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Siemens 2000 manual Improve speech quality

Models: 2000

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Administration scenarios

Improve speech quality

•Change the QoS parameters.

–More information on “QoS L2/L3“ Æ page 75.

– Æ page 23 Æ page 25

•Increase the "Jitter" buffer time for the optiPoint 410 entry.

–More information on “Jitter Buffer“ Æ page 68..

•Change the voice compression.

–More information on “Codec“ Æ page 60, “Compression“ Æ page 61.

•Activate the suppression of the background noise during silence, for the optiPoint 410/420.

–More information on “Silence Suppression“ Æ page 77.

Page 92

Image 92

Siemens 2000 manual Improve speech quality

Contents

Administrator Manual HiPathSafety Precautions For Your SafetySafety Precautions Protection of the TelephoneLocation of the Telephone Important NotesContents Administration scenarios Factory Default SettingsAlphabetical Reference EditorsData Visualisation optiPoint 410 entry only IndexGeneral Information About the ManualProduct Identification Echo EffectGeneral Information Safety Precautions for IP TelephonyVoIP Security Safety Reference to operation stepsOperating the telephone S o uorOptiPoint 410/420 economy/economy plus/stan- dard/advance OptiPoint 410 entryModel Properties of the Telephone ModelsVoIP Security Connectors on the bottom of the telephone Setting Up the TelephoneInstalling the Telephone Installing the Telephone Starting up the optiPoint 410/420Entering the administration area Preparing for OperationOnly if no Dhcp server TroubleshootingAll configuration types 2nd Function key OptiPoint 410 entry1st Function key Enter IP address of the optiPoint 410 entry to edit see Æ Only if you are working in a Virtual LAN VlanError handling Other settingsAdministration AdministrationRemote maintenance through LAN Locally on the telephonePress keys simultaneously Access to the Administration MenuOptiPoint 410/420 economy/ economy plus/standard/advance Configurations OptiPoint 410/420 economy/economy plus/standard/advanceDhcp IP Assignment Terminal IP AddressVlan ID Default RouteVlan Method LAN Port 1 Mode QoS Layer OptionsSubscriber Number LAN Port 2 ModeSubscriber Password LED Test DiagnosticsDisplay Test Key Test Audio Loop TestExecute test RAM TestPing Test Ping change targetLine Status SLK TestBy pulling the power plug RestartWeb-based Management Tool After restartError Messages Other error messages OptiPoint 410 entry Entering the administration areaView settings OptiPoint 410 entry Function CodesReset factory settings No Default Route LEDs on the phoneNo terminal screen No IP Address is setNo Default Route is set No Participant No. / passwordNo terminal screen is set No networkLog in failed No PBX addressPBX does not react OptiPoint display module Firmware UpdateLdap Configuration OptiPoint display module Configuring the Ldap ServerInstalling the Ldap Template OptiPoint application module Installing an Ldap Template OptiPoint application moduleWeb-based Management Tool GeneralPreparation Web-based Management ToolOpen web-based management tool Http//IP of the telephoneWeb-based Management structure Administrator Actions Change administrator passwordGeneral Information General InformationClear screenlock password Restart terminal Factory ResetOnly for optiPoint 410/420 standard/advance available Clear user dataWeb-based Management ToolAdministration Java Http SettingsLdap settings ApplicationsMiscellaneous WAP gatewayWAP Favourites Audio Audio settingsDiagnostic Tests Test results Administration File transferFile Transfer optiPoint 410/420 entry/economy/economy plus Java FTP SettingsENB FTP Settings Network Network and RoutingQuality of Service QoS Snmp settingsQoS Data Collection DLS Settings Gateway settings SystemPort Settings Port ControlSrsr Settings Time Settings Voip Encryption SettingsAlphabetical Reference Description of functionsAlphabetical Reference Action On SubmitAdministration Password Cancel Mobility PasswordApplication Filename Application VersionCodec Independent Threshold Values Codec Audio Mode UseCodec Compression Compressing Codec Threshold ValuesDaylight saving Debug InterfaceDefault Sntp IP Default Vlan IDDhcp DLS Server PortExternal Access Code DNS AddressesDomain Name DSM FilenameFTP Password Emergency NumberFTP Account Name FTP Server AddressFTP Settings FTP UsernameG722 codec Gateway AddressHttps Http Username International Dial PrefixIP Routing Java GatewayJitter Buffer L2 DefaultL2/L3 Voice/Signalling LAN Port Settings Bandwith Possible applicationLanguage Ldap Server IP AddressLdap template example Template-String DeclarationExample for assumption Copy & Paste Syntax of the Ldap template fileLdap Template Filename Port Function LEDs on optiPoint 410/420 right rowMIB-II Error Count Local Area CodeLocal Country Code Local District CodeMinimal Session Length National Dial PrefixNon-Compressing Codec Threshold Values Observation IntervalQCU Home Address QCU Standby AddressQDC Server QoS L2/L3Report Mode Service AgentRestart Terminal RTP Port BaseSnmp Srsr Automatic Switch Back Srsr EnabledSrsr Switch To Home Expiry Timeout Srsr Switch To Home Retry CountSrsr Switch To Standby Retry Count Srsr Tctest Expiry TimeoutSrsr Tctest Retry Count System TypeTime Source Time WindowTimezone offset USB KeyboardWAP Username WAP PasswordWAP Connection Type WAP URL Abbreviations and Specialized Terms Cornet IP TSDLS DNSENB FTPHFA HttpLAN LdapLCD LEDMIB PBXPing PSSSIP SLKVlan SntpSwitch URLVoIP WAPSetting up the FTP server Administration scenariosSetting up the FTP server Installation and configuration Administration scenariosCheck handset functionalities Start up not successfulCheck LAN connection Determine the software versionImprove speech quality Editors Number EditorIP Number Editor Number EditorBit Block Teminal Mask EditorEditors Text Editor Text EditorKey 10x 11x 12x 13x 14x 15x 16x 17x 18x 19x 20x 21x 22x 23x OptiPoint 410/420 economy/economy plus/standard/advanceFunction Standard value Factory Default SettingsStandard value Vlan Dhcp Vlan ID Password Functions Password Function settingKey-Layout Taste Funktion HiPath 3000/5000Data Visualisation optiPoint 410 entry only Status MessagesBinary encoded Ascii table Data Visualisation optiPoint 410 entry only101 Technical dataBinary encoded Ascii table Technical data 102Administration Interface Operation Codes SummaryOptiPoint 410/420 OptiPoint 410/420Operation Codes SummaryOperation Codes SummaryoptiPoint 410/420 104105 Further functionsOptiPoint 410 entryOperation Codes Summary 106 Menu structureMenu structureoptiPoint 410/420 107 IndexIndex Https 108Srsr 109Bestell-Nr. A31003-A2056-B415-7-76A9