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JANUARY 2001
LRA1200A-E
E1 Subscriber Unit
E 1
U n i t
b e r
s c r i
S u b
L n k
T x
o n
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o n n
R x
e t C
n
l i s i o
e r n
C o l
E t h
e r
P o w
l e
i l a b
o n
A v a
e c t i
o n n
E 1 C
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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Summary of Contents for Black Box LRA1200A-E
- 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...
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Page 2: Federal Communications Commission
E1 SUBSCRIBER UNIT 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 J of Part 15 of FCC rules, which are designed to provide reasonable protection against such interference when the equipment is... -
Page 3: Instrucciones De Seguridad
E1 SUBSCRIBER UNIT 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 4 E1 SUBSCRIBER UNIT 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.
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Page 5: Trademarks Used In This Manual
E1 SUBSCRIBER UNIT TRADEMARKS USED IN THIS MANUAL Any trademarks mentioned in this manual are acknowledged to be the property of the trademark owners. - Page 6 • 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. Verify that the Power LED is lit.
- Page 7 E1 SUBSCRIBER UNIT 4. Plug in the E1 connection (see Table 2). Table 2. E1 Pinout Pin Number Signal RX Ring RX Tip Shield Ground* TX Ring TX Tip Shield Ground* Shield Ground* Shield Ground* *Only required when using shielded E1 cable. 5.
- Page 8 E1 SUBSCRIBER UNIT NOTE For most applications, use a straight-through Ethernet cable when plugging the E1 Subscriber Unit into a PC. Use a cross-over cable when plugging into a hub or switch. Verify the pinout of the Ethernet device into which you are connecting the Subscriber Unit to determine which type of cable is required.
- Page 9 © Copyright 2001. Black Box Corporation. All rights reserved. 1000 Park Drive • Lawrence, PA 15055-1018 • 724-746-5500 • Fax 724-746-0746...