Avaya manual Network Audio Quality Display on 4600 Series IP Telephones

Page 77

QoS

Network Audio Quality Display on 4600 Series IP Telephones

With the exceptions of the 4601, 4606, 4612, 4624, and 4690 IP Telephones, all Series 4600 IP Telephones are by default administered to allow the end user an opportunity to monitor network audio performance while on a call. The user guides for each phone provide specific detail on getting to the appropriate screen, what the end user sees, and what the information means.

For 4610SW/4620/4620SW/4621SW/4622SW/4625SW/4630/4630SW IP Telephones, these parameters display in real-time to users on the appropriate screens, while on a call:

Table 5: Parameters in Real-Time

Parameter

Possible Values

 

 

Audio

Yes if a receive RTP stream was established.

Connection

No if a receive RTP stream was not established.

Present?

 

 

 

Received

G.711, G.726A, or G.729.

Audio Coding

 

 

 

Silence

Yes if the telephone knows the far-end has silence suppression Enabled.

Suppression

No if the telephone knows the far-end has silence suppression Disabled, or

 

the telephone does not know either way.

 

 

Packet Loss

No data or a decimal percentage. Late and out-of-sequence packets are

 

counted as lost if they are discarded. Packets are not counted as lost until a

 

subsequent packet is received and the loss confirmed by the RTP sequence

 

number.

 

 

Packetization

No data or an integer number of milliseconds. The number reflects the

Delay

amount of delay in received audio packets, and includes any look-ahead

 

delay associated with the codec.

 

 

One-way

No data or an integer number of milliseconds. The number is one-half the

Network Delay

value RTCP computes for the round-trip delay.

 

 

Network Jitter

No data or an integer number of milliseconds reporting the average delay

Compensation

introduced by the telephone’s jitter buffer.

Delay

 

 

 

For 4602/4602SW IP Telephones, the Network Audio Quality Screen gives the user a qualitative assessment of the current overall audio quality. This assessment is based on separate evaluations of:

the Packet Loss, and

the total Network Delay, which is the sum of Packetization Delay, One-way Network Delay, and Network Jitter Compensation Delay, and

consideration of the codec in use.

