Eusso 2 & 4 Port VoIP Gateway User manual

2 & 4 Port VoIP Gateway User’s Manual

ITG User’s Guide
FCC Notice
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed in accordance with the instruction manual, may
cause harmful interference to radio communication. Operation of this equipment in a
residential area is likely to cause harmful interference in which case the user will be
required to correct the interference at the user’s own expense.
CE Declaration of conformity
This equipment complies with the requirements relating to electromagnetic compatibility,
EN 55022 class A for ITE and EN 50082-1. This meets the essential protection
requirements of the European Council Directive 89/336/EEC on the approximation of the
laws of the Member States relating to electromagnetic compatibility.
Trademarks
All brand, company and product names are trademarks or registered trademarks of their
respective companies.
Preface
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ITG User’s Guide
How to Use This Manual
This manual was designed for the technical and non-technical users of the Internet telephony
gateway (ITG). It contains information about the functions of the ITG and instructions for
its installation, basic configuration and operation in Part I, and Part II introduces more
advanced command line interface, firmware upgrade and appendix information. Read this
section carefully for important information about the manual’s organization.
Part I
Chapter 1: Overview
This chapter provides conceptual overview and description of the ITG, explanation of how
the ITG interacts with each for enabling VoIP services, and an overview of the required tasks
Chapter 2: Installing the ITG
This chapter describes required steps to properly and safely install and configure the ITG on
your network
Chapter 3: ITG Concepts
This chapter gives information about the ITG technology and describes basic concepts using
ITG for providing telephony services over IP network
Chapter 4: Configuring ITG from Web Browser
This chapter explains procedures for configuring the ITG from a web browser
Chapter 5: Making a Call with ITG
This chapter explains how to make Internet calls from telephony devices connected to the
ITG directly or indirectly.
Chapter 6: Application Samples
This chapter provides some application examples and information on how to configure the
ITG under these samples.
Chapter 7: Troubleshooting Tips
This chapter provides troubleshooting information in case the user has problems installing or
maintaining the ITG.
Part II
Chapter 8: Command Line Interface
This chapter describes how to access the command line interface. It also contains
information about the commands used to configure the ITG.
Chapter 9: Upgrading the ITG
This chapter explains how to download new revision software and upgrade the ITG.
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ITG User’s Guide
Appendix A: Technical Specifications
This appendix lists the ITG specifications and the assignment of pins of all the interface
ports.
Appendix B: CLI Commands
This appendix provides a short description of each CLI command with a reference to the
pages that contain detailed information on the command.
Appendix C: Factory Default Settings
This appendix lists factory settings of the ITG.
Appendix D: Worksheets
This appendix provides some work sheets that you may use before configuring the ITG.
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ITG User’s Guide
Important Safety Instructions
Before you plug the ITG into an electrical outlet, carefully read all the installation
instructions in Chapter 2.
For your own safety and the safety of your equipment, always take the following
precautions:
• Follow instructions and warnings in the documentation.
• Never push any object through the fan vent or other openings in the equipment.
Such action may produce a short circuit, causing fire, electric shock, or equipment
damage.
• Keep the ITG away from all chemicals and sources of liquids.
Warning
• Connection of the RJ45 connector from an ITG to TNV circuits can cause permanent
damage to the ITG.
• Incorrectly connecting telephony devices to the RJ11 port on the Telephony
Interface Module can cause permanent damage to the module.
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ITG User’s Guide
Documentation Abbreviations
Throughout this guide, the user will come across a number of abbreviations that are common
throughout the industry. The user should be familiar with the following abbreviations:
ATPM Address Translation and Parsing Manager
CLI Command Line Interface
DSP Digital Signal Processor
DTMF Dual Tone Multi-Frequency
FXO Foreign Exchange Office
FXS Foreign Exchange Subscriber
H.323 ITU specification for multimedia transmission over IP networks
ICMP Internet Control Message Protocol
IMTC International Multimedia Telecommunications Consortium
IP Internet Protocol
ITG Internet Telephony Gateway
KTS Key Telephone System
LAN Local Area Network
NVS Non-Volatile Storage
LED Light Emitting Diode
PBX Private Branch Exchange
PSTN Public Switched Telephone Network
RTP Real-Time Transport
TCID Telephony Channel Identifier
TFTP Trivial File Transfer Protocol
TIM Telephony Interface Modules
TNV Telephone Network Voltage
UDP User Datagram Protocol
UTP Unshielded Twisted Pair
VAD Voice Activity Detection
WAN Wide Area Network
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ITG User’s Guide
Notation Conventions
Throughout this guide, different type styles and characters are used. These serve a variety of
purposes as described below:
Convention Description
boldface Commands and keywords are in boldface.
italic Arguments for which you supply values are in italics.
courier Messages that the ITG CLI displays are in plain courier font.
