Black Box T1 CSU/DSU Bedienungsanleitung

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: [email protected]

CUSTOMER

SUPPORT

INFORMATION

JANUARY 1997

MT510A-R2

T1 CSU/DSU Card

BPV

REMOTE

LOCAL

REMOTE

LOCAL

LOS

YEL RED

TEST SYNC

RTS

RLSD

T1 CSU/DSU CARD

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 B 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 Industry Canada.

Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites applicables aux appareils numériques

de la classe A prescrites dans le Règlement sur le brouillage radioélectrique publié par Industrie Canada.

T1 CSU/DSU CARD

INSTRUCCIONES DE SEGURIDAD (Normas Oficiales Mexicanas Electrical Safety Statement)

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.

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.

T1 CSU/DSU CARD

TRADEMARKS USED IN THIS MANUAL

Any trademarks mentioned in this manual are acknowledged to be the property of the trademark owners.

AT&T is a registered trademark of American Telephone and Telegraph Company.

T1 CSU/DSU CARD

Contents

Chapter Page

1. Specifications................................................................................................................................................6

2. Introduction .................................................................................................................................................8

2.1 Overview ..............................................................................................................................................8

2.2 Controls and Indicators....................................................................................................................11

2.2.1 Network Bantam Jacks .......................................................................................................11

2.2.2 Diagnostic Loopback Switches ..........................................................................................11

2.2.3 Network LEDs ....................................................................................................................11

2.2.4 Channel LEDs ....................................................................................................................12

2.2.5 LBO Switch.........................................................................................................................13

2.2.6 Configuration DIP Switches ..............................................................................................13

2.2.7 NET Interface.....................................................................................................................13

2.2.8 COM A Interface................................................................................................................16

2.2.9 Port A Interface..................................................................................................................16

2.2.10 Port B Interface................................................................................................................17

3. Installation ..................................................................................................................................................18

3.1 Unpacking the Card .........................................................................................................................18

3.2 Site Preparation ................................................................................................................................18

3.3 T-1 Network .......................................................................................................................................19

3.4 Installing the T1 CSU/DSU Card Module......................................................................................19

4. Configuration .............................................................................................................................................23

4.1 Configuration DIP Switches .............................................................................................................23

4.2 Network Timing ................................................................................................................................26

4.3 DTE Channel Timing .......................................................................................................................28

T1 CSU/DSU CARD

Chapter Page

5. Troubleshooting .........................................................................................................................................30

5.1 Power Problems ................................................................................................................................30

5.2 Network or Port Problems................................................................................................................30

5.3 Diagnostic Loopbacks.......................................................................................................................31

5.4 Calling Your Supplier .......................................................................................................................33

5.5 Shipping and Packaging...................................................................................................................33

Appendix A. FCC Document Requirements ................................................................................................34

Appendix B. CPE Affidavit.............................................................................................................................35

Appendix C. Cabling......................................................................................................................................38

T1 CSU/DSU CARD

1. Specifications

Configuration and Control (2) 12-switch DIPs

Internal CSU Local and remote loopback diagnostics; Type I

Keep-Alive signal

Clocking Modes Internally provided; External from the network

(loop); External from the DTE (channel)

DTE Channel Port A (RS-530 physical) selectable for V.35 or

RS-449 operations; Density: Alternate DS0

(Fractional T-1), contiguous; Selectable DTE channel

rates nx 56 Kbps (56, 112, 168, 224, 336, 448, 672,

1344); Selectable DTE channel rates nx 64 Kbps

(64, 128, 192, 256, 384, 512, 768, 1536)

Compatibility AT&T®Pub 62411; AT&T Pub 54019A; Carrier T-1

Service Offerings; Carrier Fractional T-1 Service

Offerings

Diagnostics Local Aggregate Loopback, Remote Aggregate

Loopback, Local and Remote Channel Loopbacks,

Tx Out/Rx In and Mon Out/In Bantam Jacks

Network Indicators (6) LEDs: Loss Of Signal (LOS), Bipolar Violations

(BPV), Synchronization, Red Alarm, Yellow Alarm,

Test

DTE Channel Indicators (4) LEDs: Transmit Data (TD), Receive Data (RD),

Request To Send (RTS), Received Line Signal

Detector (RLSD)

Operating Temperature 32 to 122°F (0 to 50°C)

Relative Humidity Tolerance 10 to 95%, noncondensing

Maximum Altitude Tolerance 10,000 feet (3048 m)

Voltages (From mid-plane of the WAN Rack 16) +5 VDC,

-5 VDC, +12 VDC, -12 VDC

Size 8.25" x 9" (21 x 22.8 cm)

Weight 1 lb., 5 oz. (595.3 grams)

T1 CSU/DSU CARD

Network Interface

Recommended Cable Twisted Shielded Pair (TSP)

Line Rate 1.544 Mbps ±50 bps

Line Encoding Format AMI or B8ZS

Framing Format D4 or ESF

Pulse Characteristics AT&T 62411 compliant

Output Amplitude 2.4 to 3.3 V peak-to-peak

Receiver Sensitivity 0 to -26 dB

Line Build-Out (CSU) 0 dB, -7.5 dB, -15 dB

Line Distance (DSX-1 Mode) 0 to 655 ft. (0 to 200 m)

Line Distance (CSU Mode) 0 to 6000 ft. (0 to 1,829 m) with 22 AWG

Physical Interface RJ-48C

Density Monitoring 1 of 8, 1 of 16, 1 of 32, 1 of 48, 1 of 64, or None

T1 CSU/DSU CARD

2. Introduction

2.1 Overview

The T1 CSU/DSU Card is a high speed T-1 and Fractional T-1 CSU/DSU-format processor in modular

circuit-board form. See Figure 2-1. The T1 CSU/DSU Card is installed vertically into the front of the

WAN Rack 16. For additional WAN Rack 16 information, refer to the WAN Rack 16 manual.

