Acoustic Echo Cancellation aec | Polycom SIP 3.0.2 specs

Administrator’s Guide SoundPoint IP / SoundStation IP

Attribute

voice.headset.sidetone.adjust.IP_330

voice.headset.sidetone.adjust.IP_430

voice.headset.sidetone.adjust.IP_650

Default

-3

-3

-3

Acoustic Echo Cancellation <aec/>

These settings control the performance of the speakerphone acoustic echo canceller.

Polycom recommends that you do not change these values.

	.
Attribute		Default

voice.aec.hs.enable		0

voice.aec.hs.lowFreqCutOff		100

voice.aec.hs.highFreqCutOff		7000

voice.aec.hs.erlTab_0_300		-24

voice.aec.hs.erlTab_300_600		-24

voice.aec.hs.erlTab_600_1500		-24

voice.aec.hs.erlTab_1500_3500		-24

voice.aec.hs.erlTab_3500_7000		-24

voice.aec.hd.enable		0

voice.aec.hd.lowFreqCutOff		100

voice.aec.hd.highFreqCutOff		7000

voice.aec.hd.erlTab_0_300		-24

voice.aec.hd.erlTab_300_600		-24

voice.aec.hd.erlTab_600_1500		-24

voice.aec.hd.erlTab_1500_3500		-24

voice.aec.hd.erlTab_3500_7000		-24

voice.aec.hf.enable		1

voice.aec.hf.lowFreqCutOff		100

voice.aec.hf.highFreqCutOff		7000

A - 40

Image 158

Polycom SIP 3.0.2 manual Acoustic Echo Cancellation aec

Contents

SIP Disclaimer Copyright Notice About This Guide Administrator’s Guide SoundPoint IP / SoundStation IP Contents Administrator’s Guide SoundPoint IP / SoundStation IP Troubleshooting Your SoundPoint IP / SoundStation IP Phones Viii Contents Administrator’s Guide SoundPoint IP / SoundStation IP SoundStation IP Conference Phone SoundPoint IP Desktop PhonesIP 320/330 IP 550/560 IP 600/601 SoundPoint IP Desktop Phones SoundPoint IP SoundPoint IP 550/560 SoundStation IP Conference Phone SoundPoint IP 600/601 Key Features of Your SoundPoint IP / SoundStation IP Phones Currently supported conference phone is SoundStation IP SoundPoint IP 600 Overview Where SoundPoint IP / SoundStation IP Phones Fit SoundPoint IP / SoundStation IP Phones on BootROM Session Initiation Protocol Application Architecture Application Configuration Master Configuration Files Application Configuration Files Application Configuration Files Resource Files Available Features Ring tones Synthesized tones Contact directories Overview Microsoft Live Communications Server Overview Administrator’s Guide SoundPoint IP / SoundStation IP Setting up Your System Configured in your network Setting Up the Network Dhcp or Manual TCP/IP Setup For more information on Dhcp options, go to Supported Provisioning Protocols FTP Tftp Http Https Main Menu Dhcp Menu Server Menu Ethernet Menu Syslog Menu Modifying the Network ConfigurationCertificate Authority List on page C-1 Dhcp Menu EM PowerName Possible Values Description Dhcp Client Phone IP Address Menu Possible Name Values Description Menu Name Possible Values Description Or later. Passive FTP is still supported Password, this will be ignored Password these characters if they are correctly escapedUsing the method specified in RFC This will be ignored Ethernet menu CDP Setting Up the Boot Server TLS=3 Each phone may open multiple connections to the server Information, contact your Certified Polycom ResellerCreate account and home directory MAC-address.cfg Maintain the same folder hierarchy These permissions, but will not be able to upload filesRead-only Distribution zip file contains Deploying Phones From the Boot Server To deploy phones from the boot server PhoneMACaddress.cfg Configuration on page A-4SIP/ on page A-10 Permitted Configuration files used by the boot server are loggedUpgrading SIP Application You can now instruct your users to start making calls Supporting SoundPoint IP and SoundStation IP Phones Supporting SoundPoint IP 300 and 500 Phones APPFILEPATH=sip.ld Earlier releases from the boot server Phone1212.cfg, sip212.cfg This chapter also provides instructions on Setting Up Basic FeaturesConfiguring SoundPoint IP / SoundStation IP Phones Locally Administrator’s Guide SoundPoint IP / SoundStation IP Call Waiting Call TimerCall Log Missed Call Notification Called Party IdentificationCalling Party Identification Connected Party Identification Context Sensitive Volume ControlCentral boot server Customizable Audio Sound Effects