Transition Networks SFMFF1314-280 Manual de usuario

Unless otherwise indicated, the distances listed are the typical maximum cable

distance. The actual maximum cable distances are dependent upon the physical

characteristics of the network installation.

** Minimum Cable Distance: 2 meters

Typical Maximum Cable Distance: 220 meters for 160/500MHz•Km

270 meters for 200/500MHz•Km

SFMFF13xx-28x

User’s Guide

Single Mode to Multimode Retiming

Media Converter

• Stand-Alone Media Converter

• Gigabit Ethernet

Transition Networks SFMFF13xx-28x series

media converters extend multimode

interfaces over gigabit Ethernet fiber optic

cable.

Unlike most gigabit Ethernet media converters, which allow only two media

converters in series, the SFMFF13xx-28x has a retiming/reshaping feature that

makes it possible to connect any number of media converters in series.

Installation . . . . . . . . . . . . . . . . . . .3

Operation . . . . . . . . . . . . . . . . . . .6

Cable Specifications . . . . . . . . . . . .7

Technical Specifications . . . . . . . .8

Troubleshooting . . . . . . . . . . . . . . .9

Compliance Information . . . . . . .12

Part Number Port One - Duplex Fiber Optic

1000Base-SX

Port Two - Duplex Fiber-Optic

1000Base-LX

SFMFF1314-280 SC, 850 nm multimode

220 m (721 ft)**

SC, 1310 nm single mode

10 km (6.2 miles)

SFMFF1315-280 SC, 850 nm multimode

220 m (721 ft)**

SC, 1310 nm single mode

25 km (15.5 miles)

SFMFF1317-280 SC, 850 nm multimode

220 m (721 ft)**

SC, 1550 nm single mode

65 km (40.3 miles)

SFMFF1324-280 SC, 850 nm multimode

220 m (721 ft)**

SC, 1300 nm multimode

(1000Base-SX) 2 km (1.2 miles)

(62.5 / 125 mm fiber only)

SFMFF1335-280 SC, 850 nm multimode

220 m (721 ft)**

SC, 1550 nm single mode

125 km (77.5 mi)

NOTE: The CFMFF13xx-28x model is the chassis version of the media converter.

For more information, see the user’s guide on-line at: www.transition.com.

Port One - Duplex Fiber Optic

1000Base-SX

Port Two - Single Mode Fiber-Optic

Single Fiber, 1000Base-LX

SFMFF13xx-28x

24-hour Technical Support: 1-800-260-1312 -- International: 00-1-952-941-7600

Part Number

SFMFF1329-280 SC, 850 nm multimode

220 m (721 ft)**

SC, 1310 nm (TX)/1550 nm (RX)

20 km (12.4 miles)

SFMFF1329-281 SC, 850 nm multimode

220 m (721 ft)**

SC, 1550 nm (TX)/1310 nm (RX)

20 km (12.4 miles)

SFMFF1329-280 and SFMFF1329-281 are intended to be

installed in the same network where one is the local converter

and the other is the remote converter.

SFMFF1329-282 SC, 850 nm multimode

220 m (721 ft)**

SC, 1310 nm (TX)/1550 nm (RX)

40 km (24.8 miles)

SFMFF1329-283 SC, 850 nm multimode

220 m (721 ft)**

SC, 1550 nm (TX)/1310 nm (RX)

40 km (24.8 miles)

Unless otherwise indicated, the distances listed are the typical maximum cable

distance. The actual maximum cable distances are dependent upon the physical

characteristics of the network installation. TX = transmit, RX = receive.

** Minimum Cable Distance: 2 meters

Typical Maximum Cable Distance: 220 meters for 160/500MHz•Km

270 meters for 200/500MHz•Km

SFMFF1329-282 and SFMFF1329-283 are intended to be

installed in the same network where one is the local converter

and the other is the remote converter.

These accessories for the SFMFF13xx-28x media converter are sold separately.