Figure 2-1. T1 CSU/DSU Card.

T1 CSU/DSU CARD

Functional features of the T1 CSU/DSU Card are:

• Single port CSU/DSU for T-1 and Fractional T-1 applications.

• Provides WAN (Wide Area Network) access to LAN internetworking, CAD/CAM, video conferencing,

computer and PBX equipment.

• DIP-switch configuration and control.

• RS-530 physical interface applications port. Configured to support V.35 or RS-449.

• Compatible with carrier service offerings and standards-based T-1 equipment.

• On-board switch-selected diagnostics.

• Ability to drive T-1 signals (using shielded twisted-pair cabling) up to 6000 feet (1,829 m).

The T1 CSU/DSU Card can process digital information from a single high-density DB26, software-

selectable DCE port supporting V.35 or RS-449 applications at speeds of either nx 56 Kbps (56, 112, 168,

224, 336, 448, 672, 1344) or nx 64 Kbps (64, 128, 192, 256, 384, 512, 768, 1536), depending on the

format and density requirements of the application.

The DTE port (Port A) is on a separate I/O interface module, which installs vertically in the rear of the

WAN Rack 16 chassis. The I/O interface module is illustrated in Figure 2-2.

NOTE

The second DTE Port (Port B) on the I/O interface module is not supported by the T1

CSU/DSU Card and should not be cabled.

The T1 CSU/DSU Card provides framing and density requirements for transmission across predefined

network facilities. Timing (clock) may be derived from either the T-1 line (loop-slave), an internal

Stratum Level IV crystal oscillator (internal-master), or externally from the DTE (external channel).

All application configurations are switch-selected through two 12-switch DIPs (S1 and S3) mounted on

the T1 CSU/DSU Card. See Figure 2-1.

The T1 CSU/DSU Card also provides continuous network and channel (DTE) signal monitoring. When

the LED display shows network degradation, you can use a series of loopback tests to troubleshoot the

unit and its network quickly and accurately.

Andere Handbücher für T1 CSU/DSU

Inhaltsverzeichnis

Andere Black Box Computerhardware Handbücher

Black Box

Black Box ControlBridge CB-PS-12V Bedienungsanleitung

Black Box

Black Box PC455C-R2 Bedienungsanleitung

Black Box

Black Box VX-HDMI-IP-MTX Bedienungsanleitung

Black Box

Black Box IC909C Bedienungsanleitung

Black Box

Black Box KVS4-8001DX Bedienungsanleitung

Black Box

Black Box ServShield RM470A Bedienungsanleitung

Black Box

Black Box URP48 Bedienungsanleitung

Black Box

Black Box PC Image II Bedienungsanleitung

Black Box

Black Box MD401A Bedienungsanleitung

Black Box

Black Box IC113C Bedienungsanleitung

Black Box

Black Box VA-HDMI-VGA Bedienungsanleitung

Black Box

Black Box PC470C Bedienungsanleitung

Black Box

Black Box RM078 Bedienungsanleitung

Black Box

Black Box Hinged Fold-Down and Front-Access Patch... Bedienungsanleitung

Black Box

Black Box Universal Server Cabinet Bedienungsanleitung

Black Box

Black Box RM 415A Bedienungsanleitung

Black Box

Black Box IC050C Bedienungsanleitung

Black Box

Black Box Computertop TV-III Bedienungsanleitung

Black Box

Black Box LE7004A Bedienungsanleitung

Black Box

Black Box T1 CSU/DSU Bedienungsanleitung

Black Box

Black Box RS-232 HS Bedienungsanleitung

Black Box

Black Box USB Director RS-232 Bedienungsanleitung

Black Box

Black Box LH1001A Bedienungsanleitung

Black Box

Black Box IC050C Bedienungsanleitung

Beliebte Computerhardware Handbücher anderer Marken

EMC2

EMC2 VNX Series Betriebsanleitung

Panasonic

Panasonic DV0PM20105 Bedienungsanleitung

Mitsubishi Electric

Mitsubishi Electric Q81BD-J61BT11 Bedienungsanleitung

Gigabyte

Gigabyte B660M DS3H AX DDR4 Bedienungsanleitung

Raidon

Raidon iT2300 Bedienungsanleitung

National Instruments

National Instruments PXI-8186 Bedienungsanleitung

Hauppauge

Hauppauge WinTV-HVR-2250 Bedienungsanleitung

Kontron

Kontron CP6002 Bedienungsanleitung

Manhattan

Manhattan 702843 Bedienungsanleitung

Aphex

Aphex 230 Bedienungsanleitung

Intel

Intel NUC 12 Pro Bedienungsanleitung

Galaxy

Galaxy GHDX2-2430S-24F4D Bedienungsanleitung

Intel

Intel AXXRMFBU4 Bedienungsanleitung

Kontron

Kontron DIMM-PC/MD Bedienungsanleitung

ST X-NUCLEO-SAFEA1B Betriebsanleitung

STEINWAY LYNGDORF

STEINWAY LYNGDORF SP-1 Bedienungsanleitung

Advantech

Advantech ASMB-935 Series Bedienungsanleitung

Jupiter

Jupiter RAM PACK Bedienungsanleitung