Black Box IC093C, IC092C User Manual
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INFORMATION
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FEBRUARY 1996
IC092C
IC093C
Twin Mux Repeater Module – UTP
Twin Mux Repeater Module – Fiber
POWER
0
1
2
3
4
5
6
7
MODE
CTRL
TERM
MAINLINK
BACK-UP LINK
PARITY ERR
SYNC/POL
PARITY ERR
SYNC/POL
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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.
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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.
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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.
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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
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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 BackUp); (1) Green Term Mode LED; (1) Green Ctrl Mode LED;
(All LEDs are located along the front panel)
1. Specifications
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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)
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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.
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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.
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