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3

NOM STATEMENT

10. El equipo eléctrico deber ser situado fuera del alcance de fuentes de calor

como radiadores, registros de calor, estufas u otros aparatos (incluyendo
amplificadores) que producen calor

.

11. El aparato eléctrico deberá ser connectado a una fuente de poder sólo del

tipo descrito en el instructivo de operación, o como se indique en el
aparato.

12. Precaución debe ser tomada de tal manera que la tierra fisica y la

polarización del equipo no sea eliminada.

13. Los cables de la fuente de poder deben ser guiados de tal manera que no

sean pisados ni pellizcados por objetos colocados sobre o contra ellos,
poniendo particular atención a los contactos y receptáculos donde salen
del aparato.

14. El equipo eléctrico debe ser limpiado únicamente de acuerdo a las

recomendaciones del fabricante.

15. En caso de existir, una antena externa deberá ser localizada lejos de las

lineas de energia.

16. El cable de corriente deberá ser desconectado del cuando el equipo no

sea usado por un largo periodo de tiempo.

17. Cuidado debe ser tomado de tal manera que objectos liquidos no sean

derramados sobre la cubierta u orificios de ventilación.

18. Servicio por personal calificado deberá ser provisto cuando:

A:

El cable de poder o el contacto ha sido dañado; u

B:

Objectos han caído o líquido ha sido derramado dentro del
aparato; o

C:

El aparato ha sido expuesto a la lluvia; o

D:

El aparato parece no operar normalmente o muestra un cambio en
su desempeño; o

E:

El aparato ha sido tirado o su cubierta ha sido dañada.

Содержание LH1703A-SC-AU

Страница 1: ...1000 Park Drive Lawrence PA 15055 1018 724 746 5500 Fax 724 746 0746 Copyright 2003 Black Box Corporation All rights reserved...

Страница 2: ...or fax 724 746 0746 Mailing address Black Box Corporation 1000 Park Drive Lawrence PA 15055 1018 Web site www blackbox com E mail info blackbox com LH1703A SC US LH1703A ST UK LH1704A SC JP LH1703A S...

Страница 3: ......

Страница 4: ...nt is operated in a commercial environment Operation of this equipment in a residential area is likely to cause interference in which case the user at his own expense will be required to take whatever...

Страница 5: ...tina de ba o lavabo s tano mojado o cerca de una alberca etc 6 El aparato el ctrico debe ser usado nicamente con carritos o pedestales que sean recomendados por el fabricante 7 El aparato el ctrico d...

Страница 6: ...contactos y recept culos donde salen del aparato 14 El equipo el ctrico debe ser limpiado nicamente de acuerdo a las recomendaciones del fabricante 15 En caso de existir una antena externa deber ser l...

Страница 7: ...X TO 100BASE FX MEDIA CONVERTERS PLUS TRADEMARKS USED IN THIS MANUAL ST is a registered trademark of AT T Any other trademarks mentioned in this manual are acknowledged to be the property of the trade...

Страница 8: ...escription 9 2 2 What the Package Includes 11 3 Installation 12 3 1 MDI MDI X Connection 12 3 2 DIP Switch Setting 13 3 3 Typical Applications 15 3 4 Installing the Converter 17 4 LED Indicators 19 5...

Страница 9: ...C JP LH1704A SC represents models LH1704A SC US LH1704A SC EU LH1704A SC UK LH1704A SC AU and LH1704A SC JP LH1705A SC represents models LH1705A SC US LH1705A SC EU LH1705A SC UK LH1705A SC AU and LH1...

Страница 10: ...RJ 45 2 ST 1 barrel connector for Power LH1703A SC LH1704A SC LH1705A SC 1 RJ 45 2 SC 1 barrel connector for Power Indicators 7 LEDs 2 Link 2 Receive 1 Full Duplex 1 Link Fault Signaling 1 Power Temp...

Страница 11: ...SC EU Input 230 VAC 50 Hz 2 prong LH1703A ST UK LH1703A SC UK LH1704A SC UK LH1705A SC UK Input 230 VAC 50 Hz 3 prong LH1703A ST AU LH1703A SC AU LH1704A SC AU LH1705A SC AU Input 240 VAC 50 Hz 3 pron...

Страница 12: ...ignaling LFS and Loopback LBK Link Fault Signaling allows constant connectivity to the network by diverting data transmission to a redundant link when a breakdown or error exists anywhere along the fi...

Страница 13: ...e using SC connectors LH1704A SC Use this converter to extend your 100 Mbps Ethernet network up to 9 3 mi 15 km over 1310 nm single mode fiberoptic cable via SC connectors LH1705A SC This converter is...

Страница 14: ...edia Converter Plus with SC connectors 2 2 What the Package Includes 1 100BASE TX to 100BASE FX Media Converter Plus 1 AC adapter 4 Non skid rubber feet 2 Mounting screws This users manual If anything...

Страница 15: ...I X button This button selects whether you need to use crossover or straight through twisted pair cabling to connect the RJ 45 ports on the 100BASE TX portion of your network See Figure 3 1 Simply set...

Страница 16: ...Straight through MDI DTE NIC Crossover MDI X 3 2 DIP Switch Setting Once you ve set the MDI MDI X button you ll need to set the LFS LBK switch Use this ON OFF DIP switch to enable or disable Link Faul...

Страница 17: ...s OFF Disables Link Fault Signaling mode Set the LFS switch OFF when a redundant link configuration does not exist Loopback LBK ON Enables Loopback Test mode Set the LFS switch ON to determine if ther...

Страница 18: ...ough 3 5 EXAMPLE 1 TWO LAN SWITCH WORKGROUPS Figure 3 3 Converters connecting two LAN switch workgroups CHAPTER 3 Installation Fast Ethernet switch Fast Ethernet switch 100BASE TX to 100BASE FX Media...

Страница 19: ...a workstation Server Fast Ethernet switch 100BASE TX to 100BASE FX Media Converters Plus 328 ft 100 m 328 ft 100 m 328 ft 100 m 328 ft 100 m UTP UTP Multimode fiber cable half duplex LH1704A SC US 9...

Страница 20: ...onverter to a 100BASE FX device or to another media converter via fiberoptic cable Follow the steps listed below 1 For desktop installation affix the four non skid rubber feet to the bottom of the con...

Страница 21: ...he 100BASE TX device hub or switch and the converter is no longer than 328 ft 100 m 5 Connect one end of the cable to the RJ 45 jack on the converter 6 Connect the other end of the cable to the RJ 45...

Страница 22: ...X Media Converter Plus is properly installed it operates maintenance free Several LEDs tell you the status of the converter and the network at a glance See Figures 4 1 and 4 2 Figure 4 1 LEDs on the c...

Страница 23: ...f the converter lights to indicate normal operation 2 Link LEDs light when receiving link pulses from a compliant device 2 Receive LEDs flash or light when data packets are being received The Link Fau...

Страница 24: ...user serviceable parts Contact Black Box at 724 746 5500 Before you do make a record of the history of the problem We will be able to provide more efficient and accurate assistance if you have a comp...

Страница 25: ...our 100BASE TX to 100BASE FX Media Converter Plus Package it carefully We recommend that you use the original container If you are shipping the media converter for repair make sure you include everyth...

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