Harris CM-30 Manual de usuario

Intraplex®NetXpress LX™Audio IP Multiplexer

& CM-30 IP Interface Module

Installation & Operation Manual

NetXpress LX Multiplexer

CM-30 Common Module

MA-230 Module Adapter

Version 1

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Intraplex®NetXpress LX & CM-30

Installation & Operation Manual

Version 1, September 2010

Reproduction, adaptation, or translation

without prior written permission is

prohibited, except as allowed under the

Warranty

The information contained in this

document is subject to change without

notice. Harris makes no warranty of any

kind with regard to this material,

including, but not limited to, the implied

warranties of merchantability and fitness

for a particular purpose.

Harris shall not be liable for errors

contained herein or for incidental or

consequential damage in connection with

the furnishing, performance, or use of

this material.

Trademark Credits

AudioLink PLUS™, HD Link™,

IntraGuide®, Intraplex®, NetXpress™,

NetXpress LX™, STL PLUS®,

SynchroCast®, and SynchroCast3™ are

trademarks of Harris Corporation. Other

trademarks are the property of their

respective owners.

Harris Corporation

Intraplex Products

4393 Digital Way

Mason, OH 45040

USA

Sales: +1 513 459 3400

Fax: +1 513 701 5316

E-mail: intraplex@harris.com

Web: www.broadcast.harris.com

Get Support

If you have a technical question or issue with your Intraplex

Products equipment, please check our customer support Web

page:

http://www.broadcast.harris.com/servicesandsupport/productsSupport.asp

You can also call Customer Service or send non-emergency

e-mail:

●U.S., Canada, and Latin America: +1-217-222-8200 or

tsuppor[email protected]

●Europe, Middle East, and Africa: +44-118-967-8100 or

Service.europe@harris.com

●Asia and Pacific Rim: +852-2776-0628 or

BCDService@harris.com

Version Date Revisions Made Section Pages Editor

1 9/20/10 Developed manual. All All LD

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Table of Contents

Section 1 – Introduction................................................................ 1-1

1.1Key Features....................................................................................1-1

1.2Manual Use ......................................................................................1-1

1.3Manual Scope...................................................................................1-2

1.4Components.....................................................................................1-2

1.4.1 Main Equipment Shelf ............................................................................1-2

1.4.2 CM-30 IP Interface Module......................................................................1-2

1.4.3 MA-230 Module Adapter .........................................................................1-4

1.4.4 Other Modules and Module Adapters ........................................................1-4

1.4.5 Indicator Lights.....................................................................................1-4

1.5 Web Browser User Interface..............................................................1-4

Section 2 – Functional Design........................................................ 2-1