Part Number Description

SPS-1872-SA Optional External Power Supply; 18-72VDC Stand-Alone

Output: 12.6VDC, 1.0 A

SPS-1872-PS Optional External Power Supply; 18-72VDC Piggy-back;

Output: 12.6VDC, 1.0 A

E-MCR-04 12-Slot Media Converter Rack (includes universal internal power

supply) 17 x 15 x 5 in. (432 x 381 x 127 mm)

WMBL Optional Wall Mount Brackets; Length: 4.0 in. (102 mm)

WMBV Optional Vertical Mount Bracket; Length: 5.0 in. (127 mm)

WMBD Optional DIN Rail Mount Bracket; Length: 5.0 in. (127 mm)

WMBD-F Optional DIN Rail Mount Bracket (flat); Length: 3.3in. (84 mm)

Optional Accessories:

[email protected] -- Click the “Transition Now” link for a live Web chat.

Installation -- Continued

Set the 4-Position Switch

• The 4-position switch is located on the side of the media converter.

• Use a small flat-blade screwdriver to set the recessed switches.

Fiber Auto-Negotiation (Switch 1)

up = Enable fiber Auto-Negotiation for both the single mode and the

multimode ports.

When fiber Auto-Negotiation is

enabled:The pause feature can be set

using switches 3 and 4. (See page 4).

down = Disable fiber Auto-Negotiation for both the single mode and the

multimode ports.

When fiber Auto-Negotiation is

disabled:Switches 3 and 4 will not

function. The media converter adopts

the pause setting from the end device

at the other end of the fiber cable.

NOTE: All devices in the network, including the end devices, must have

Auto-Negotiation enabled, or all devices must have Auto-Negotiation

disabled. Otherwise, the devices in the network will not link up.

enable Auto-Negotiation

234

disable Auto-Negotiation

down

1234

Media

Converter A

Media

Converter B

Near-End

Device

Far-End

Device

All devices must have the same Auto-Ne

otiation settin

(all enabled or all disabled)

Link Pass-Through (Switch 2)

up = Enable Link Pass-Through.

down = Disable Link Pass-Through.

The Link Pass-Through feature allows the media

converter to monitor both fiber RX (receive) ports for

loss of signal. In the event of a loss of an RX signal

on one media port, the media converter will automatically disable the TX

(transmit) signal of the other media port, thus, “passing through” the link loss.

enable Link Pass-Through

disable Link Pass-Through

134

down

Media

Converter A

Media

Converter B

Near-End

Device

Far-End

Device

original fault

on the fiber link media converter B

disables the fiber link

media converter A

disables the fiber TX link

media converter B

loses the fiber RX link

SFMFF13xx-28x

24-hour Technical Support: 1-800-260-1312 -- International: 00-1-952-941-7600

No Pause

• Pause feature is disabled.

Transmit Only:

• SFMFF13xx-28x can transmit and the

link partner can receive the pause

signal.

Transmit and Receive:

• Both the SFMFF13xx-28x and the link

partner can send and receive the

pause signal.

Receive Only:

• The SFMFF13xx-28x can receive and

the link partner can transmit the

pause signal.

Installation -- Continued

Pause (Switches 3 & 4)

The pause feature can improve network performance by allowing one end of

the link to signal the other to discontinue frame transmission for a set period

of time to relieve buffer congestion.

To properly set the pause feature in the network, the link partner (i.e., the

device to which the SFMFF13xx-28x is linked) must also have comparable

pause switches. If the link partner does not have the pause feature, disable

the pause feature on the SFMFF13xx-28x media converter.

The SFMFF13xx-28x has four pause

options (listed below). To the right of each

option, a drawing shows the switch

settings for the SFMFF13xx-28x and the

link partner.

downup

key:

N/A*

*N/A = The switch's position does

not affect the pause setting.

12 34

CRMFF13xx-28x link partner's

pause switches

[email protected] -- Click the “Transition Now” link for a live Web chat.

