Manuals / Polycom / Car Audio and Video / Car Speaker

Polycom 1725-11530-200 Rev A1 manual Background Noise Suppression NS, Automatic Gain Control AGC

Models: 1725-11530-200 Rev A1

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Administrator’s Guide - SoundPoint® IP / SoundStation® IP

Optimization

4.6.1.8.6 Background Noise Suppression <NS/>

These settings control the performance of the transmit background noise suppression feature.

Note

Polycom recommends that you do not change these values.

Attribute	Default

voice.ns.hs.enable	0

voice.ns.hs.signalAttn	-6

voice.ns.hs.silenceAttn	-9

voice.ns.hd.enable	0

voice.ns.hd.signalAttn	0

voice.ns.hd.silenceAttn	0

voice.ns.hf.enable	1

voice.ns.hf.signalAttn	-6

voice.ns.hf.silenceAttn	-9

voice.ns.hf.IP_4000.enable	1

voice.ns.hf.IP_4000.signalAttn	-6

voice.ns.hf.IP_4000.silenceAttn	-9

4.6.1.8.7 Automatic Gain Control <AGC/>

These settings control the performance of the transmit automatic gain control feature.7

Note

Polycom recommends that you do not change these values.

	Attribute		Default

	voice.agc.hs.enable		0

	voice.agc.hd.enable		0

	voice.agc.hf.enable		0

7. Automatic Gain Control will be implemented in a future release.

Copyright © 2006 Polycom, Inc.

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Polycom 1725-11530-200 Rev A1 manual Background Noise Suppression NS, Automatic Gain Control AGC