2.1 Network Concepts and Considerations .................................................2-1

2.1.1 MTU throughout the Network...................................................................2-1

2.1.2 DHCP Use .............................................................................................2-1

2.1.3 Routing Table Construction .....................................................................2-1

2.1.4 WAN Port Auto-negotiation......................................................................2-2

2.1.5 ICMP Support........................................................................................2-2

2.1.6 IGMP Multicast ......................................................................................2-2

2.2 Streams...........................................................................................2-3

2.2.1 Stream Types........................................................................................2-3

2.2.2 Stream Addressing.................................................................................2-4

2.2.3 Multicast Group Addressing.....................................................................2-4

2.2.4 Telephony.............................................................................................2-5

2.2.5 Echo Cancellation...................................................................................2-5

2.2.6 Packetization and Overhead....................................................................2-6

2.2.7 Packet Jitter Compensation.....................................................................2-6

2.2.8 Packet/Stream Information Calculation.....................................................2-6

2.2.9 Stream Statistics...................................................................................2-7

2.3 System Security ...............................................................................2-7

2.3.1 NetXpress LX Login ................................................................................2-8

2.3.2 Management Protocols on an Interface .....................................................2-8

2.3.3 IP Access List Use ..................................................................................2-8

2.3.4 SNMP Communities................................................................................2-8

2.4 NetXpress LX QoS............................................................................2-9

2.4.1 COS Levels for Stream Data....................................................................2-9

2.4.2 TOS Byte Marking for Outbound Stream Packets .......................................2-9

2.4.3 User-Defined TOS Byte Setting for Outbound SNMP and HTTP Packets .........2-9

2.5 NetXpress LX Internal TDM Busses.....................................................2-9

2.5.1 Compatibility with Intraplex TDM Channel Modules ....................................2-9

2.5.2 TDM Channel Loopbacks.......................................................................2-11

2.5.3 TDM Bus Mapping................................................................................2-11

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2.6 System Time-of-Day....................................................................... 2-12

2.7 System Timing............................................................................... 2-12

2.7.1 Types of System Timing .......................................................................2-12

2.7.2 NetXpress LX Timing Scenarios .............................................................2-13

2.8 NetXpress LX System and FEC......................................................... 2-17

2.9 Power........................................................................................... 2-18

2.10 Voice Signaling .............................................................................. 2-18

2.10.1RBS ...................................................................................................2-18

2.10.2CAS ...................................................................................................2-18

2.11 Software Download ........................................................................ 2-19

2.12 Configuration Files Backup and Restoration ....................................... 2-19

2.13 Fault Detection and Reporting.......................................................... 2-19

2.13.1Alarm Hierarchy ..................................................................................2-20

2.13.2Alarm History......................................................................................2-20

2.13.3SNMP Traps Use for Fault Reporting.......................................................2-20

Section 3 – Installation & Wiring................................................... 3-1

3.1 Installation Preparation......................................................................3-1

3.1.1 Tools & Cables Required .........................................................................3-1

3.1.2 Equipment Unpacking & Inspection ..........................................................3-1

3.2 Installation.......................................................................................3-2

3.2.1 Shelf Installation ...................................................................................3-2

3.2.2 CM-30 Module Kit Installation..................................................................3-2

3.2.3 Channel Module Installation....................................................................3-8

3.2.4 Power Supply Installation .......................................................................3-9

3.3 Wiring & External Connections............................................................3-9

3.4 Power Application........................................................................... 3-15

Section 4 – Configuration & Operation .......................................... 4-1

4.1 Download Current Software................................................................4-1

4.2 Configuration Procedures...................................................................4-1

4.2.1 Connect and Log On to Access NetXpress LX Home Page ............................4-1

4.2.2 View System Mode.................................................................................4-2

4.2.3 Perform General Setup...........................................................................4-2

4.3 NetXpress LX Pages ......................................................................... 4-14

4.3.1 Start at NetXpress LX Home Page ..........................................................4-14

4.3.2 Define & Review Fault Information .........................................................4-16

4.3.3 Configure the System...........................................................................4-21

4.3.4 Configure the Network .........................................................................4-36

4.3.5 Configure Streams...............................................................................4-49

4.3.6 Check Multiplexer Performance..............................................................4-59

4.3.7 Set Up Security ...................................................................................4-71

4.3.8 Send Echo Requests.............................................................................4-75

4.3.9 Configure CM-30 Module ......................................................................4-75

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4.3.10Configure Individual Modules (TDM Modules and CAMs)............................4-79

Section 5 – Testing & Troubleshooting ......................................... 5-1

5.1 Testing ...........................................................................................5-1

5.1.1 General Status Test ...............................................................................5-1

5.1.2 CM-30 Alarm Test..................................................................................5-2

5.1.3 Ping Test ..............................................................................................5-4

5.1.4 Streams Test ........................................................................................5-4

5.2 Troubleshooting................................................................................5-6

5.2.1 Channel Module Addition ........................................................................5-6

5.2.2 Web Browser Interface...........................................................................5-6

Section 6 – Specifications.............................................................. 6-1

