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LE2122A-R4

 

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Page 8 of 8 

 Information 

with the limits for a class A digital device, pursuant 

 of the FCC rules. These limits are designed to provide reasonable protection against harmful 

is equipment generates, 

ccordance with the 

 may cause harmful interference to radio communications. 

ent in a residential area is likely to cause harmful interference, in which case the 

t the interference at the user's own expense. 

an Regulations 

 does not exceed the Class A limits for radio noise for digital apparatus set out on 

he Canadian Department of Communications. 

e n'émet pas de bruits radioélectriques dépassant les limites applicables 

ux appareils numériques de la class A prescrites dans le Règlement sur le brouillage radioélectrique 
dicté 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 weichen Fällen der Benutzer für entsprechende 
Gegenmaßnahmen werantwortlich ist. 

Attention

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

des interférences radioélectriques, il appartiendra alors à l'utilsateur de prende les measures spécifiques 
appropriées. 
 

 

 

 

 

 

Trademark Notice 

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

Copyright Restrictions 

© 1999-2001, 2004 Black Box Corporation 

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 Black Box Corporation. 

Printed in the U.S.A.  

 

 

 

 

 

 

 

 

33144.F

 

Compliance

FCC Regulations 

This equipment has been tested and found to comply 
to part 15
interference when the equipment is operated in a commercial environment. Th
uses, and can radiate radio frequency energy and, if not installed and used in a
instruction manual,
Operation of this equipm
user will be required to correc

Canadi

This digital apparatus
the radio interference regulations of t
Le présent appareil numériqu
a
é

Содержание LE2122A-R4

Страница 1: ...ion 8 FCC Regulations 8 Canadian Regulations 8 European Regulations 8 Introduction Black Box Corporation s LE2122A R4 series Ethernet 10Base T to 10Base FL media converters connect half duplex or full duplex unshielded or shielded 10 Mb s twisted pair copper cable to half duplex or full duplex 10 Mb s singlemode or multimode fiber optic cable Part Numbers Part Number Port One Copper Port Two Duple...

Страница 2: ... with the Auto Negotiation feature of other devices in networks where there are two media converters installed in series AutoCross Feature The AutoCross feature allows either straight through MDI or crossover MDI X cables to be used when connecting to 10Base TX devices hubs transceivers NICs etc AutoCross determines the characteristics of the cable connection and automatically configures the unit ...

Страница 3: ...the female TX port Connect the male RX cable connector to the female RX port 1 Connect the fiber cables to the other device another media converter hub etc as described Connect the male TX cable connector the female RX port Connect the male RX cable connector to the female TX port Power the Media Converter 1 Install the power adapter cord to the back of the media converter 2 Connect the power adap...

Страница 4: ...roximate Power Supply 12 VDC 0 5 A DC Output Minimum output regulation 5 Connector 2 1mm barrel center pin positive MTBF 54 337 hours MIL217F2 V5 0 MIL HDBK 217F 131 255 hours Bellcore7 V5 0 Environment Tmra 0 to 50 C 32 to 122 F Storage Temp 20 to 85 C 4 to 185 F Humidity 5 to 95 non condensing Altitude 0 to 10 000 feet Warranty Lifetime Manufacturer s rated ambient temperature Product is certifi...

Страница 5: ...m Link Budget 12 5 dB LE2122A SM R4 1300 nM singlemode Fiber Optic Transmitter Power min 29 0 dBm max 10 0 dBm Fiber Optic Receiver Sensitivity min 35 0 dBm max 14 0 dBm Link Budget 6 0 dB Copper Cable Category 3 Minimum Requirement Gauge 24 to 22 AWG Attenuation 11 5 dB 100m 5 10 MHz Straight Through OR Crossover Twisted Pair cable may be used Shielded Twisted Pair STP OR Unshielded Twisted Pair ...

Страница 6: ...c Restart the attached device to restart the initialization process Contact Technical Support 800 260 1312 YES Contact Technical Support 800 260 1312 1 Is the P ower LED on the media converter illuminat NO Is the power adapter the e and frequenc NOTE Refer to P er fications on page 5 Is the power adapter properly installed in the media converter Contact Technical Supp 1312 YES Proceed to step 2 2 ...

Страница 7: ...746 0746 ers rder toll free in the U S 877 877 BBOX outside U S A call 724 746 5500 000 Pa eb si ww bla Contact Us Tech Support Information Technical Support 24 hours a day 7 days a week C Ord O FREE Mail order Black Box Corporation 1 rk Drive Lawrence PA 15055 1018 W te w ckbox com E m info blackbox com ail ...

Страница 8: ...chtung Dieses ist ein Gerät der Funkstörgrenzwertklasse A In Wohnbereichen können bei Betrieb dieses Gerätes Rundfunkstörungen auftreten in weichen Fällen der Benutzer für entsprechende Gegenmaßnahmen werantwortlich ist Attention Ceci est un produit de Classe A Dans un environment domestique ce produit risqué de créer des interférences radioélectriques il appartiendra alors à l utilsateur de prend...

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