Contents

Administrator’s Guide SoundPoint/SoundStation IP SIP Polycom, Inc Table of Contents Call Management Features Optimization Configuration Files Session Initiation Protocol SIP 163 Viii Copyright 2006 Polycom, Inc Overview Copyright 2006 Polycom, Inc Installation Models Installation and OperationInstallation Process Basic Network Setup Dhcp or Manual TCP/IP SetupPhones boot up in two phases Sntp GMT offset Configuration File Local ParameterProvisioning File Transfer Subnet mask IP gatewaySpecified 300 301, 430 Protocol600 4000 Local User Interface Setup Menus Main MenuName Possible Values a Description Name Possible Description Values Dhcp MenuPossible Name Values Description Name Possible Values Description Server MenuEthernet Menu Reset to Factory DefaultsApplication Configuration Centralized ConfigurationConfiguration Files Default Master Configuration File Master configuration files contain six XML attributesCategory Description Example Application Configuration FilesSetting Flash Parameters from Configuration Files Name Possible Values Description Name Possible Values Description Boot Server Deployment for the Phones Account-by-account basis Step InstructionsStep Instructions Local Phone Configuration Management of File Encryption and Decryption PasswordsChanging the Key on the Phone Copyright 2006 Polycom, Inc Page Phone maintains a call log. The log Basic FeaturesCall Timer Call LogMissed Call Notification Call WaitingCalled Party Identification Calling Party IdentificationConfigurable Feature Keys SoundPoint IP 430 Key Layout SoundPoint IP 300 and 301 Key LayoutSoundPoint IP 600 and 601 Key Layout SoundPoint IP 500 and 501 Key LayoutSoundPoint IP 4000 Key Layout Key ID IP 300 IP 500 IP 600Function Key ID IP 300 Connected Party IdentificationCustomizable Audio Sound Effects Context Sensitive Volume ControlDistinctive Ringing Administration Distinctive Incoming Call TreatmentMessage Waiting Indication Distinctive Incoming Call TreatmentDo-Not-Disturb Distinctive Call WaitingHandset, Headset, and Speakerphone Local Contact Directory Local Contact Directory File Format Local Contact Directory File exampleElement Permitted Values Interpretation Local Digit Map Multiple Line Keys per Registration Microphone MuteMultiple Call Appearances Shared Call Appearances Line-seize subscription for mutual exclusion feature Bridged Line Appearances Figuration files or the local phone user interface should be Busy Lamp Field Customizable Fonts and IndicatorsSpeed Dial Soft Key-Driven User InterfaceTime and Date Display Set the time and date display formats Call Management Features Automatic Off-hook Call PlacementIdle Display Animation Call Transfer Call HoldThree-Way Conference, Local or Centralized Directed Call Pick-up Call Diversion Call ForwardCall Park / Retrieve Group Call Pick-upLast Call Return Audio Processing FeaturesLow-Delay Audio Packet Transmission Jitter Buffer and Packet Error ConcealmentVoice Activity Detection Acoustic Echo Cancellation AEC Dtmf Tone GenerationDtmf Event RTP Payload Algorithm Audio CodecsFollowing table summarizes the phone’s audio codec support Sample EffectiveAutomatic Gain Control AGC Presence and Instant Messaging FeaturesBackground Noise Suppression BNS Comfort Noise FillLocalization Features Instant MessagingMultilingual User Interface +FF00 U+FFFF Name RangeSynthesized Call Progress Tones Downloadable FontsVoice Mail Integration Advanced Server FeaturesSoundPoint IP 500, 501, 600 and 601 instant mes Multiple Registrations Local ACD login / logout ACD agent available / unavailableServer Redundancy Microsoft Office Live Communications Server 2005 Integration DNS SIP Server Name ResolutionCentral Configuration File Changes Modify the sip.cfg configuration file as followsModify the phone1.cfg configuration file as follows Optional Modify the sip.cfg configuration file as follows MicroBrowser Accessory Internet FeaturesSecurity Features Local User and Administrator Privilege LevelsCustom Certificates Incoming Signaling ValidationConfiguration File Encryption Administrator’s Guide SoundPoint IP / SoundStation IP Real-Time Transport Protocol Ports Ethernet SwitchApplication Network Setup SoundPoint IP Switch Port PrioritiesWorking with Network Address Translation Updating and Rebooting Event Logging Manual Reboot Menu Option or Key PressesCentralized Reboot Periodic Polling For UpgradesAudio Quality Issues and VLANs IP TOSLog files uploaded in this manner are named Ieee 802.1p/Q Rtcp Support SIP Configuration sip.cfg Configuration FilesPermitted Attribute Values Protocol volpProtLocal local Server serverPermitted Attribute Values TLS SIP SIP SDP SDPAttribute Values Attribute Values Invite Permitted Attribute Values Default InterpretationRequest Validation requestValidation Attribute Default InterpretationDefault Interpretation Ues Conference Setup conference AttributeRouting routing Attribute Permitted Values Default InterpretationDial Plan dialplan Digit Map digitmapEmergency emergency Localization localizationPermitted Attribute Values Interpretation Multilingual multilingualAdding New Languages Date and Time datetimeUser Preferences userpreferences Attribute Permitted Default Interpretation Values Tones tonesDual Tone Multi-Frequency Dtmf Chord Sets chordsets All three blocks use the same chord set specification formatAttribute Permitted Interpretation Values Following sampled audio Wave file .wav formats are supportedAttribute Permitted Values Interpretation Following table, x is the sampled audio file numberSound Effects soundeffects Patterns patternsInstruction Meaning Example 104 Copyright 2006 Polycom, Inc Ringer Patterns Ringer pattern Number Default descriptionCall Progress Patterns Call progress Use within phone Pattern numberMiscellaneous Use within phone Pattern number Miscellaneous PatternsMiscellaneous Pattern number Use within phone Ring type ringTypeVoice Settings voice Voice Coding Algorithms codecsFollowing voice codecs are supported Codec Profiles profiles Default Interpretation Values Volume Persistence volumeGains gains Attribute Default112 Copyright 2006 Polycom, Inc Acoustic Echo Cancellation AEC Acoustic Echo Suppression AES Automatic Gain Control AGC Background Noise Suppression NSReceive Equalization Rxeq Transmit Equalization Txeq Quality of Service QOS Voice Activity Detection VADEthernet Ieee 802.1p/Q Ethernet IP TOS IP Call Control CallControlOther Other 120 Copyright 2006 Polycom, Inc Time Synchronization Sntp Attribute Permitted Values DefaultBasic TCP/IP Tcpip Network Monitoring netMon122 Copyright 2006 Polycom, Inc Copyright 2006 Polycom, Inc 123 1.10.3.1 1.10.3 Port portCall Handling Configuration call Configuration cfgWeb Server Httpd Shared Calls shared Hold, Local Reminder hold/localReminder Attribute Values Default InterpretationDirectory directory Fonts font Presence presenceExample of use 5011.15.1 IP400 font IP400 1.15.2 IP500 font IP5001.15.3 IP600 font IP600 Following table lists the functions that are available Keys keysBitmaps bitmaps Platform IP300/, IP400/, IP500/, IP600/ and IP4000Bitmaps used by the phone are defined in this section Indicators indicators Assignments Assignments Classes ClassesFollowing table, x is the LED number LEDs ledGraphic Icons gi/ IP300/, IP400/, IP500/, IP600/ and IP4000 Level Interpretation Event Logging loggingBasic Logging level/change/ and render Three formats are available for the event timestampType Example Copyright 2006 Polycom, Inc 139 These settings affect security aspects of the phone Security securityScheduled Logging Parameters scheduled Encryption encryption Password Lengths pwd/lengthRAM Disk RAMdisk Provisioning provisioningRequest request Delay delayFeature feature Resource resource Finder finderQuotas quotas Idle Display idleDisplay MicroBrowser microbrowserBrowser Limits limits Main Browser main148 Copyright 2006 Polycom, Inc Registration reg Per-phone Configuration phone1.cfg150 Copyright 2006 Polycom, Inc Copyright 2006 Polycom, Inc 151 152 Copyright 2006 Polycom, Inc Automatic Off-hook Call Placement autoOffHook Calls callDo Not Disturb donotdisturb Diversion divert Missed Call Configuration serverMissedCallNo Answer noanswer Calls can be automatically diverted when the phone is busyForward All fwd Busy busyDo Not Disturb dnd Copyright 2006 Polycom, Inc 157 158 Copyright 2006 Polycom, Inc Messaging msg Message Waiting Indicator mwiNetwork Address Translation nat Roaming Buddies roamingbuddies Attendant attendantRoaming Privacy roamingprivacy Title Basic ProtocolsRFC and Internet Draft Support Request SupportHeader Supported Header SupportCopyright 2006 Polycom, Inc 165 Response Supported Response Support4.1 1xx Responses Provisional 4.2 2xx Responses Success4.4 4xx Responses Request Failure 4.3 3xx Responses Redirection4.5 5xx Responses Server Failure Third Party Call Control Hold ImplementationReliability of Provisional Responses TransferPhone supports the following SIP protocol extensions Protocol ExtensionsOr their successors Shared Call Appearance SignalingDialog for bridged line appearance subscribe and notify Bridged Line Appearance SignalingTrusted Certificate Authority List Appendix174 Copyright 2006 Polycom, Inc RGB Values Color Decimal Miscellaneous Administrative TasksAdding a Background Logo Model Width Height Color DepthConfiguration File Changes Third Party Software Attribution 178 Copyright 2006 Polycom, Inc Copyright 2006 Polycom, Inc 179 Copyright and Permission Notice Curl