T1 Subscriber Unit
Contents
1. BLACK BOX Copyright 2001 Black Box Corporation All rights reserved 1000 Park Drive Lawrence PA 15055 1018 724 746 5500 Fax 724 746 0746 BL ACK BOX bre ER RR RN LRA1200A T T1 Subscriber Unit CUSTOMER SUPPORT 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 info blackbox com TI SUBSCRIBER UNIT 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 a2. deber 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 ventilaci n 18 Servicio por personal calificado deber ser provisto cuando A El cable de poder o el contacto ha sido danado u B Objectos han ca do o l quido 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 desempeno o E Elaparato ha sido tirado o su cubierta ha sido danada TI SUBSCRIBER UNIT TRADEMARKS USED IN THIS MANUAL Any trademarks mentioned in this manual are acknowledged to be the property of the trademark owners SUBSCRIBER UNIT These instructions provide basic installation procedures for the T1 Subscriber Unit LRA1200A T CAUTION Excess static electricity can damage the unit Use proper static protection handling techniques when installing and handling this equipment 1 Unpack the T1 Subscriber Unit and power supply The package should include the following items e TI Subscriber Unit External power supply This users manual If anything is missing or damaged contact Black Box at 724 746 5500 2 Plug the power supply into both the power source and the back of the unit It does not matter which order Verify that the Power LED is lit 3 Verify switch conf
3. no debe intentar dar servicio al equipo el ctrico m s all a lo descrito en las instrucciones de operaci n Todo otro servicio deber ser referido a personal de servicio calificado El aparato el ctrico debe ser situado de tal manera que su posici n no interfiera su uso La colocaci n del aparato el ctrico sobre una cama sof alfombra o superficie similar puede bloquea la ventilaci n no se debe colocar en libreros o gabinetes que impidan el flujo de aire por los orificios de ventilaci n El equipo el ctrico deber ser situado fuera del alcance de fuentes de calor como radiadores registros de calor estufas u otros aparatos incluyendo amplificadores que producen calor El aparato el ctrico deber ser connectado a una fuente de poder s lo del tipo descrito en el instructivo de operaci n o como se indique en el aparato TI SUBSCRIBER UNIT 12 Precauci n debe ser tomada de tal manera que la tierra fisica y la polarizaci n 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 atenci n a los 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 localizada lejos de las lineas de energia 16 El cable de corriente
4. iguration is correct for the T1 line see Table 1 Table 1 T1 Subscriber Unit Switch Configuration Switch Description 1 Not used speed is set by the Provider Multiplexor side of the connection 2 Not used speed is set by the Provider Multiplexor side of the connection ESF or SF D4 N8ZS or AMI LBO Low LBO High Not used Not used AN DOO WwW NOTE Switches 3 7 are typically in the DOWN position 4 Plug in the T1 connection see Table 2 on the next page TI SUBSCRIBER UNIT Table 2 T1 Pinout Pin Number Signal RX Ring RX Tip Shield Ground TX Ring TX Tip Shield Ground Shield Ground Shield Ground AN Oa A Only required when using shielded T1 cable 5 Verify the T1 connection via the T1 Link LED on the front of the unit A steadily pulsing T1 Lnk LED once per second indicates that a T1 connection is established and operational 6 Plug in the local Ethernet connection and verify physical link by the Lnk LED on the front of the unit See Table 3 Table 3 Ethernet Pinout Pin Number Signal RX RX TX Not used Not used TX Not used Not used NOTE For most applications use a straight through Ethernet cable when plugging the T1 Subscriber Unit into a PC Use a cross over cable when plugging into a hub or a switch Verify the pinout of the Ethernet device into which you are connecting the Subscriber Unit to determine which type of cable is requ
5. ired AN Oa FWD TI SUBSCRIBER UNIT Once the units have established both T1 and Ethernet links on both sides of the connection normal data communication will flow through the units This will provide a very long Ethernet connection at T1 or fractional T1 speeds LED Indicators These indicators are also described on the label on the bottom of the unit e T1 Lnk LED Flashing green indicates that the T1 is operational no Red Alarm T1 Alm LED Steady flashing amber indicates a Yellow Blue Alarm Power LED Steady green indicates normal operation 100 LED Steady green indicates a Fast Ethernet 100 Mbps connection Act LED Flashing amber indicates activity on the Ethernet segment Lnk LED Steady green indicates that an Ethernet link has been established
6. pproved 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 pr sent appareil num rique n met pas de bruits radio lectriques d passant les limites applicables aux appareils num riques de la classe A prescrites dans le R glement sur le brouillage radio lectrique publi par Industrie Canada TI SUBSCRIBER UNIT 10 11 NORMAS OFICIALES MEXICANAS NOM ELECTRICAL SAFETY STATEMENT INSTRUCCIONES DE SEGURIDAD Todas las instrucciones de seguridad y operaci n deber n ser le das antes de que el aparato el ctrico sea operado Las instrucciones de seguridad y operaci n deber n ser guardadas para referencia futura Todas las advertencias en el aparato el ctrico y en sus instrucciones de operaci n deben ser respetadas Todas las instrucciones de operaci n y uso deben ser seguidas El aparato el ctrico no deber ser usado cerca del agua por ejemplo cerca de la tina de ba o lavabo s tano mojado o cerca de una alberca etc El aparato el ctrico debe ser usado nicamente con carritos o pedestales que sean recomendados por el fabricante El aparato el ctrico debe ser montado a la pared o al techo s lo como sea recomendado por el fabricante Servicio El usuario
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