Message Waiting Indication Distinctive Incoming Call Treatment Address-directory Distinctive RingingDistinctive Call Waiting Xml Local Do Not Disturb Handset, Headset, and Speakerphone Local Contact Directory Xml DirectOry.xml Directory LnDoe/ln FnJohn/fn Ct1001/ct Sd1/sd Rt1/rt Ad0/adLnSmith/ln FnBill/fn Ct1003/ct Sd3/sd Rt3/rt Ad0/ad Element Permitted Values Interpretation Local Digit Map Auto-reject Speed Dial Microphone MuteSoft Key Activated User Interface Boot server Ethernet Time and Date Display Ethernet Switch Idle Display Animation Graphic Display Backgrounds Which background appear on their phone Bg.gf.gray.3.name=polycom.bmp Automatic Off-Hook Call PlacementCall Hold Call Transfer Local / Centralized Conferencing Manage Conferences Call Forward Directed Call Pick-Up Group Call Pick-Up Last Call Return Setting Up Advanced FeaturesCall Park/Retrieve Configurable Feature Keys Feature Key Layouts on page C-10 Multiple Line Keys per Registration Multiple Call Appearances Shared Call Appearances Bridged Line Appearance Refer to Bridged Line Appearance Signaling on page B-10 Busy Lamp Field Instant Messaging Customizable Fonts and IndicatorsCentral boot Attendant.uri Multilingual User Interface Microbrowser Downloadable FontsSynthesized Call Progress Tones Real-Time Transport Protocol Ports Network Address Translation Corporate Directory This section contains the following information Persistency Corporate Directory Ldap Attributes Recording and Playback of Audio Calls Voice Mail Integration Multiple Registrations IP 4000 supports a single registration Automatic Call Distribution Server Redundancy Depends on support from a SIP server For Outgoing Calls Invite Fallback Phone Configuration Reg.1.server.1.address=voipserver.serviceprovider.com Phone Operation for Registration Microsoft Live Communications Server 2005 Integration Boot server Address-directoryPresence Masking, the automatic behavior Configuration File Examples Refer to Roaming Buddies roamingbuddies/ on page A-104 Refer to Roaming Privacy roamingprivacy/ on page A-104 Set the reg.x.server.y.address to the LCS server name Save the modified phone1.cfg configuration fileSet reg.x.auth.password to the LCS password Setting Up Audio Features Low-Delay Audio Packet Transmission Jitter Buffer and Packet Error Concealment Voice Activity Detection Dtmf Event RTP Payload Acoustic Echo CancellationDtmf Tone Generation Effective Audio CodecsFollowing table summarizes the phone’s audio codec support Comfort Noise Fill IP Type-of-ServiceBackground Noise Suppression Automatic Gain Control 600, 601, and 650 and the SoundStation IP Ieee 802.1p/QVoice Quality Monitoring Setting Up Security Features Local User and Administrator Privilege Levels Custom Certificates Incoming Signaling ValidationConfiguration changes can performed locally Device.cfg Configuring SoundPoint IP / SoundStation IP Phones LocallyConfiguration File Encryption Passwords Troubleshooting Your SoundPoint IP / SoundStation IP Phones Error Messages BootROM Error Messages Application Error Messages Status Menu Log Files Application Logging Options Scheduled Logging Reading a Boot Log Following figure shows a portion of a boot log file Reading an Application Log Following figure shows a portion of an application log file Power and Startup Symptom Problem Corrective Action Controls Access to Screens and Systems Calling Displays Phone on page C-9 Audio Upgrading Configuration Files Master Configuration Files Configuration Files Application Configuration CONFIGFILES=phone1MACADDRESS.cfg, sip.cfg MISCFILES= Configuration Files Resource res Microbrowser mb This configuration attribute is defined as followsProtocol volpProt This attribute includes If voIpProt.server.x.transport is set to If voIpProt.server.x.address is aVoIpProt.server.x.transport is set to If voIpProt.server.x.address is an IP VoIpProt.server.x.address is an IP VoIpProt.SIP.lcs Parameter if set to 1 when the parameter To 1 default is Permitted Attribute Values Default Interpretation This attribute also includes Reg.x.auth.optimizedInFailover takes Outbound Proxy outboundProxy Request Validation