Install the Fiber Cable

1. Locate or build IEEE 802.3™ compliant fiber cable with male, two-

stranded TX to RX connectors installed at both ends.

2. Connect the fiber cables to the SFMFF13xx-28x media converter as

described:

• Connect the male TX cable connector to the female TX port.

• Connect the male RX cable connector to the female RX port.

3. Connect the fiber cables to the other device (another media converter,

hub, etc.) as described:

• Connect the male TX cable connector to the female RX port.

• Connect the male RX cable connector to the female TX port.

Connect the fiber cable

to the media converter

as shown.

Connect the fiber cable

to the other device

(media converter,

hub, etc.) as shown

Installation -- Continued

Power the Media Converter

1. Install the power adapter cord to the back of the media converter.

2. Connect the power adapter plug to AC power.

3. Verify that the media converter is powered by observing the illuminated

LED power indicator light.

Consult the user’s guide for the Transition Networks SPS1872-xx DC external

power supply for powering the media converter.

SFMFF13xx-28x

24-hour Technical Support: 1-800-260-1312 -- International: 00-1-952-941-7600

Operation

Status LEDs

Use the status LEDs to monitor the media converter operation in the network.

PWR On = Connection to external power.

LKS On = 1000Base-LX (single mode) fiber link is up.

LKM On = 1000Base-SX (multimode) fiber link is up.

ACT Flashing = Reception of data on either fiber link.

LKS PWR

LKM

Multimode

Single Mode

(TX) (RX) (TX) (RX)

(Port 1)(Port 2)

ACT

[email protected] -- Click the “Transition Now” link for a live Web chat.

Cable Specifications

The physical characteristics must meet or exceed IEEE 802.3™ specifications.

Single Mode fiber (recommended): 9 µm

Multimode fiber (recommended): 62.5/125 µm

Multimode fiber (optional): 100/140, 85/140, 50/125 µm

Bit error rate: <10-12

Port 1: 1300 nm multimode

Fiber-optic Transmitter Power: min: -10.0 dBm max: -4.0 dBm

Fiber-optic Receiver Sensitivity: min: -17.0 dBm max: 0.0 dBm

Link Budget: 7.0 dB

Port 2:

