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Black Box LE2122A-R4, User Manual, Page: 7 / 8

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Black Box LE2122A-R4 User Manual Download Page 7

 

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Summary of Contents for LE2122A-R4

Page 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...

Page 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 ...

Page 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...

Page 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...

Page 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 ...

Page 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 ...

Page 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 ...

Page 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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