requestValidation Due to the additional signaling requiredAlert Information alertInfo May have a negative performance impact Special Events specialEvent Conference Setup conferenceAttribute Permitted Default Interpretation Values Considered a dial from directory Dial Plan dialplanDialplan.applyToCallListDial This attributes also includes Digit Map digitmap Routing routing Attribute Permitted Values Default Interpretation Server server Emergency emergency Emergency emergency Localization lclServer server Multilingual ml Date and Time datetime Lcl.ml.lang.menu.2 Attribute Permitted Values InterpretationLcl.ml.lang.menu.1 Lcl.ml.lang.menu.3 Lcl.datetime.date.longFormat Lcl.datetime.date.dateTop +FF00 U+FFFF User Preferences up Permitted Attribute Values Interpretation OnIntensity, it will be replaced with Tones tonesDual Tone Multi-Frequency Dtmf Chord-Sets chord OnIntensity value Only be enabled when tone.dtmf.viaRtp is Disabled Be enabled when tone.dtmf.viaRtp is Sampled Audio for Sound Effects saf Ringer, or misc Wave file format Sound Effects seFollowing table, x is the sampled audio file number Tftp//host/pathnamefilename, for example Patterns pat Ring type rt Instruction Meaning Example Call progress Use within phone Pattern number Miscellaneous PatternsCall Progress Patterns Call progress Pattern number Use within phone Ringer pattern number Default descriptionRinger Patterns Miscellaneous Patterns Miscellaneous Pattern number Use within phone Sequential Patterns on page A-31 Voice Settings voice Codec Preferences codecPref Codec Profiles audioProfile Following voice codecs are supportedThese codecs include Codec Preferences codecPref Codec Profiles audioProfile Attribute Default Attribute Default Attribute Default Acoustic Echo Cancellation aec Acoustic Echo Suppression aes Background Noise Suppression ns Feature Attribute Default Transmit Equalization txEq Voice Activity Detection vad If voice.vadEnable is set to 0, add attribute line Central Report Collector collector Nable.periodic is set 1, since Alert Reports alertWhen Periodic reports are sent throughout RTCP-XR rtcpxr RTP RTP Call Control callControl Other other Quality of Service QOSEthernet Ieee 802.1p/Q ethernet IP TOS IP Call Control callControl RTP rtp Call Control callControl RTP rtp Basic TCP/IP Tcpip Qos.ip.callControl… Attribute Permitted Default Values Permitted Attribute Values Default Interpretation Start.date is ignored If fixedDayEnable is set toStart.dayOfWeek Stop.dayOfWeek TcpIpApp.port.rtp.filterByIp Must be enabled for this to workRTP rtp TcpIpApp.port.rtp.filterByPort Value that is out of range, Default value is usedWeb Server httpd Call Handling Configuration call Configuration cfg Reg.x.callsPerLineKey. Refer to Registration If call.stickyAutoLineSeize is set to 1, this Servers Shared Calls shared Hold, Local Reminder hold/localReminderSoundPoint IP 330/320 only Directory dir Local Directory local Corporate Directory corp Platform, this value is internally Replaced by 2X the value Corporate Directory corp Used for display purposes only Presence pres Dir.corp.viewPersistence SoundPoint IP 550, 600, 601, Fonts fontSoundPoint IP 320, 330, 430, 500 IP330 font IP330 IP400 font IP400 Keys key Functions Backgrounds bgFollowing table lists the functions that are available Bitmaps bitmap Indicators indFollowing indicators are used by the phone Platform IP300/, IP 330/, IP400 Attribute Permitted Interpretation Values LEDs led Following table, x is the LED number Event Logging log Level Interpretation Type Example Three formats are available for the event timestampTwo types of logging are supported Log.render.level maps to You do not change this value Uploaded if no new events have Support append mode unlessServer is set up for this Been logged since the last upload Encryption encryption Password Lengths pwd/length Security sec License license You do not change these Provisioning provRAM Disk ramdisk Platform Value Delay delayRequest request Feature feature Resource res Finder finder Quotas quotas Is internally replaced by 2X the value Internally replaced by 2X the value SoundPoint IP 430, 501, 550, 560, 600 