SFMFF1314-280 1310 nm single mode

Fiber-optic Transmitter Power: min: -13.0 dBm max: -3.0 dBm

Fiber-optic Receiver Sensitivity: min: -20.0 dBm max: -3.0 dBm

Link Budget: 7.0 dB

SFMFF1315-280 1310 nm single mode

Fiber-optic Transmitter Power: min: -5.0 dBm max: 0.0 dBm

Fiber-optic Receiver Sensitivity: min: -20.0 dBm max: -3.0 dBm

Link Budget 15.0 dB

SFMFF1317-280 1550 nm single mode

Fiber-optic Transmitter Power: min: -3.0 dBm max: +2.0 dBm

Fiber-optic Receiver Sensitivity: min: - 23.0 dBm max: -3.0 dBm

Link Budget 20.0 dB

SFMFF1324-280 1300 nm extended multimode

Fiber-optic Transmitter Power: min: -10.0 dBm max: -3.0 dBm

Fiber-optic Receiver Sensitivity: min: -17.0 dBm max: -3.0 dBm

Link Budget: 7.0 db

SFMFF1329-280 1310 nm (TX) / 1550 nm (RX) single mode

Fiber-optic Transmitter Power: min: -8.0 dBm max: -3.0 dBm

Fiber-optic Receiver Sensitivity: min: -21.0 dBm max: -3.0 dBm

Link Budget: 13.0 dB

SFMFF1329-281 1550 nm (TX) / 1310 nm (RX) single mode

Fiber-optic Transmitter Power: min: -8.0 dBm max: -3.0 dBm

Fiber-optic Receiver Sensitivity: min: -21.0 dBm max: -3.0 dBm

Link Budget: 13.0 dB

SFMFF1329-282 1310 nm (TX) / 1550 nm (RX) single mode

Fiber-optic Transmitter Power: min: -3.0 dBm max: +2.0 dBm

Fiber-optic Receiver Sensitivity: min: -23.0 dBm max: -8.0 dBm

Link Budget: 20.0 dB

SFMFF1329-283 1550 nm (TX) / 1310 nm (RX) single mode

Fiber-optic Transmitter Power: min: -3.0 dBm max: +2.0 dBm

Fiber-optic Receiver Sensitivity: min: -23.0 dBm max: -8.0 dBm

Link Budget: 20.0 dB

SFMFF1335-280 1550 nm single mode

Fiber-optic Transmitter Power: min: 0.0 dBm max: +5.0 dBm

Fiber-optic Receiver Sensitivity: min: -32.0 dBm max: -3.0 dBm

Link Budget 32.0 db

SFMFF13xx-28x

24-hour Technical Support: 1-800-260-1312 -- International: 00-1-952-941-7600

Technical Specifications

For use with Transition Networks Model SFMFF13xx-28x or equivalent

Standards IEEE 802.3™ 2000 (802.3z)

Dimensions 3.25" x 1.0" x 4.7" (83 mm x 25 mm x 119 mm)

Weight 10 oz. (283 g) (approximate)

Data Rate 1000 Mb/s

Power Consumption 3.6 watts (typical)

Power Supply 12VDC, 0.5 Amp (North America)

DC Output 12VDC, 0.41 Amp (Europe, Japan, Latin Am.)

12VDC, 1.25 Amp (UK, Australia, South Africa)

Delay Time 184 ns

Environment Tmra*: 0°C to 50°C (32°F to 122°F)

Storage Temp: -15°C to 65°C (5°F to 149°F)

Humidity: 5 to 95%, non condensing

Altitude: 0 to 10,000 feet

Warranty Lifetime

*Manufacturer’s rated ambient temperature.

NOTE: Information in this user’s guide is subject to change. For the most up-to-

date information on the SFMFF13xx-28x media converter, view the user’s guide

on-line at: www.transition.com

Product is certified by the manufacturer to comply with DHHS Rule 21/CFR,

Subchapter J applicable at the date of manufacture.

CAUTION: Visible and invisible laser radiation when open. Do not stare into

beam or view directly with optical instruments.

CAUTION: Use of controls, adjustments or the performance of procedures other

than those specified herein may result in hazardous radiation exposure.

The fiber optic transmitters on this device meet Class I Laser safety

requirements per IEC-825/CDRH standards and complies with 21 CFR1040.10

and 21CFR1040.11.

[email protected] -- Click the “Transition Now” link for a live Web chat.

Troubleshooting

If the media converter fails, isolate and correct the fault by determining the

answers to the following questions and then taking the indicated action:

1. Is the PWR (power) LED illuminated?

• Is the power adapter the proper type of voltage and cycle frequency

for the AC outlet? (See “Power Supply” on page 8.)

• Is the power adapter properly installed in the media converter and in

the outlet?

• Contact Technical Support. US/Canada: 1-800-260-1312,

International: 00-1-952-941-7600.

YES

• Proceed to step 2.

2. Are the Auto-Negotiation switches on the network devices set

such that all are set to “enable” or all are set to “disable”?

• Set the Auto-Negotiation switches on all of the devices (including the

end devices) so that all are set to “enable” or all are set to “disable.”

• Contact Technical Support. US/Canada: 1-800-260-1312,

International: 00-1-952-941-7600.

YES

• Proceed to step 3.

3. Is the LKS (link, single mode) LED illuminated?

• Check the single mode fiber cables for proper connection.

• Verify that the TX and RX cables on the media converter are

connected to the RX and TX ports, respectively, on the other device.

• Contact Technical Support. US/Canada: 1-800-260-1312,

International: 00-1-952-941-7600.

