T1 Provider Backhaul Unit, 12-Port
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 EEEE ER RR RR LRA1215A 12 LRA1215A 12 DC T1 Provider Backhaul Unit 12 Port rovide port 0 Unit 12 F 5 1 700 458 123 CUSTOMER Order toll free in the U S Call 877 877 BBOX outside U S call 724 746 5500 SUPPORT FREE technical support 24 hours a day 7 days a week Call 724 746 5500 or fax 724 746 0746 INFORMATION Mailing address Black Box Corporation 1000 Park Drive Lawrence PA 15055 1018 Web site www blackbox com E mail info blackbox com FCC INFORMATION 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 whatever2. 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 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 PROVIDER BACKHAUL UNIT 12 PORT NORMAS OFICIALES MEXICANAS NOM ELECTRICAL SAFETY STATEMENT INSTRUCCIONES DE SEGURIDAD 1 Todas las instrucciones de seguridad y operaci n deber n ser le das antes de que el aparato el ctrico sea operado 2 Las instrucciones 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 instrucciones de operaci n y uso deben ser seguidas 5 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 6 El aparato el ctrico debe ser usado nicamente con carritos o pedestales que sean recomendados por el fabricante 7 El aparato el ctrico debe ser m
3. Ethernet port for link status PROVIDER BACKHAUL UNIT 12 PORT 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 speeds Other Information Table 2 3 T1 RJ 21 Port Pinout Port Pin Pin
4. Port Switch 1 Switch 2 Timeslots Bandwidth DOWN DOWN 1 24 1 536 Mbps UP DOWN 1 18 1 152 Mbps DOWN UP 1 12 768 kbps UP UP 1 6 384 kbps Default setting CHAPTER 2 Installation In addition a third switch bank entitled LINE is provided to select the following for all of the T1 lines Table 2 2 LINE Switch Bank Settings Switch DOWN UP 1 Framing Extender Super Frame Super Frame 2 Line Coding B8ZS AMI 5 Timing Local Loop 6 Not used Default settings Switch 0 dB 7 5 dB 15 dB 22 5 dB 3 Line Buildout DOWN UP DOWN UP 4 Line Buildout DOWN DOWN UP UP Default settings 4 Attach the RJ 21 connector cable to the T1 connector on the unit This connection is typically made to a punchdown block for copper wire cross connects in a telco office room or with an RJ 21 to RJ 45 breakout cable 5 Verify the T1 connection via the T1 LED on the front of the unit A steadily pulsing green LED once per second indicates that the T1 connection is established and operational 6 Connect the local RJ 21 Ethernet connector cable to network equipment such as an Ethernet switch and verify the physical link by the LNK LED on the front of the unit NOTE The Provider Units do NOT present Ethernet link LNK to the Ethernet network equipment if the T1 connection is not present This feature allows for remote monitoring of the T1 line by simply monitoring the
5. cluded with AC model only Attach the included rubber feet for stackable installations or attach the rackmount brackets and mount in an equipment rack When mounting the unit in an equipment rack follow these guidelines a The maximum recommended ambient temperature is 86 F 30 C Consider internal rack temperatures for continued safe operation b Do not block the power supply vents or otherwise restrict airflow when installing the unit in the rack c Consider mechanical loading of the rack so that the rack remains stable and unlikely to tip over d Consider the overall loading of the branch circuit before installing any equipment in a rack environment e Maintain a reliable grounding path in the rack system This unit is intended for a grounded connection 2 For AC units plug the power cord into both the power source and the back of the unit It does not matter which order For DC units attach the DC power leads and ground connection to the appropriate terminals indicated on the back of the unit and supply power to the unit Verify that the Power LED is lit Until the T1 link is established the LNK Tx and Rx LEDs will also be lit on each port When the TI link has been established the Tx and Rx LEDs will function normally indicating activity on the Ethernet segment 3 Verify that the switches on the front of the unit are in the appropriate position for each port see Table 2 1 Table 2 1 Switch Configuration Per
6. ontado 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 en las instrucciones de operaci n Todo otro servicio deber ser referido a personal de servicio calificado 9 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 10 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 11 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 NOM STATEMENT 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
7. 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 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 da ado 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 desempe o o E El aparato ha sido tirado o su cubierta ha sido da ada T1 PROVIDER BACKHAUL UNIT 12 PORT TRADEMARKS USED IN THIS MANUAL Any trademarks mentioned in this manual are acknowledged to be the property of the trademark owners CHAPTER 1 Introduction 1 Introduction These instructions provide basic installation procedures for the T1 Provider Backhaul Unit 12 Port Two models are available e TI Provider Backhaul Unit 12 Port LRA1215A 12 e TI Provider Backhaul Unit 12 Port DC LRA1215A 12 DC CAUTION Excess static electricity can damage your unit Use proper static protection handling techniques when installing and handling this equipment PROVIDER BACKHAUL UNIT 12 PORT 2 Installation 1 Unpack the T1 Provider Backhaul Unit 12 Port and power cord in
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