6.1 Detailed Specifications......................................................................6-1

6.1.1 NetXpress LX IP Multiplexer ....................................................................6-1

6.1.2 CM-30 IP Interface Module......................................................................6-3

6.2 Notice of FCC Compliance..................................................................6-5

Appendix A – T1/E1-to-NetXpress LX Multiplexer Conversion.......A-1

A.1 Installation Preparation.....................................................................A-1

A.1.1 Equipment Unpacking & Inspection......................................................... A-1

A.1.2 Card Slot Selection ............................................................................... A-2

A.2 IP Multiplexer Conversion Process ......................................................A-2

A.2.1 CM-30 & MA-230 Installation into the First Multiplexer .............................. A-2

A.2.2 First CM-30 IP Interface Module Configuration.......................................... A-3

A.2.3 CM-30 & MA-230 Installation into the Second Multiplexer .......................... A-4

A.2.4 Second CM-30 IP Interface Module Configuration...................................... A-4

A.2.5 Configuration of Both CM-30 Modules to Work Together ............................ A-4

A.2.6 Removal of the Original Common Modules ............................................... A-6

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Section 1 – Introduction

This manual covers both the NetXpress LX IP multiplexer and the CM-30 IP interface module. The

NetXpress LX multiplexer provides convenient provisioning and management tools to enhance

operational efficiency. This IP platform supports both unicast and multicast and is compatible with the

Intraplex NetXpress multiplexer.

The NetXpress LX multiplexer combines the technology of the original NetXpress multiplexer in a

module configuration compatible with Intraplex T1 or E1 systems. The NetXpress LX multiplexer is

available in either a 3RU frame with capacity for up to 17 application modules or a 1RU frame that can

hold five application modules. This multiplexer can work in a simple point-to-point and point-to-

multipoint designs and also as an “edge” device with the NetXpress multiplexer in large, multisite

networks.

While the CM-30 IP interface module operates as the command module in a NetXpress LX multiplexer,

this module can also replace the network interface module in an existing T1 or E1 system, converting

it to IP while utilizing the existing chassis with all its audio, voice, and data modules. With the CM-30

module, you can easily transition an existing Intraplex T1 or E1 system to cost-effective IP

transmission.

1.1 Key Features

The NetXpress LX system’s features include

●CM-30 IP interface module, which can convert existing T1 or E1 systems to IP

●Compatibility with Intraplex NetXpress systems

●Wide variety of audio, voice, and data interface modules

●Optional echo cancellation for 2-wire voice circuits

●Transport of two contact closures in each direction

●Adjustable packet size

●Programmable jitter buffer depth

●Advanced Intraplex forward error correction

●Quality of Service (QoS) priority tagging

●Unidirectional or bidirectional unicast streaming

●Unidirectional multicast streaming

●Web browser user interface

●SNMP control

●Current and previous software revision storage

●Network statistics monitoring

●Event logging

1.2 Manual Use

This manual is the primary reference document for installing, configuring, operating, and

troubleshooting the NetXpress LX multiplexer and the CM-30 IP interface module. If you have

additional questions pertaining to the operation of your Intraplex system, you can contact Harris

Customer Service:

●U.S., Canada, and Latin America: +1-217-222-8200 or tsupport@harris.com

●Europe, Middle East, and Africa: +44-118-964-8100 or Service.europe@harris.com

●Asia and Pacific Rim: +852-2776-0628 or [email protected]

NetXpress LX & CM-30 Installation & Operation Manual 1 – Introduction

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1.3 Manual Scope

The “Table of Contents” helps you locate specific topics. These guidelines give general information on

manual sections.

●Readers unfamiliar with the NetXpress LX system and/or the CM-30 IP interface module

– Use this manual as a tutorial. Read or skim all sections in order.

●Installers – If you are already familiar with the NetXpress LX system and/or the CM-30 IP

interface module, finish reading this section and go directly to Section 3 – “Installation & Wiring”

for step-by-step installation instructions.

