Black Box Twin Mux Repeater Module - UTP Bedienungsanleitung

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INFORMATION

Order toll-free in the U.S.: Call 877-877-BBOX (outside U.S. 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.blackbox.com • E-mail: [email protected]

FEBRUARY 1996

IC092C

IC093C

Twin Mux Repeater Module – UTP

Twin Mux Repeater Module – Fiber

POWER

01234567MODE

CTRL

TERM

MAINLINK BACK-UP LINK

PARITY ERR

SYNC/POL

PARITY ERR

SYNC/POL

TWIN MUX REPEATER MODULES

FEDERAL COMMUNICATIONS COMMISSION

AND

CANADIAN DEPARTMENT OF COMMUNICATIONS

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 the Canadian

Department of Communications.

Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites

applicables aux appareils numériques de classe A prescrites dans le Règlement sur le

brouillage radioélectrique publié par le ministère des Communications du Canada.

TRADEMARKS

IBM®and AS/400®are registered trademarks of International Business

Machines Corporation.

ST®is a registered trademark of American Telephone and Telegraph

Company.

All applied-for and registered trademarks are the property of their respective

owners.

TWIN MUX REPEATER MODULES

NORMAS OFICIALES MEXICANAS (NOM)

ELECTRICAL SAFETY STATEMENT

INSTRUCCIONES DE SEGURIDAD

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.

TWIN MUX REPEATER MODULES

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.

TWIN MUX REPEATER MODULES

Contents

Chapter Page

1. Specifications ........................................................................................7

2. Introduction..........................................................................................9

3. Installation ............................................................................................12

3.1 Basic Installation ...........................................................................12

3.1.1 Pin Configuration ...............................................................14

3.1.2 Polarity Switch.....................................................................14

3.1.3 Ctrl/Term Mode Switch.....................................................14

3.1.4 Location Selection ..............................................................14

3.1.5 Installing the Twin Mux Repeater Module in the

Power Cage..........................................................................16

3.1.6 Wiring and Polarity Switch Setting ....................................17

3.1.7 Verifying ..............................................................................18

3.1.8 Controller Connections......................................................18

3.1.9 Link Connections ...............................................................19

3.1.10 Workstation Connections.................................................20

3.2 Typical Installations ......................................................................21

4. Troubleshooting...................................................................................24

TWIN MUX REPEATER MODULES

Environment—IBM System 34/36/38 and AS/400

Devices—IBM System 3X-AS/400 controllers and compatible

peripherals (such as system terminals and printers, etc.)

Data Rate—Signal Frequency: 1 MHz ± 3.69%

Cable—Fiber: Dual Fiber, Multimode graded index: Core/clad: 62.5/125 µm

Numerical aperture: 0.275

Attenuation: 4.5 dB/km (850 nm)

Minimum bandwidth: 160 MHz-km (850 nm)

UTP: 24 AWG (or 22 AWG) solid copper, unshielded twisted pair:

Impedance: 100 ohms at 1 MHz

Max. capacitance: 20 pF/foot

Max. attenuation: 7.5 dB/1000 feet at 1 MHz

STP: 24 AWG (or lower) shielded twisted pair:

Impedance: 100 ohms at 1 MHz

Max. capacitance: 15 pF/foot

Avg. attenuation: 6.3 dB/1000 feet at 1 MHz

Connectors—(Reverse-polarity sensitive): Ctrl/Term ports: 8 shielded

RJ-45 jacks Main Link port: 1 shielded RJ-45 or 2 fiber ST®

Back-up Link port: 1 shielded RJ-45 or 2 fiber ST

(Connectors are located on the back panel)

Pin Configurations—Default setting RJ-45 Pins 4 and 5; hardware-selectable

for RJ-45 pins 1 and 2 via on-board jumpers

Switches—2-position DIP switch, controlling: RJ-45 pin polarity

and Ctrl/Term Mode located on module board

LEDs (Status and Diagnostics)—(1) Green Power LED, (8) Green Line

Sync/Polarity LEDs for Ctrl/Term ports. (2) Green Line Sync/Polarity

LEDs for Link ports (Main and Backup); (8) Red Parity Error LEDs for

Ctrl/Term ports; (2) Red Parity Error LEDs for Link ports (Main and Back-

Up); (1) Green Term Mode LED; (1) Green Ctrl Mode LED;

(All LEDs are located along the front panel)

1. Specifications

TWIN MUX REPEATER MODULES

Distances—Ctrl distance: 2000 feet (610 m), Term distance (daisy-chain):

700 feet (213 m) to 2000 feet (610 m), Term distance (star-config.):

2000 feet (610 m), Link distance: 2500 feet (762 m); 8200 feet (2500 m)

(with Fiber)Distances are calculated using Category 3 cable as specified

above. Category 4 or 5 cable should improve distance performance by 5%

(depends on the number of workstations attached (see balun

specifications), but can not exceed 2000 feet (610 m))

Transmission—Unit is transparent to controller and workstations.

