Avaya 1020, 1010 manual Configuring Communications Preferences, Restricting Reserved Ports

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Restricting Reserved Ports

By default, Avaya systems communicate through TCP and UDP ports in the range 60000 - 64999 for video, voice, presentations, and camera control. Avaya systems use only a small number of these ports during a call. The exact number depends on the number of participants in the call, the protocol used, and the number of ports required for the type (video or voice) of call.

To minimize the number of UDP and TCP ports that are available for communication, you can restrict the range by entering values in Administrator Preferences : Network : Reserved Ports. Avaya recommends that the range you choose, if other than a subset of the default range, begins with a port number greater than 10000.

Note: Changing the TCP range causes an automatic reboot of the system.

SIP two-way call required ports:

Call Type

Number of Required UDP Ports

Video

6 UDP ports

Voice

2 UDP ports

Configuring Quality of Service

You can specify network Quality of Service (QoS) settings in the Administrator Preferences : Network : Network QoS preferences. Set these preferences according to the settings used in your network.

Note: Network QoS preferences are supported with IPv4 addressing only.

You can specify DiffServ (differentiated services) or IntServ (integrated services) values for audio, video, and data packets. You can also set the IntServ Type of Service (ToS) preference.

Configuring Communications Preferences

You can specify options that control which protocols the system uses during calls by configuring preferences in Administrator Preferences : Communications.

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Contents Avaya 1010/1020 User Guide Warranty Licenses Documentation disclaimerLink disclaimer License typesCopyright Third Party Components Preventing toll fraudAvaya fraud intervention TrademarksUsing Avaya 1010/1020 System ComponentsCamera and Microphone Avaya Video CameraAvaya Video Camera Avaya Video MicPod Codec Avaya 1010/1020 Third Party DisplayRemote Control Main Screen Navigating the User InterfaceIcon Condition Disconnected Controlling Avaya Video Camera 150s System MenuConfiguring Avaya Video Camera 150 Presets Remote Control Button FunctionPlacing a Call Managing Near End Video QualityPlacing a Call from the Redial List Placing a Call from the Directory Manually Dialing a Number from the Main Screen Manually Dialing a Video NumberAnswering or Rejecting a Call Using System Do Not DisturbManually Dialing a Voice Number Managing a Call Call StatusCaller ID Hiding or Showing User Interface ElementsManaging Audio Identifying the Dominant SpeakerAdjusting Volume Muting the Active MicrophoneManaging PIP Managing Video LayoutUnderstanding Screen Layouts Changing the Screen Layout of Video Images No PresentationLayouts 1/3 and 2/3 No Presentation Layout 3/3 No Presentation Far End Video Near End VideoLayouts 1/6 and 2/6 Far End Presentation Layout 3/6 Far End Presentation Near End VideoLayouts 4/6 and 5/6 Controlling a Far End CameraLayout 6/6 Far End Video Near End Video Using Avaya Video Camera 150 Presets During a Call Viewing Call Statistics Ending a Call Managing the Redial ListEnding a Call from the Redial List Removing an Entry from the Redial List Locking and Unlocking Entries in the Redial ListAdding a Redial List Entry to the Directory Managing the Directory Adding an Entry to the Local DirectoryRemoving an Entry from the Local Directory Copying an Entry from the Corporate to Local DirectoryEditing an Entry in the Local or Directory Troubleshooting Adjusting Room LightingCamera Issues Using Camera Diagnostic PreferencesAdjusting Camera Brightness Adjusting Camera White BalanceDisplay Issues Audio IssuesAccessing Administrative Features Power and Connectivity IssuesAdministration Using the Remote Control Select Administrator Preferences and press OKConfiguring Security Preferences Administration from a Web BrowserSetting the User Password Changing the Administrator PasswordControlling Remote Administration Specifying a Locally Configured IP Address Configuring Avaya Systems Using DhcpEscape Replacement Value Configuring the Dhcp OptionExample Specifying the Hostname and Domain Name Service DNS Servers Specifying a Vlan Tag Specifying Network SpeedSpecifying an NTP Server Configuring Communications Preferences Configuring Quality of ServiceRestricting Reserved Ports SIP two-way call required portsConfiguring System Settings Configuring Dialing OptionsConfiguring SIP Settings Receiving PresentationsManually Setting System Date and Time Restoring Default SettingsResetting a System from the User Interface Identifying the SystemResetting a System Using the Reset Button Configuring Call Preferences Managing BandwidthSelecting a Maximum Call Time Controlling Redial List Entries and Auto Answer OptionsConfiguring Audio Behaviors Configuring Audio Codec OrderEnabling Telepresence Selecting the Active MicrophoneTesting Primary Audio Output Adjusting Audio LevelsAdjusting the Active Microphone Volume Checking Microphone StatusConfiguring Video Behaviors Disabling Access to the Local Directory Adjusting Video Encoder QualityPopulating the Corporate Directory Ldap Connection Status DescriptionConfiguring Auto Discovery Reading from an Ldap ServerConfiguring Display Preferences Configuring Appearance PreferencesVideo Layout Preferences Viewing Recent Configuration Changes Using Diagnostics Preferences and ToolsUsing Network Utilities Rebooting the SystemExclusive Web Administration Features Adding or Removing Custom Background Images and ColorsChoose a Background Color from the Interface Using Advanced Directory FeaturesSpecify a Custom Color Saving and Restoring a System Configuration Click System SaveCopying Screen Text to the Clipboard Click System RestoreDownloading Call History Managing Calls from the Web Administration Interface Click System UpgradeUpgrading your System Software Click the Download Software buttonUpgrade Error Codes Troubleshooting Upgrade FailuresCode Problem Description Upgrade script failed