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5

NOM STATEMENT

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 IS290A

Страница 1: ...call 724 746 5500 FREE technical support 24 hours a day 7 days a week Call 724 746 5500 or fax 724 746 0746 Mailing address Black Box Corporation 1000 Park Drive Lawrence PA 15055 1018 Web site www bl...

Страница 2: ...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 m...

Страница 3: ...ompany may make changes in its technical operations and procedures If any such changes affect the compatibility or use of this device the telephone company is required to give adequate notice of the c...

Страница 4: ...in some situations Repairs to certified equipment should be made by an authorized maintenance facility in this case Black Box Any repairs or alterations made by the user to this equipment or equipment...

Страница 5: ...El aparato el ctrico debe ser montado a la pared o al techo s lo como sea recomendado por el fabricante 8 Servicio El usuario no debe intentar dar servicio al equipo el ctrico m s all a lo descrito e...

Страница 6: ...r una antena externa deber ser localizada lejos de las lineas de energia 16 El cable de corriente deber ser desconectado del cuando el equipo no sea usado por un largo periodo de tiempo 17 Cuidado deb...

Страница 7: ...ATRIX SWITCH TRADEMARKS USED IN THIS MANUAL UL is a registered trademark of Underwriters Laboratories Incorporated Any other trademarks mentioned in this manual are acknowledged to be the property of...

Страница 8: ...12 4 1 Modes of Operation 12 4 2 User Instructions 13 4 3 Manual Mode Instructions 14 5 RS 232 Interface Program 16 5 1 Description 16 5 2 Communication Parameters 16 5 3 Setup Menu 17 5 3 1 Mode of...

Страница 9: ...I Basic Rate Interface ISDN S interfaces to be connected to TEs Terminal Equipment User Controls Keypad 13 front panel keys Computer RS 232 serial communication DB9 female connector RS 232 input has f...

Страница 10: ...bps automatic switching RS 232 controllable Front panel keypad control On demand automatic line routing and re routing user selectable LCD readout of active line pairing reflects current input and out...

Страница 11: ...r Panel Figure 2 2 The rear panel AC In AC power input module It contains the AC inlet connector fuse and line voltage selector The line voltage selector allows the switch to operate on either 110 VAC...

Страница 12: ...in the module 2 Connect the necessary inputs to the NT1s using straight through twisted pair cable 3 Connect the necessary outputs to the videoconferencing equipment using straight through twisted pa...

Страница 13: ...priority Output 1 Output 2 Output 11 Output 12 Unless there s a line busy indication on the current output in which case it has the highest priority and cannot be switched away Under no line busy cond...

Страница 14: ...p 4 Outputs 10 11 and 12 Group priority is defined in the following way Group 1 Group 2 Group 3 Group 4 Unless there s a line busy indication in one of the groups in which case that group has the high...

Страница 15: ...display the warning IN AUTO MODE Similar limitations exist for the RS 232 control See Section 5 3 for more information 4 3 Manual Mode Instructions Making or changing connections in manual mode using...

Страница 16: ...FORMAT ERROR and the partial entry is erased from memory Format Error is a syntax error that occurs when the user deviates from the two valid keypad entry formats or Either the entry sequence is wron...

Страница 17: ...s product will not work with terminal emulation software such as HyperTerminal or other common terminal emulation software 5 2 Communication Parameters Before you install the software make sure that y...

Страница 18: ...ample in the selection box shown on the screen if you choose Input 1 then Output 3 and click the Connect button input port 1 will connect to output port 3 Continue selecting input and output port conn...

Страница 19: ...have a complete description including the nature and duration of the problem when the problem occurs the components involved in the problem any particular application that when used appears to create...

Страница 20: ...1000 Park Drive Lawrence PA 15055 1018 724 746 5500 Fax 724 746 0746 Copyright 2002 Black Box Corporation All rights reserved...

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