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HCD-E1
HDSL CSU/DSU
Installation and Operation Manual
Notice
This manual contains information that is proprietary to RAD Data Communications. No part of this
publication may be reproduced in any form whatsoever without prior written approval by RAD Data
Communications.
No representation or warranties for fitness for any purpose other than what is specifically mentioned in
this manual is made either by RAD Data Communications or its agents.
For further information contact RAD Data Communications
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Warranty This RAD product is warranted against defects in material and workmanship for a period of one year from date of shipment. During the warranty period, RAD will, at its option, either repair or replace products which prove to be defective. For warranty service or repair, this product must be returned to a service facility designated by RAD. Buyer shall prepay shipping charges to RAD and RAD shall pay shipping charges to return the product to Buyer. However, Buyer shall pay all shipping ch
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Telecommunication Safety The safety status of each of the ports on HCD-E1 are declared according to EN41003 and is detailed in the table below. Interconnection of these ports with other apparatus should be made such that the equipment continues to comply with clause 2.3 of EN60950 for SELV circuits after such a connection is made. Ports Safety Status Data channels, unbalanced E1, SELV Circuit operating with Safety Extra-Low Voltage supervisory port, alarm relay, LAN HDSL, balanced E1 TNV-1 Circu
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Declaration of Conformity Manufacturer’s Name: RAD Data Communications Ltd. Manufacturer’s Address: 24 Raoul Wallenberg St. Tel Aviv 69719 Israel declares that the product: Product Name: HCD-E1 Conforms to the following standard(s) or other normative document(s): EMC: EN 55022 (1994) Limits and methods of measurement of radio disturbance characteristics of information technology equipment. EN 50082-1 (1992) Electromagnetic compatibility – Generic immunity standards for residential, commercial an
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Quick Start Guide Installation of HCD-E1 should be carried out only by an experienced technician. If you are familiar with RAD's HDSL modems, use this guide to prepare HCD-E1 for operation. 1. Installing HCD-E1 HCD-E1 contains two sets of jumpers: Switch and Jumper Settings • Main board internal jumpers and DIP switch • E1 sublink interface board jumpers. If you are using HCD-E1 as a central unit (LTU), you can use the default settings for the main board R/C jumper and DIP switch. • If you are u
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Quick Start Guide HCD-E1 Installation & Operation Manual 7. Set the JP12 jumper to UNBAL E1. 8. Set the JP16 and JP17 jumpers to UNBAL. 9. Connect the JP9 jumper. 10. Install the JP8 and JP10 jumpers. 11. Reinstall the sublink interface board by reversing the procedure by which you removed it. Pay special attention to the following: Mate correctly the flat cable connector with the corresponding main board connector. Make sure that the RJ-45 connector has been properly inserted into its place i
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HCD-E1 Installation & Operation Manual Quick Start Guide 2. Configuring HCD-E1 You can configure and operate HCD-E1 from either the front panel or a supervisory terminal. Some of the HCD-E1 configuration parameters depend on the type of remote Note unit being used. Therefore, after the HDSL synchronization is reached, wait for about 1 minute before you start configuring the modem. This allows the proper recognition of the remote unit and ensures the correct HCD-E1 configuration. To configure HCD
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Quick Start Guide HCD-E1 Installation & Operation Manual 2. Connect the terminal to the CONTROL DCE port of HCD-E1. 3. Press three times. 4. If the terminal displays the password prompt (PASSWORD>), enter the password. The default password is HCD. If the node number of HCD-E1 is a number other than zero, enter the node number along with the password. Use the following syntax: NODE’node number’’password’ If there is no password prompt, just enter the node number, foll
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HCD-E1 Installation & Operation Manual Quick Start Guide 12. You can assign each HCD-E1 unit a logical name of up to eight characters. The logical name helps identify the source of alarm messages that HCD-E1 sends to the supervision terminal. Use the DEF NAME command to assign a logical name. 13. To reset HCD-E1, use the RESET command. 14. To reset a configuration of HCD-E1 to default values, use the INIT DB command. • The RESET and the INIT DB commands cause HCD-E1 to reinitialize, Note disrupt
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Quick Start Guide HCD-E1 Installation & Operation Manual 6 Configuring HCD-E1
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Contents CHAPTER 1 INTRODUCTION 1.1 Overview ....................................................................................................................... 1-1 General ................................................................................................................................1-1 Versions................................................................................................................................1-1 Applications......................................
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Table of Contents 3.4 Configuration Parameters............................................................................................... 3-7 3.5 Operating Instructions.................................................................................................. 3-19 Turning HCD-E1 On...........................................................................................................3-19 Checking the Current Operating Configuration ..................................................
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Table of Contents DSP ALM REM....................................................................................................................4-31 DSP BERT CH.....................................................................................................................4-31 DSP HDR TST ....................................................................................................................4-33 DSP HDSL PM.........................................................................
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Table of Contents 5.5 Configuration Error Messages ....................................................................................... 5-31 5.6 Power-Up Self-Test ...................................................................................................... 5-34 5.7 Troubleshooting ........................................................................................................... 5-34 APPENDIX A SNMP MANAGEMENT APPENDIX B CONNECTOR WIRING APPENDIX C IR-ETH INTERFACE MOD
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Table of Contents List of Figures Figure 1-1 Typical HCD-E1 Application ........................................................................................ 1-2 Figure 1-2 HCD-E1 3D View ........................................................................................................ 1-6 Figure 1-3 Basic Management Topology Using Network Management Station ............................ 1-10 Figure 1-4 Extended Management Topology Using Network Management Station....................
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Table of Contents List of Tables Table 1-1 Automatically-Selected FIFO Size Values .................................................................... 1-16 Table 2-1 HCD-E1 Interface Adapter Cables............................................................................... 2-11 Table 3-1 HCD-E1 Controls, Connectors and Indicators ............................................................... 3-2 Table 3-2 System Parameters.................................................................
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Chapter 1 Introduction 1.1 Overview HCD-E1 is a standalone HDSL NTU (Network Terminal Unit) / LTU (Line General Terminal Unit) that provides the user with one E1 sublink drop & insert port and two n × 64 kbps or n × 56 kbps data channels. Fractional E1 from the E1 sublink, as well as data from the n × 64 kbps / n × 56 kbps channels are multiplexed over E1 frames and transferred by the HDSL modem to the remote location. For direct connection to DACS, RAD’s HCD-E1 unit can be used in the central
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Chapter 1 - Introduction HCD-E1 Installation & Operation Manual When you order a unit with a V.35, V.36/RS-449, or X.21 interface, you receive a unit with the RS-530 interface provided with a corresponding adapter cable. HCD-E1 is available in the AC and DC versions. The AC version is powered by 100 to 240 VAC, 50 or 60 Hz. As an option, HCD-E1 can also be ordered with a -48 VDC power supply. In this manual, the generic term HCD-E1 is used when the information is applicable to all HCD-E1 versio
