error rate:

≤ 10-9

 

Maximum Cable Distance:

20 kilometers

 

MULTIMODE

 

 

Fiber-optic Cable Recommended:

62.5 / 125 µm multimode fiber

Optional:

100 / 140 µm multimode fiber

 

85 / 125 µm multimode fiber

 

50 / 125 µm multimode fiber

Fiber-optic Transmitter Power:

min: -19.0 dBm

max: -14.0 dBm

Fiber-optic Receiver Sensitivity:

min: -32.5 dBm

max: -14.0 dBm

Wavelength:

1300nM

 

Bit error rate:

≤ 10-9

 

Maximum Cable Distance:

2 kilometers

 

CDDI CABLE SPECIFICATIONS

Category 5 wire or better is required. Either shielded twisted pair (STP) or unshielded twisted pair (UTP) can be used. DO NOT USE FLAT OR SILVER SATIN WIRE.

CATEGORY 5:

 

Gauge

24 to 22 AWG

Attenuation

20 dB/1000’ @ 10 MHz

Impedance

100 Ω ±10% @ 10 MHz

Maximum Cable Distance:

100 meters (330 feet)