The output signal is repeated in both directions

Temperature—Operating: 32° to 104°F (0° to 40°C), Storage: -40 ° to 185°F

(-40° to 85°C)

Humidity—95% noncondensing.

Power Consumption—4.3W. +5VDC/500 mA, -12VDC/150 mA

Chassis Interface—DIN 41612 connector

Size—IC092C: 15"H x 1.2W x 11.5"D (38.1 x 3.1 x 29.2 cm);

IC093C: 15"H x 1.2"W x 12"D (38.1 x 3.1 x 30.1 cm)

Weight—2.1 lb (0.95 kg)

TWIN MUX REPEATER MODULES

2. Introduction

The Twin Mux Repeater Module is a hot-swappable 8-port multiplexor for

the Power Cage 500 Solution (RM601A) for use in the IBM®S/3X or AS/400®

environment.

The Twin Mux Repeater Module lets you combine eight host ports over

one fiber, UTP, or STP cable pair for more cost-effective cabling installations.

Distances of up to 2500 feet (762 m) via UTP or 8200 feet (2500 m) via fiber

may be achieved between one Twin Mux Repeater Module and another. Up

to eight Twin Mux Repeater Modules may be housed in one Power Cage for

a total of 64 host ports.

True repeater technology restores signal timing, amplitude, and frame

information damaged by other peripherals. Because its a repeater, the Twin

Mux Repeater Module can be cascaded with other booster or repeater-based

products.

For added security, the Twin Mux Repeater Module has a redundant

multiplex port that may be used as a backup in case of a link failure.

If the primary link fails, the second port maintains communication

without disrupting the users.

The Twin Mux Repeater Module can be configured as a controller-side

multiplexor/demultiplexor (Ctrl Mode) or as a workstation-side

multiplexor/demultiplexor (Term Mode) via DIP-switch control.

The Twin Mux Repeater Module integrates seamlessly with the Multiple

Twinax Repeater III (IC106C) star wiring hub for total cabling solution.

Or, it can allow seven workstations to be daisychained to each of the eight

workstation ports of the terminal-side Twin Mux Repeater Module. One pair

of modules can support up to forty AS/400 twinax devices via a single cable

pair.

The Twin Mux Repeater Module automatically checks polarity and line

sync. LED diagnostics indicate if a true IBM System 3X or AS/400 signal

is received in the correct polarity, and also analyzes the data on the line

to check for parity errors.

The Twin Mux Repeater Module may be used with patch panels,

punchdown blocks, and other premise-wiring products for improved

cable management.

TWIN MUX REPEATER MODULES

Features

• Hot-swappable 8-port multiplexor.

• Same unit can be used on controller or workstation side (switch-selectable).

• Doubles the distance between each workstation and the controller.

• True repeater technology; bi-directional.

• Data amplitude, timing and duty cycle corrected to remove jitter.

• Missing frame sync bits at the input side are regenerated on the output

side.

• Supports cascading with Multiple Twinax Repeater III.

• Supports a star configuration on the workstation side with Multiple Twinax

Repeater III.

• Supports daisy-chaining on workstation side.

• Compatible with System 3X or AS/400 controllers and workstation

terminals/printers operating at 1 MHz, including 3196, 3476 and others

operating at 1.0368 MHz.

• Controller/workstation ports use RJ-45 for ease of connection.

• Fiber or RJ-45 available on the link port.

• Reverse polarity supported via DIP switch on module board.

• Shielded RJ-45 connectors supports UTP and STP cable.

• Standard RJ-45 pins 4 and 5 configuration. May be modified to pins 1

and 2 via on-board jumpers.

• Redundancy feature on the link port (Main and Backup).

• Power-on self-test.

• Power LED.

• Line Sync/Polarity LED on each controller (Ctrl), workstation (Term)

and link port.

• Status Ctrl/Term Mode LEDs.

TWIN MUX REPEATER MODULES

• Diagnostic Parity Error LED on each controller (Ctrl), workstation

(Term) and link ports.

• Intelligent Line Sync/Polarity LEDs will light only for a true IBM System

3X or AS/400 signal received in the correct polarity.

• Intelligent Parity Error LEDs will light only if the signal frame is OK

(Line Sync and Polarity OK). Parity errors are detected in the incoming

signal data and address portions.

• High cross-talk rejection margin.

• Short-circuit protection.

• Ctrl/Term and Link connections on rear panel for neater wiring

with Multiple Twinax Repeater III.

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