[ ] Elements in square brackets are optional.
{ x | y | z } Alternative but required elements are grouped in braces ({ }) and
separated by vertical bars ( | ).
[ x | y | z ] Optional alternative keywords are grouped in brackets ([ ]) and separated
by vertical bars ( | ).
string A nonquoted set of characters. Do not use quotation marks around the
string or the string will include the quotation marks.
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ITG User’s Guide
Table of Contents
Part I
Chapter 1 Overview 1
1.1 Features 1
1.2 Networking Protocols 1
1.3 Package Contents 2
1.4 Front Panel 2
LED Indicators 2
Reset Button 3
1.5 Rear Panel 3
LAN / Console Ports 3
Chapter 2 Installing the ITG 5
2.1 Network Requirements 5
2.2 Installing the ITG 5
2.3 Connecting to the telephony devices 5
2.4 Connecting to the Network 5
2.5 Providing Power to the ITG 5
2.6 Assigning IP address to the ITG 6
Chapter 3 ITG Concepts 7
3.1 How the ITG Operates 7
3.2 ATPM 7
3.3 Destination 7
3.4 Hunt Group 8
3.5 Dial Plan 8
Address Table 8
Hunt Group Table 9
Destination Table 9
3.6 DTMF Relay 9
3.7 Voice Codecs 9
Chapter 4 Configuring ITG from a Web Browser 11
4.1 Http setting mode 11
4.2 Web Browser setting sample 24
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ITG User’s Guide
Chapter 5 Making a Call with ITG 41
5.1 Making a call with ITG FXS Module 41
5.2 Making a call with ITG FXO Module 41
5.3 Making a call with ITG Application Sample 42
Chapter 6 Application Samples 47
6.1 Module Configuration 47
Chapter 7 Troubleshooting Tips 51
Part II 53
Chapter 8 Command Line Interface 55
8.1 Connection through Serial Port 55
8.2 Connection through Telnet 55
8.3 Command Help 56
8.4 Designating IP Address 56
8.5 Designating Port Number 56
8.6 Command Reference 56
8.7 Utility Commands 57
clrscr 57
download 58
help 58
ping 58
8.8 Network Commands 59
net reset 59
net set gateway ip_addr 59
net set http {on|off} 59
net set ip ip_addr 59
net set ip_preced ip_preced 60
net set mask ip_mask 60
net set speed {10|100|auto} 60
net set user_pw password password 60
net show 61
net show hwstat 61
8.9 Configuration Management Commands 62
config {activate|store|erase} 62
show h323 63
show version 63
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ITG User’s Guide
set h323 alias {add | del} {alias|all} 63
set h323 allow_call_wo_gk {true|false} 64
set h323 auto_answer {on|off} 64
set h323 display_name display_name 64
set h323 dtmf_duration duration 64
set h323 endpoint_reg_type {gw | terminal} 65
set h323 gk_addr ip_addr 65
set h323 gk_max_tries count 65
set h323 gk_mode {off | manual | auto} 65
set h323 h245_term_type terminal_type 66
set h323 imtc_dtmf {add|del} ip_addr 66
set h323 in_fast_start {on|off} 66
set h323 nat_call {on|off} 67
set h323 out_fast_start {on|off} 67
set h323 rtp_port_base port_base 67
8.10 Dial Plan Management Commands 67
Database Update Control Commands 69
Destination Table Management Commands 71
Hunt Group Table Management Commands 73
Address Table Management Commands 75
System Commands 77
8.11 Tel Commands 78
tel show pcm_gain_level 78
tel show port [port#] 78
tel show ring_freq 78
tel set pcm_gain_level {1|2|3|4|5} 79
tel set ring_freq {1|2|3|4} 79
8.12 Obsoleted Commands 80
Chapter 9 Upgrading the ITG 81
9.1 Entering Download Mode 81
9.2 CLI Commands in Download Mode 82
help 82
quit 82
set ip ip_addr 82
set gateway ip_addr 83
set mask ip_mask 83
start 83
Appendix A Technical Specifications 85
Preface
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