YES

• Proceed to step 4.

4. Is the LKM (link, multimode) LED illuminated?

• Check the multimode fiber cables for proper connection.

• Verify that the TX and RX cables on the media converter are

connected to the RX and TX ports, respectively, on the other device.

• Contact Technical Support. US/Canada: 1-800-260-1312,

International: 00-1-952-941-7600.

YES

• Proceed to step 5.

SFMFF13xx-28x

24-hour Technical Support: 1-800-260-1312 -- International: 00-1-952-941-7600

Troubleshooting -- Continued

5. Is the ACT (fiber activity) LED flashing?

• If there is activity on the single mode fiber link, disconnect and

reconnect the fiber cable on the single mode port to restart the

initialization process.

• If there is activity on the multimode fiber link, disconnect and

reconnect the fiber cable on the multimode port to restart the

initialization process.

• If there is no activity on either fiber link, contact Tech Support:

1-800-260-1312, Int’l: 00-1-952-941-7600.

YES

• Contact Tech Support: 1-800-260-1312, Int’l: 00-1-952-941-7600.

[email protected] -- Click the “Transition Now” link for a live Web chat.

Declaration of Conformity

Name of Mfg: Transition Networks

6475 City West Parkway, Minneapolis MN 55344 USA

Model: SFMFF13xx-28x Series Media Converters

Part Number(s): SFMFF1314-280, SFMFF1315-280, SFMFF1317-280, SFMFF1324-280,

SFMFF1335-280, SFMFF1329-280, SFMFF1329-281, SFMFF1329-282,

SFMFF1329-283

Regulation: EMC Directive 89/336/EEC

Purpose: To declare that the SFMFF13xx-28x to which this declaration refers is in

conformity with the following standards.

EN 55022:1994, A-1:1995, A-2:1997 Class A; FCC Part 15 Subpart B;

21CFR subpart J

I, the undersigned, hereby declare that the equipment specified above conforms to the above

Directive(s) and Standard(s).

_October 1, 2004_____

Stephen Anderson, Vice-President of Engineering Date

Technical Support

Technical support is available 24 hours a day.

US and Canada: 1-800-260-1312

International: 00-1-952-941-7600

Transition Now

Chat live via the Web with Transition Networks Technical Support.

Log onto www.transition.com and click the Transition Now link.

Web-Based Seminars

Transition Networks provides seminars via live web-based training.

Log onto www.transition.com and click the Learning Center link.

E-Mail

Ask a question anytime by sending an e-mail to our technical support staff.

[email protected]

Address

Transition Networks

6475 City West Parkway

Minneapolis, MN 55344, USA

telephone: 952-941-7600

toll free: 800-526-9267

fax: 952-941-2322

Trademark Notice

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

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.

Printed in the U.S.A. 33299.A

Compliance Information

CISPR22/EN55022 Class A

CE Mark

FCC Regulations

This equipment has been tested and found to comply with the limits for a Class A 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 A limits for radio noise for digital apparatus

set out on the radio interference regulations of the Canadian Department of Communications.

Le présent appareil numérique n'émet pas de bruits radioélectriques dépassant les limites

applicables aux appareils numériques de la Class A prescrites dans le Règlement sur le

brouillage radioélectrique édicté par le ministère des Communications du Canada.

European Regulations

Warning This is a Class A product. In a domestic environment this product may cause radio

interference in which case the user may be required to take adequate measures.

Achtung! Dieses ist ein Gerät der Funkstörgrenzwertklasse A. In Wohnbereichen können

bei Betrieb dieses Gerätes Rundfunkstörungen auftreten. In diesem Fäll ist der Benutzer für

Gegenmaßnahmen verantwortlich.

Attention! Ceci est un produit de Classe A. Dans un environment domestique, ce produit

risque de créer des interférences radioélectriques, il appartiendra alors à l'utilsateur de

prende les measures spécifiques appropriées.

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