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EXPRESS 8-PORT MUX

1

FEDERAL COMMUNICATIONS COMMISSION

AND

INDUSTRY CANADA

RADIO FREQUENCY INTERFERENCE STATEMENTS

This equipment generates, uses, and can radiate radio frequency energy and if not installed and used properly,
that is, in strict accordance with the manufacturer’s instructions, may cause interference to radio
communication.  It has been tested and found to comply with the limits for a Class A computing device in
accordance with the specifications in Subpart J of Part 15 of FCC rules, which are designed to provide
reasonable protection against such interference when the equipment 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 measures may be necessary to correct the
interference.

Changes or modifications not expressly approved by the party responsible for compliance could void the user’s
authority to operate the equipment.

This digital apparatus does not exceed the Class A limits for radio noise emission from digital apparatus set out in the Radio
Interference Regulation of Industry Canada.

Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites applicables aux appareils numériques
de la classe A prescrites dans le Règlement sur le brouillage radioélectrique publié par Industrie Canada.

INSTRUCCIONES DE SEGURIDAD (Normas Oficiales Mexicanas Electrical Safety Statement)

1. Todas las instrucciones de seguridad y operación deberán ser leídas antes de que el aparato eléctrico sea operado.

2. Las instrucciones de seguridad y operación deberán ser guardadas para referencia futura.

3. Todas las advertencias en el aparato eléctrico y en sus instrucciones de operación deben ser respetadas.

4. Todas las instrucciones de operación y uso deben ser seguidas.

5. El aparato eléctrico no deberá ser usado cerca del agua—por ejemplo, cerca de la tina de baño, lavabo, sótano

mojado o cerca de una alberca, etc..

6. El aparato eléctrico debe ser usado únicamente con carritos o pedestales que sean recomendados por el fabricante. 

7. El aparato eléctrico debe ser montado a la pared o al techo sólo como sea recomendado por el fabricante.

8. Servicio—El usuario no debe intentar dar servicio al equipo eléctrico más allá a lo descrito en las instrucciones de

operación. Todo otro servicio deberá ser referido a personal de servicio calificado. 

9. El aparato eléctrico debe ser situado de tal manera que su posición no interfiera su uso. La colocación del aparato

eléctrico sobre una cama, sofá, alfombra o superficie similar puede bloquea la ventilación, no se debe colocar en
libreros o gabinetes que impidan el flujo de aire por los orificios de ventilación.

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.

Содержание IC219A

Страница 1: ...746 5500 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 CUSTOMER SUPPORT INFORMATION JUNE 2000 IC21...

Страница 2: ...rucciones de seguridad y operaci n deber n ser guardadas para referencia futura 3 Todas las advertencias en el aparato el ctrico y en sus instrucciones de operaci n deben ser respetadas 4 Todas las in...

Страница 3: ...ventilaci n 18 Servicio por personal calificado deber ser provisto cuando A El cable de poder o el contacto ha sido da ado u B Objectos han ca do o l quido ha sido derramado dentro del aparato o C El...

Страница 4: ...HIS MANUAL ST is a registered trademark of AT T AS 400 and IBM are registered trademarks of International Business Machines Corporation Any other trademarks mentioned in this manual are acknowledged t...

Страница 5: ...cators 7 3 Configuration 8 3 1 Active Pair Setup 8 3 2 Configuration Switch Settings 9 3 3 Mode Description 10 3 4 Collapsed Rings 11 3 5 Connections 11 4 Installation 14 4 1 Host Side Multiplexor Ins...

Страница 6: ...6600 ft 2011 7 m Speed 1 or 2 Mbps depending on IBM 5250 protocol Connectors 8 RJ 45 1 DB25 M 1 pair of ST Indicators LEDs Power Port Activity Mode Peak Power Wavelength 820 nanometers Operating Temp...

Страница 7: ...roughput rates even when connected to standard legacy devices The Express 8 Port Mux allows the split polling feature to remain enabled with performance of up to 4 times greater than standard legacy 1...

Страница 8: ...l is detected or a system reset occurs The lower green LEDs are data activity indicators These LEDs activate when a signal is present Polling Group Connectors There are two polling groups Each polling...

Страница 9: ...adian Electrical Code 9 For your safety power outlets must be properly wired and grounded 10 Never attempt to service equipment connected to the data cable network or the grounded receptacle during an...

Страница 10: ...B25 is disconnected If the DB25 is selected the RJ 45 connectors are disconnected All jumper settings must be identical To reinstall the top cover tilt the top cover down and slide the top cover forwa...

Страница 11: ...xors are connected in series with fiber optic transmit to fiber optic receive they form a ring topology see the illustration below RX TX HOST PORT CONNECTIONS DEVICE CONNECTIONS MULTIPLEXOR MULTIPLEXO...

Страница 12: ...s Figure 3 2 Typical AS 400 Installation TX RX TX RX TX RX M D F TX RX IDF Intermediate Distribution Frame Main Distribution Frame Fiber optic patch panel Fiber optic jumpers Remote multiplexor 1 Remo...

Страница 13: ...A Polling group 1 Port and polling group assignments on the twinax brick for the new AS 400 WSC with split polling feature front view Mini Twinax Balun IC067A Mini Twinax Balun IC067A Mini Twinax Balu...

Страница 14: ...4 through 7 make up the other polling group The twinax brick detail illustrates a proper connection Figure 3 6 Typical System 3X Installation 62 5 micron multimode Express 8 Port Mux Stars Patch pane...

Страница 15: ...iguration switches on the rear panel of the host side Express 8 Port Mux as follows Switches 1 and 2 ON for a point to point application or Switch 1 ON and Switch 2 OFF for a ring application 2 The Ex...

Страница 16: ...ltimode fiber optic cable attached to the host side Multiplexor s TX to the device side Multiplexor s RX optical link connector located on the rear panel of the Express 8 Port Mux and connect the mult...

Страница 17: ...onnected with fiber optic jumpers Verify the application with a host port and a terminal 3 Search through the common problems and possible causes provided in this chapter The Express 8 Port Mux front...

Страница 18: ...matches the Express 8 Port Mux s pinout Verify that the host side balun s pinout polarity match the device side balun s pinout polarity Devices interfere with each other Verify that there is one host...

Страница 19: ...escription 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 the problem or ma...

Страница 20: ...1000 Park Drive Lawrence PA 15055 1018 724 746 5500 Fax 724 746 0746 Copyright 2000 Black Box Corporation All rights reserved...

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