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Contents
Chapter 2: Overview of Voice over IP (VoIP) and Network Protocols . . 27
Chapter 4: Server Administration . . . . . . . . . . . . . . . . . . . . . 53
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Chapter 5: Troubleshooting Guidelines . . . . . . . . . . . . . . . . . . 127
Appendix A: Avaya - 46xx IP Telephone MIB . . . . . . . . . . . . . . . 151
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Chapter 1: Introduction
About This Guide
Intended Audience
Document Organization
Change History
Whats New in Issue 4
Terms Used in This Guide
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Conventions Used in This Guide
Symbolic Conventions
Typographic Conventions
Online Documentation
Related Documents
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IETF Documents
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ITU Documents
ISO/IEC, ANSI/IEEE Documents
Customer Support
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Chapter 2: Overview of Voice over IP (VoIP) and Network Protocols
Overview of Voice over IP (VoIP)
Data and Voice Network Similarities
Delay and Jitter
Tandem Coding
Voice Coding Standards
Telephony Protocols
DHCP
TFTP
HTTP
DNS
NAT
QoS
SNMP
Network Assessment
4600 Series IP Telephones
Software
DHCP and File Servers
H.323
Registration and Authentication
SIP
Registration and Authentication
WAN Considerations
Initialization Process
Step 1: Telephone to Network
Step 2: DHCP Server to Telephone
Step 3: Telephone and File Server
Step 4: Telephone and the Call Server
TCP/UDP Port Utilization
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Suggestions for Installation and Configuration
Reliability and Performance
IP Address Lists and Station Number Portability
Security
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Chapter 3: Requirements
Hardware Requirements
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Additional Hardware Requirements
Software Requirements
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Chapter 4: Server Administration
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Parameter Data Precedence
Administering H.323 and SIP IP Telephones on the Same Network
Administering 4600 Series IP Telephones on Avaya Media Servers (H.323 Only)
DEFINITY Releases 9, 9.5, 10, and Avaya Communication Manager Software Release 1.1+
DEFINITY Release 8.4
DHCP and File Servers
Software Checklist
Required Network Information
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DHCP
Choosing a DHCP Configuration
DHCP Software Alternatives
DHCP Generic Setup
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Windows NT 4.0 DHCP Server
Verifying the Installation of the DHCP Server
Initial Configuration
Creating a DHCP Scope for the IP Telephones
Editing Custom Options
Adding the DHCP Option
Activating the Leases
Verifying Your Configuration
Verify the Default Option, 176 46XXOPTION
Verify the Scope Option, 176 46XXOPTION
Windows 2000 DHCP Server
Verifying the Installation of the DHCP Server
Creating and Configuring a DHCP Scope
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Adding DHCP Options
Activating the New Scope
TFTP (H.323 Only)
TFTP Generic Setup
TFTP Server on S8300 Media Server
Avaya File Server Application
HTTP
HTTP Generic Setup
4600 Series IP Telephone Scripts and Application Files
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Choosing the Right Application File and Upgrade Script File
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Contents of the Upgrade Script
Contents of the Settings File
The GROUP System Value
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QoS
IEEE 802.1D and 802.1Q
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DIFFSERV
UDP Port Selection (H.323 Only)
Network Audio Quality Display on 4600 Series IP Telephones
RSVP and RTCP
Internal Audio Parameters
VLAN Considerations
VLAN Tagging
VLAN Detection
VLAN Separation
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Unnamed Registration
IEEE 802.1X
802.1X Pass-Through and Proxy Logoff
802.1X Supplicant Operation
Link Layer Discovery Protocol (LLDP)
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Administering Options for the 4600 Series IP Telephones
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DNS Addressing
Customizing the Site-Specific Option Number (SSON)
Entering Options Using the Telephone Dialpad
Enhanced Local Dialing
Setting the Date and Time on SIP IP Telephones
Setting the Dial Plan on SIP IP Telephones
Customizing the 4630/4630SW IP Telephone
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4630/4630SW Backup/Restore
Call Log Archive
Customizing 4610SW, 4620/4620SW, 4621SW, 4622SW, and 4625SW IP Telephones
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The Application Status Flag (APPSTAT)
Backup/Restore for 4610SW, 4620/4620SW, 4621SW, 4622SW and 4625SW IP Telephones
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Chapter 5: Troubleshooting Guidelines
Error Conditions
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The Clear Administrative Option
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The Reset Administrative Option
Reset System Values
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Restart the Telephone
The View Administration Option
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Error Messages
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Troubleshooting the 4601 IP Telephone
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Appendix A: Avaya - 46xx IP Telephone MIB
Downloading the Avaya - 46xx IP Telephone MIB
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Appendix B: Creating Web Sites for the 4630/4630SW IP Telephone
General Background
Browser Features and Behavior
Document Skeleton
Content-Based Style
Logical Style
Physical Style
Physical Spacing and Layout
Lists and Tables
Lists
Tabl es
Images
Links
Frames
Forms
Character Entities
Colors
Fonts
Cookies
Design Guidelines
Fixed-Width Objects
Images
Frames
Fonts
Maintaining Context
User Interaction
Click-to-Dial Functionality
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Appendix C: Creating Web Sites for Other 4600 Series IP Telephones
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Appendix D: Administering Thin Client Directories
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Appendix E: The Push Feature
Push Content
Push Priorities
For More Information on Push
Index
Numerical
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B
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