●Transmission and Planning Engineers – The NetXpress LX and CM-30 operation and

configuration overview is in Section 2 – “Functional Design,” and specific instructions are in

Section 4 – “Configuration & Operation.” You can find output, power, and other specification

information in Section 6 – “Specifications.”

●Maintenance Technicians – Section 5 – “Testing & Troubleshooting” discusses system tests and

troubleshooting solutions. Individual channel module setup and test procedures can be found in

the manuals for the modules shipped with your system.

1.4 Components

1.4.1 Main Equipment Shelf

The NetXpress LX chassis has two rack-mount equipment sizes:

●NetXpress LX-300 – 19-inch wide, 5 ¼-inch high 3RU (Figure 1-1)

●NetXpress LX-100 – 19-inch wide, 1 ¾-inch high 1RU (Figure 1-2)

Figure 1-1. NetXpress LX-300 Front Panel with Cover

Figure 1-2. NetXpress LX-100 Front Panel with Cover

Each shelf is equipped with a CM-30 module, a MA-230 module adapter, and slots for plug-in channel

modules and module adapters.

The NetXpress LX-100 multiplexer has a single built-in AC power supply. The LX-300 multiplexer has a

single plug -in AC or DC power supply and optional secondary plug-in AC or DC supplies.

1.4.2 CM-30 IP Interface Module

The CM-30 module (Figure 1-3) is the command center for the NetXpress LX IP multiplexing system.

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Figure 1-3. CM-30 IP Interface Module

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This module acts as an IP network interface, a packet engine, and a system manager. When coupled

with the MA-230 module adapter (Section 1.4.3), the CM-30 module provides shelf management

control, WAN and LAN traffic control through 10/100Base-T ports, and timing control for external

stream traffic and system synchronization.

You can use a CM-30 module in place of, but not at the same time as, a T1 or E1 common module

(CM-3, CM-5, CM-5RB, CM-6, CM-7, or CM-7RB) in an existing Intraplex T1 or E1 multiplexer. You can

then revert back to T1 or E1 at a later date by simply removing the CM-30 module and reinserting the

original common module.

1.4.3 MA-230 Module Adapter

The MA-230 module adapter provides connectivity for the CM-30 module. The MA-230 module adapter

connects to the CM-30 module in the rear of the shelf and features these communication ports:

●Two 10/100Base-T ports (WAN and LAN)

●Timing in/out for external stream and system synchronization

●Contact I/O for external control

1.4.4 Other Modules and Module Adapters

The NetXpress LX system offers five channel card slots (1RU shelf) or 17 channel card slots (3RU

shelf) for Intraplex audio, voice, and data modules.

Intraplex module adapters are installed in the rear of the shelf and work in conjunction with the

channel access cards installed in the front.

1.4.5 Indicator Lights

Four system status indicator lights located on the NetXpress LX power supply are visible when the

front shelf cover is on (Figures 1-1 and 1-2).

●POWER – This green light is on when the multiplexer is powered.

●NORMAL – This green light is on when no major nor minor alarm is present.

●ALERT – This yellow light is on when a minor alarm condition exists.

●ALARM – This red light is on when a major alarm condition exists.

Section 5 defines major and minor alarm conditions.

The CM-30 module has indicator lights as well, which are visible when the front shelf cover is off.

Section 3.2.2 gives more information about CM-30 indicator lights.

1.5 Web Browser User Interface

You can control functionality of your NetXpress LX unit and access network statistics and system

status through the NetXpress LX Home page. You can choose to run simultaneous software windows;

each connected to a different NetXpress LX system in the network. The Web browser interface, in

conjunction with an SNMP network manager, lets you control and monitor your system from one

operation center. You can access the Home page from the network management system to research a

particular problem or obtain a graphical view of system configuration or status. Section 4 –

“Configuration & Operation” gives more information on this interface software.

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