Issue 2.2 April 2005 77

Image 77
Contents Series IP Telephone Copyright 2005, Avaya Inc All Rights Reserved Introduction Requirements Diffserv Appendix a Avaya 46xx IP Telephone MIB 123 Appendix D Administering Thin Client Directories 143 Page Intended Audience About This GuideDocument Organization Change History Terms Used in This Guide What’s New in ReleaseVoIP QoSItalics AdministrativeConventions Used in This Guide Related Documents Online DocumentationDefinity Documentation Release Avaya Communication Manager Software Documentation ReleaseSeries IP Telephone Installation Guide Series IP Telephones Safety InstructionsIP Telephone User Guide 4601/4602/4602SW IP Telephone Stand Instructions4602/4602SW IP Telephone User Guide 4610SW IP Telephone User GuideIetf Documents ITU Documents ISO/IEC, ANSI/IEEE Documents Customer SupportData and Voice Network Similarities IntroductionOverview of Voice over IP VoIP Tandem Coding Delay and JitterStandard Voice Coding StandardsHttp QoS SnmpNetwork Assessment , , and Figure TCP/UDP Port UtilizationAnother IP endpoint Media Gateway orVoice Monitoring Manager Snmp MIB ViewerDNS Server Tftp ServerCNA Server Http ServerWeb or Proxy Server Directory ServerFTP Server IP SoftphoneReliability and Performance Suggestions for Installation and ConfigurationApplications Series IP Telephone Another 4600 Series IP TelephoneIP Address Lists and Station Number Portability Security Series IP Telephones Registration and AuthenticationDual Connection Architecture Single Connection ArchitectureDhcp and File Servers WAN ConsiderationsTelephone to Network Initialization ProcessDhcp Server to Telephone Telephone and File ServerTelephone and the Avaya Media Server Page Hardware Requirements RequirementsExcept Additional Hardware RequirementsMedia Server Avaya IP IP Telephone Release Software Requirements Series IP Telephone Safety InstructionsSee the 4600 Series IP Telephone Installation Guide Requirements Server Administration IP Telephone Installation Guide 4600 IP Telephone Installation GuideDhcp Vlan4600 IP Telephone Installation Telephone Installation GuideSson Dhcp GuideDhcp TFTP/HTTP Definity Release Software ChecklistDhcp and File Servers From Required Network InformationDhcp Software Alternatives Choosing a Dhcp ConfigurationDhcp Generic Setup Dhcp Server Administration Windows NT 4.0 Dhcp Server Dhcpack Setting of System Values Set toSelect Start--Settings--Control Panel Select Scope--Create Select Start--Programs--Admin Tools--DHCP ManagerExample Select Dhcp Options--Defaults in the menuSelect Scope under Dhcp Options Click Edit ArraySelect option 003 from the Unused Options List Select the Global parameter under Dhcp OptionsSelect Defaults from the DHCPOptions menu Verifying Your ConfigurationWindows 2000 Dhcp Server Select Start--Programs--Administrative Tools--DHCPExample Under Predefined Options and Values, click Add Click the Configure Options... optionCompleting the New Scope Wizard dialog box displays Change the Data Type to String Activating the New ScopeTftp Tftp Generic SetupAvaya Tftp Suite Pro Select System--SetupTftp Server on S8300 Media Server Start--Programs--Avaya Tftp Server--TFTPServer32Dnssrvr DomainHttpsrvr HttpdirProcpswd PHY2STATRtcpmon VmlhomeHttp Http Generic SetupSeries IP Telephone Scripts and Application Files Server Administration Choosing the Right Application File and Upgrade Script File Server Administration Contents of the Upgrade Script # END Group System Value Contents of the Settings FileIeee 802.1D and 802.1Q QoSDiffserv UDP Port Selection Parameters in Real-Time Possible Values Network Audio Quality Display on 4600 Series IP TelephonesRsvp and Rtcp Vlan Considerations Administering Options for the 4600 Series IP Telephones Cnaport AuthCnasrvr DhcpstdTelephone country code. The administered Tlssrvr ProcstatStatic Customizing the Site-Specific Option Number Sson Entering Options Using the Telephone DialpadDNS Addressing Enhanced Local Dialing Server Administration Customizing the 4630/4630SW IP Telephone Directory Application Parameters 2253, Lightweight Directory AccessProtocol v3 UTF-8 String Representation of DistinguishedVoice Mail Application Parameters Web Access Application ParametersSetting/Parameter Name Type 4630/4630SW Backup/RestoreCall Log Archive Server Administration Ftpuserstat Tpslist SubscribelistBaklightoff Application Status Flag AppstatBacklight Parameters 4621SW, 4622SW, and 4625SW only Application Status Flags and Their Meaning Appstat Value This is the default valueIssue 2.2 April 2005 Setting/Parameter Name Type Error Conditions Troubleshooting GuidelinesTroubleshooting Guidelines Resolution As above Some Error Conditions in Operation of 4600 Series IPTelephones Condition Cause/Resolution Troubleshooting Guidelines PBX Resolution NoneCause The 46xxupgrade.scr file was Series IP Telephone Installation GuideSee of the 4600 Series IP Telephone Installation Guide Clear Administrative OptionClear all values? =no #=yes Mute 2 5 3 2 7 # Mute C L E a R #Mute 7 3 7 3 8 # Mute R E S E T # Reset Administrative OptionReset System Values Reset values? =no #=yes Restart the Telephone Mute 8 4 3 9 # Mute V I E W # View Administration OptionPWB SN Parameter Values Name System Value FormatPWB Vlan IDAaa.bbb.ccc.ddd Error MessagesCause The telephone is seeking a gatekeeper on During Registration Addr option. The 4600 Series IP TelephoneCause The specified extension is already in use During Operation 4630/4630SW IP Telephone User Guide, or Troubleshooting the 4601 IP TelephoneVisual Indication Message Waiting indicators at top of phone Awaiting user entry Troubleshooting the 4601 IP Telephone Page Downloading the Avaya 46xx IP Telephone MIB Appendix a Avaya 46xx IP Telephone MIBPage Introduction General Background Browser Features and BehaviorDocument Skeleton Content-Based StyleLogical Style Physical Spacing and Layout Physical StyleLists Lists and TablesImages Frames LinksForms Fonts Character EntitiesColors Fixed-Width Objects Design GuidelinesCookies Images Maintaining Context Click-to-Dial Functionality User InteractionGenerated code is rendered as this Web Page Appendix C Creating Web Sites for Other Series IP Telephones Page Appendix D Administering Thin Client Directories Page Push Content Appendix E The Push FeatureFor More Information on Push Push PrioritiesIndex Delay and Jitter Snmp
Related manuals
Manual 14 pages 36.58 Kb Manual 48 pages 37.63 Kb Manual 178 pages 15.35 Kb Manual 32 pages 31.81 Kb

4600 specifications

The Avaya 4600 series is a line of IP telephones designed for enterprise communication. Known for its robust features and reliability, the 4600 series has been widely adopted in various business environments, from small companies to large corporations.

One of the standout features of the Avaya 4600 series is its support for Voice over Internet Protocol (VoIP). This enables businesses to make voice calls over the internet, which can significantly reduce telecommunications costs. The integration of VoIP technology also allows for seamless communication across different locations, making it ideal for businesses with multiple branches or remote employees.

The design of the Avaya 4600 series phones is user-friendly, featuring a clear display and an intuitive interface. Users can easily navigate through various options, making calls, accessing voicemail, and managing contacts a straightforward task. Many models in the series include customizable soft keys, which allow individuals to tailor the phone's functions to their specific needs. This flexibility is crucial in environments where employees need to quickly adjust their communications settings.

Another key characteristic is the high-quality audio. The Avaya 4600 series incorporates advanced audio technologies that ensure clear and crisp sound quality during calls. This is essential for effective communication, particularly in large meetings or conference calls where clarity is vital.

The Avaya 4600 series also supports various network protocols, including Session Initiation Protocol (SIP), providing compatibility with a wide range of network infrastructures and allowing organizations to choose the system that best fits their needs. This versatility makes the 4600 series an appealing choice for businesses looking to future-proof their communication systems.

Security is a major consideration in any enterprise communication solution, and Avaya has incorporated features in the 4600 series to protect against unauthorized access and cyber threats. Encryption protocols help safeguard call data, ensuring that sensitive business information remains secure.

In terms of deployment, the Avaya 4600 series can be easily integrated into existing networks, as well as managed remotely, which simplifies the installation and maintenance process. This feature is particularly beneficial for large enterprises that require scalability across multiple locations.

Overall, the Avaya 4600 series combines advanced technology, user-friendly design, and comprehensive security measures to provide a reliable and effective communication solution for businesses. As enterprises continue to adapt to a rapidly changing communication landscape, the Avaya 4600 series remains a strong contender for organizations seeking to enhance their telecommunications infrastructure.