Miscellaneous XML errors can occur onMicrobrowser mb 650 and SoundStation IP 4000 phones If mb.main.idleTimeout Function is selected Detrimental effect on performance of the phone Parameters include Per-Phone ConfigurationRegistration reg Permitted Attribute Values Default Interpretation Specified in sip.cfg in Server server/ on Is non-Null, all of the reg.x.server.y.xxxParameters will override the parameters A-7 Refer to Call Handling Configuration call If reg.x.serverFeatureControl.cf is not Calls call Do Not Disturb donotdisturb If call.missedCallTracking.x.enabled is Diversion divert Forwarding is enabled, thisParameter is enabled Calls can be automatically diverted when the phone is busy Divert.x.contact will be Dialplan.x.digitmap is not Enabled, this parameter isServer-base call forwarding is Dialplan.x.applyToUserDial When present, and if Digit Map digitmap/ on Message Waiting Indicator mwi Messaging msg Network Address Translation nat VoIpProt.local.signalPort in sip.cfg Attendant attendant Value 0 if the call server is Microsoft Live Roaming Buddies roamingbuddiesRoaming Privacy roamingprivacy Communications Server Flash Parameter Configuration User Preferences userpreferences For example, if device.net.ipAddress.set = EnabledThis flash attributes are defined as follows Name Possible Values Description Refer to Basic Logging level/change/ Session Initiation Protocol SIP RFC and Internet Draft Support Method Supported Request SupportFollowing SIP request messages are supported Header Supported Header SupportFollowing SIP request headers are supported Header Supported Response Supported Response SupportFollowing SIP responses are supported 3xx Responses Redirection 5xx Responses Server Failure Transfer Hold ImplementationReliability of Provisional Responses Third Party Call Control Shared Call Appearance Signaling Bridged Line Appearance Signaling Miscellaneous Administrative Tasks Trusted Certificate Authority List Administrator’s Guide SoundPoint IP / SoundStation IP Encrypting Configuration Files Administrator’s Guide SoundPoint IP / SoundStation IP Adding a Background Logo Changing the Key on the Phone Color RGB Values Decimal Hexadecimal Model Width Height Color DepthRGB Values BootROM/SIP Application Dependencies Model BootROM SIP Application Migration Dependencies Multiple Key Combinations SoundStation IP 4000 models Default Feature Key LayoutsIP 4000 Menu, Exit, Off-hook/Hands-free, Redial SoundPoint IP SoundPoint IP 320/330 SoundPoint IP OPER0 14 # 12 11OPER Key ID SoundPoint IP 550/560/600/601/650 SoundStation IP Assigning a Vlan ID Using Dhcp VLAN-A=10 VLAN-A=0x0a VLAN-A=012 Parsing Vendor ID Information Administrator’s Guide SoundPoint IP / SoundStation IP Third Party Software Administrator’s Guide SoundPoint IP / SoundStation IP Zlib Copyright and Permission Notice Third Party Software Administrator’s Guide SoundPoint IP / SoundStation IP Index Numerics Administrator’s Guide SoundPoint IP / SoundStation IP Dhcp Administrator’s Guide SoundPoint IP / SoundStation IP SIP Administrator’s Guide SoundPoint IP / SoundStation IP Addendum to SIP 3.0 Administrator’s Guide Distribution Zip File New or Changed FeaturesNo feature keys on the SoundStation IP 7000 can be remapped Managing Conferences Single Registration SIREN22 Treble/Bass Controls Daisy-Chaining Phones Configuration File Changes Provisioning Phones Over CLink This new configuration attribute is defined as follows These configuration attributes are defined as follows Voice Coding Algorithms codecs These new codecs include Codec Preferences codecPref Codec Profiles audioProfile Gains gain Receive Equalization rxEq These new configuration attributes are defined as follows Transmit Equalization txEq Multiple Key Combinations and Default Key Layout Key ID Administrator’s Guide Addendum for the SoundStation IP Addendum to SIP 3.0 Administrator’s Guide No feature keys on the SoundStation IP 6000 can be remapped Two-way audio would take over 100kbps Codecs include Codec Preferences codecPref Gains gain Multiple Key Combinations and Default Key Layout Key ID Function Administrator’s Guide Addendum for the SoundStation IP