VERSATEK VX-MD4024 User manual

VX-MD4024
IP Digital Subscriber Line Access Multiplexer
HW Installation and User Guide
Part Number A0-31-0129-2.1
Issue 2.1 Draft, April 2010

Mandatory Regulations
I
Mandatory Regulations
The following sections describe the mandatory regulations that govern the installation and operation of the
VX-MD4024 .
List of Terms
Table 1 lists the terms used in this chapter.
Table 1 List of Terms
Term
Expansion
CE
Conformité Européenne
EEC
European Economic Community
EN
European Standards
FCC
Federal Communications Commission
IEC
International Electrotechnical Commission
General Requirements
The sections that follow outline the mandatory regulations that govern the installation and
operation of the VX-MD4024 . You must adhere to these instructions so that your system meets
regulatory requirements.
Prevention of Access
The VX-MD4024 must be accessible only to authorized personnel. Install this apparatus in a
restricted access location or similar environment to prevent unauthorized access.
Laser Interface
The VX-MD4024 uses Class I lasers as optical transmitter sources which are inherently safe
unless mishandled. The radiation from laser diodes is much more intense than other light sources
radiation. Only trained operating personnel thoroughly familiar with laser radiation hazards should
install or remove the fiber optic cables in this system.
EMC Compliance
EMC compliance may require the use of ferrites, shielded cables or other special accessories.
Where required, these special accessories must be installed as per the instructions.

Mandatory Regulations
II
Regulations compliance
Safety Approval
The system complies with the following safety norms:
–Product Safety Requirements identified in EN60950:2000
–Over Voltage Protection Requirements of ITU-T K.20
EMI/EMC
The system meets the requirements of Telecommunications Network Equipment: EN300-386.
Electromagnetic Compliance
The system complies with the standard FCC Part 15 Class A and EN55022.
RoHS
The system complies with the RoHS.
CE
The system conforms to the CE requirements.

Contents
III
Contents
Mandatory Regulations
List of Figures....................................................................................................................V
List of Tables.....................................................................................................................VI
Preface................................................................................................................................ 1
Scope 1
Audience ........................................................................................................................................1
Related Documentation..................................................................................................................1
Documentation Conventions..........................................................................................................1
1—Installation of the VX-MD4024 ........................................................................... 2
1.1 Pre-Installation ............................................................................................................3
1.1.1 Tools and Test Equipment Requirements .......................................................................3
1.1.2 Safety Requirement.........................................................................................................3
1.1.3 Electrostatic Discharge Protection...................................................................................3
1.2 Hardware Installation ..................................................................................................4
1.2.1 Hardware Type.................................................................................................................4
1.2.2 Factory Default Management IP Addresses....................................................................5
1.2.3 Installation Overview........................................................................................................5
1.2.4 Mounting the VX-MD4024 ...............................................................................................6
1.2.5 Power and Ground Connections......................................................................................8
1.2.6 Connecting the VDSL/ADSLx and POTS interfaces .....................................................10
1.2.7 Connecting the GBE1/GBE2 trunk interface .................................................................12
1.2.8 Ethernet Port (MGMT) ...................................................................................................13
1.2.9 Console Port (CID).........................................................................................................14
1.2.10 Housekeeping and Alarm Contact Output Interface......................................................15
1.3 Provisioning a Management IP port..........................................................................17
1.4 Configuration Import/Export......................................................................................21
1.5 Firmware Update.......................................................................................................23
2—Operating and Maintaining the VX-MD4024 ................................................... 25
2.1 Maintenance requirement.........................................................................................26
2.1.1 Tools and Equipment Requirements .............................................................................26
2.1.2 System Spares...............................................................................................................26

Contents
IV
2.1.3 Dispatching Maintenance Personnel.............................................................................26
2.1.4 Electrostatic Discharge Protection.................................................................................27
2.1.5 Routine Maintenance.....................................................................................................27
2.2 Powering the VX-MD4024 ........................................................................................28
2.3 Controls and LED Indication.....................................................................................29
2.4 Replacing Units.........................................................................................................31
3—Troubleshooting the VX-MD4024 .................................................................... 32
3.1 Introduction to Troubleshooting................................................................................33
3.2 Resolving Problems Indicated Through LEDs..........................................................33
3.3 Resolving Problems Indicated Through Alarms.......................................................34
3.4 Procedures for Troubleshooting the VX-MD4024 ...................................................34
Abbreviations................................................................................................................... 38
Abbreviations

List of Figures
V
List of Figures
Figure 1-1 Console Setting...........................................................................................................................5
Figure 1-2 Mounting Bracket Orientation (Top View)...................................................................................6
Figure 1-3 Mounting Bracket Position for Standard Mount (VX-MD4024 -DC shown)................................7
Figure 1-4 Power connection and power switch of VX-MD4024 ................................................................8
Figure 1-5 VX-MD4024 grounding screw on the front panel.......................................................................9
Figure 1-6 Pin Assignment of LINE Interface (VDSL2 30a, Horizontal Tip/Ring model)...........................10
Figure 1-7 Pin Assignment of LINE Interface (VDSL2 17a, Vertical Tip/Ring model)...............................10
Figure 1-8 Pin Assignment of POTS Interface...........................................................................................11
Figure 1-9 Connecting optical fiber to the trunk port..................................................................................12
Figure 1-10 Ethernet Port RJ-45 pin assignment.......................................................................................13
Figure 1-11 Console Port RJ-45 pin assignment.......................................................................................14
Figure 1-12 Pin Assignment of Console Cable..........................................................................................14
Figure 1-13 Pin assignment of Housekeeping Inputs and Alarm Contact Output.....................................15
Figure 1-14 Operation diagram of Housekeeping Inputs and Alarm Contact Output................................16

List of Tables
VI
List of Tables
Table 1-1 Required Installation Tools and Materials....................................................................................3
Table 2-1 Required Installation Tools and Materials..................................................................................26
Table 2-2 Procedures of Powering Up the DSLAM ..................................................................................28
Table 2-3 Procedures of Powering Down the DSLAM..............................................................................28
Table 2-4 VX-MD4024 Controls and LED Indication ................................................................................29
Table 3-1 Problems Indicated by LEDs......................................................................................................33
Table 3-2 List of Troubleshooting Procedures...........................................................................................34

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Preface
Scope
This document describes the VX-MD4024 . It contains:
Procedures for installing the DSLAM (chapter 1)
Procedures for operating and maintaining the DSLAM (chapter 2)
Procedures for troubleshooting the DSLAM (chapter 3)
Expansions of abbreviations used in the manual (Abbreviations)
Audience
This document is intended for system engineers or operating personnel.
Related Documentation
For information about how to manage the DSLAM through Command Line Interface (CLI) commands,
refer to the VX-MD4024 CLI Command Reference.
For information about how to manage the DSLAM through Web GUI, refer to the VX-MD4024 Web
Configuration Tool Guide.
Documentation Conventions
The following conventions are used in this manual to emphasize information that will be of interest to the
reader.
Danger —The described activity or situation might or will cause personal injury.
Warning —The described activity or situation might or will cause equipment damage.
Caution —The described activity or situation might or will cause service interruption.
Note —The information supplements the text or highlights important points.

3 Installation of the VX-MD4024
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1 — Installation of the VX-MD4024
1.1 Pre-Installation
1.2 Hardware Installation
1.3 Provisioning a Management IP Port
1.4 Configuration Import/Export
1.5 Firmware Update