Black Box is290a Manual
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Black Box is290a Manual

Black Box is290a Manual

Autosensing isdn
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AUGUST 2002
IS290A
Autosensing ISDN Matrix Switch
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

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  • Page 1 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...
  • Page 2 FCC AND IC RFI STATEMENTS FEDERAL COMMUNICATIONS COMMISSION 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 B of Part 15 of FCC rules, which are designed to provide reasonable protection against such interference when the equipment is...
  • Page 3 AUTOSENSING ISDN MATRIX SWITCH FCC Requirements for Telephone-Line Equipment 1. The Federal Communications Commission (FCC) has established rules which permit this device to be directly connected to the telephone network with standardized jacks. This equipment should not be used on party lines or coin lines.
  • Page 4 Repairs to certified equipment should be made by an authorized maintenance facility—in this case, Black Box. Any repairs or alterations made by the user to this equipment, or equipment malfunctions, may give the telecommunications company cause to request the user to disconnect the equipment.
  • Page 5 AUTOSENSING ISDN MATRIX SWITCH 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.
  • Page 6 NOM STATEMENT 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.
  • Page 7 AUTOSENSING ISDN MATRIX SWITCH TRADEMARKS USED IN THIS MANUAL UL is a registered trademark of Underwriters Laboratories Incorporated. Any other trademarks mentioned in this manual are acknowledged to be the property of the trademark owners.

  • Page 8: Table Of Contents

    A.1 Calling Black Box ........

  • Page 9: Specifications

    AUTOSENSING ISDN MATRIX SWITCH 1. Specifications Compliance: FCC Class A, CE, UL ® Connectors: Input: (3) 8-pin RJ-45 female; Output: (12) 8-pin RJ-45 female; RS-232 Input: (1) DB9 connector for serial communication (manual mode only); (1) power connector Interface: Input: (3) BRI (Basic Rate Interface) ISDN T interfaces to be connected to NT1s (Network Terminal 1);...

  • Page 10: Introduction

    CHAPTER 2: Introduction 2. Introduction Use the Autosensing ISDN Matrix Switch for switching and routing BRI (Basic Rate Interface) ISDN lines. 2.1 Features • Simple and quick switching of ISDN BRI lines. • Instantly “move” BRI lines. • Routes three ISDN lines to twelve possible outputs. •...

  • Page 11: Front Panel

    AUTOSENSING ISDN MATRIX SWITCH 2.3 Front Panel Figure 2-1. The front panel. Power: The red LED lights when the switch is powered. Keypad: Use the 13 keys to change the switch’s settings. LCD panel: The 16-character display shows the current input and output assignments, line busy status, keypad entries, and error messages.

  • Page 12: Setup

    CHAPTER 3: Setup 3. Setup 1. Make sure the line-voltage selector is set to match the AC power available in your area. The LCD display indicates the current setting. To change the voltage setting, pry open the cover of the AC inlet using a small flat-head screwdriver.

  • Page 13: Operation

    AUTOSENSING ISDN MATRIX SWITCH 4. Operation 4.1 Modes of Operation The Autosensing ISDN Matrix Switch has three modes of operation: Mode 0, Mode 1, and Mode 3. 0—M ANUAL • Upon powerup, it’s the default mode. • The keypad and RS-232 are fully functional. Consult Section 4.3 for more information.

  • Page 14: User Instructions

    CHAPTER 4: Operation • Under no line busy conditions, if an activation signal is detected on one of the outputs, the switch stops scanning the rest of the outputs. It determines the group number, and if it is different than the current group number, the switch makes the appropriate connections.

  • Page 15: Manual Mode Instructions

    AUTOSENSING ISDN MATRIX SWITCH To acknowledge the request, press the key; otherwise, to cancel the request, press the key. Pressing any other key will result in FORMAT ERROR. However, if there is videoconferencing in progress (indicated by a star in front of the lines being used) then you can’t change the switch’s operating mode.
  • Page 16 CHAPTER 4: Operation NOTES 1. Unless you press a key on the keypad, the LCD displays the current status: OUTPUT: ## ## ##. 2. If a valid key is pressed, the LCD displays the keypad entry for two seconds. If the next valid key is not pressed within this time duration, the LCD switches back to displaying the current status.

  • Page 17: Rs-232 Interface Program

    AUTOSENSING ISDN MATRIX SWITCH 5. RS-232 Interface Program 5.1 Description The RS-232 port on the Autosensing ISDN Matrix Switch is a DB9 female connector. The RS-232 port must be connected to the serial port of the PC via a straight-through serial cable (not included). You will need a PC—not a dumb terminal—to use the RS-232 Interface software with the serial port.

  • Page 18: Setup Menu

    CHAPTER 5: RS-232 Interface Program 5.3 Setup Menu You have four options that you can select from the Setup pull-down menu. These options include Ports, Connect, Disconnect, and Exit. When you select Ports, a screen appears that has the options COM 1, COM 2, COM 3, and COM 4.

  • Page 19: Appendix. Troubleshooting

    • Package it carefully. We recommend that you use the original container. • If you are shipping the Autosensing ISDN Matrix Switch for repair, make sure you include everything that came in the original package. Before you ship, contact Black Box to get a Return Authorization (RA) number.
  • Page 20 © Copyright 2002. Black Box Corporation. All rights reserved. 1000 Park Drive • Lawrence, PA 15055-1018 • 724-746-5500 • Fax 724-746-0746...

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