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Polycom Version 1.4.x 17 manual Protocol Extensions

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Administrator Guide - SoundPoint® IP / SoundStation® IP

Session Initiation Protocol (SIP)

5.2 Protocol Extensions

The phone supports the following SIP protocol extensions.

5.2.1 RFC and Internet Draft Support

ID	Title

RFC 1321	The MD5 Message-Digest Algorithm

RFC 3311	The Session Initiation Protocol (SIP) UPDATE Method

RFC 3325	SIP Asserted Identity

RFC 3725	Best Current Practices for Third Party Call Control
	(3pcc) in the Session Initiation Protocol (SIP)

draft-levy-sip-diversion-04.txt	Diversion Indication in SIP

draft-ietf-sip-session-timer-12.txt	Session Timers in the Session Initiation Protocol (SIP)

draft-ietf-sipping-mwi-02.txt	A Message Summary and Message Waiting Indication
	Event Package for the Session Initiation Protocol (SIP)

draft-ietf-sipping-dialog-package-03.txt	INVITE Initiated Dialog Event Package for the Session
	Initiation Protocol (SIP)

draft-ietf-sip-privacy-04.txt	SIP Extensions for Network-Asserted Caller Identity and
	Privacy within Trusted Networks

draft-ietf-sip-referredby-05.txt	SIP Referred by Mechanism

draft-levy-sip-diversion-06.txt	Diversion Indication in SIP

draft-ietf-sipping-cc-conferencing-	SIP Call Control - Conferencing for User Agents
03.txt

5.2.2 Request Support

Method	Supported	Notes

INFO	Yes	RFC 2976, the phone does not generate INFO requests, but will
		issue a final response upon receipt. No INFO message bodies
		are parsed.

MESSAGE	Yes	Final response is sent upon receipt. Message bodies of type
		text/plain are sent and received.

UPDATE	Yes

138	Copyright © 2004 Polycom, Inc.

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Polycom Version 1.4.x 17 manual Protocol Extensions, Phone supports the following SIP protocol extensions

Contents

Administrator Guide SoundPoint/SoundStation IP SIP Polycom, Inc Table of Contents Presence and Instant Messaging Features Optimization Session Initiation Protocol SIP 131 Protocol Extensions 138 Administrator Guide SoundPoint IP / SoundStation IP Overview Administrator Guide SoundPoint IP / SoundStation IP Overview Installation and Operation Installation ModelsPhones boot up in two phases Installation ProcessBasic Network Setup Dhcp or Manual TCP/IP Setup Main Menu Local User Interface Setup MenusAccess to Network Configuration Menu Name Possible Values a DescriptionDhcp Menu Name Possible Description ValuesServer Menu Name Possible Values DescriptionAdvantages of using a boot server Application ConfigurationReset to Factory Defaults FTP vs. Tftp Centralized ConfigurationConfiguration Files Master configuration files contain four XML attributes Default Master Configuration FileApplication Configuration Files Category Description ExampleDeploying a Boot Server for the Phones Step Instructions Account-by-account basisLocal Phone Configuration Passwords Call Log Basic FeaturesCall Timer Phone maintains a call log. The logCalling Party Identification Call WaitingCalled Party Identification Missed Call NotificationConfigurable Feature Keys SoundPoint IP 300 SIP Key Layout SoundStation IP 4000 SIP Key Layout Key ID IP 600 FunctionCustomizable Audio Sound Effects Context Sensitive Volume ControlConnected Party Identification Message Waiting Indication Distinctive Incoming Call TreatmentDistinctive Call Waiting Administration Distinctive Incoming Call TreatmentDistinctive Ringing For more information, see 3.1.16 Local Contact Directory onDo-Not-Disturb Handset, Headset, and SpeakerphoneLocal Contact Directory Local Contact Directory File Format Local Contact Directory File exampleElement Permitted Values Interpretation Multiple Call Appearances Local Digit MapMicrophone Mute Shared Call Appearances Bridged Line Appearances Customizable Fonts and Indicators Boot ServerSoft Key-Driven User Interface Speed DialTime and Date Display Idle Display Animation Call Hold Call Management FeaturesAutomatic Off-hook Call Placement Call Diversion Call Forward Call TransferThree-Way Conference, Local or Centralized Directed Call Pick-up Group Call Pick-up Call Park / RetrieveJitter Buffer and Packet Error Concealment Audio Processing FeaturesLow-Delay Audio Packet Transmission Last Call ReturnLocal Conference Mixing Voice Activity Detection VADDtmf Tone Generation Dtmf Event RTP PayloadFollowing table summarizes the phone’s audio codec support Acoustic Echo Cancellation AECAudio Codecs Comfort Noise Fill Presence and Instant Messaging FeaturesBackground Noise Suppression BNS Automatic Gain Control AGCMultilingual User Interface Localization FeaturesInstant Messaging Name Range +FF00 U+FFFFDownloadable Fonts Synthesized Call Progress TonesAdvanced Server Features Voicemail IntegrationMultiple Registrations Password, and an optional array of registration servers ACD login / logout ACD agent available / unavailable Server RedundancyLocal User and Administrator Privilege Levels Accessory Internet FeaturesSecurity Features DNS SIP Server Name ResolutionIncoming Signaling Validation Source IP address validation Digest authentication BothAdministrator Guide SoundPoint IP / SoundStation IP SoundPoint IP Switch Port Priorities Ethernet SwitchApplication Network Setup RTP PortsWorking with Network Address Translation NAT Updating and Rebooting For TFTP, refer to 2.2.2.1.1 FTP vs. Tftp onPeriodic Polling For Upgrades Manual Reboot Menu Option or Key PressesCentralized Reboot Event LoggingAudio Quality Issues and VLANs Log files uploaded in this manner are namedIP TOS Ieee 802.1p/QRtcp Support Page Localization localization Configuration FilesCore Configuration ipmid.cfg Multilingual multilingual Attribute Permitted Interpretation ValuesAdding New Languages Date and Time datetime Call Progress Tones callProgTonesPermitted Attribute Values Interpretation Attribute Permitted Default Interpretation ValuesUser Preferences userpreferences Tones tones Dual Tone Multi-Frequency DtmfAll three blocks use the same chord set specification format Chord Sets chordsetsFollowing sampled audio Wave file .wav formats are supported Attribute Permitted Values InterpretationSound Effects soundeffects Patterns patterns Instruction Meaning ExampleCall Progress Patterns Call progress Use within phone Pattern numberRinger pattern Default description Number Ringer PatternsMiscellaneous Use within phone Pattern number Ring type ringTypeMiscellaneous Patterns Following voice codecs are supported Voice Settings voiceVoice Coding Algorithms codecs Codec Preferences preferences Attribute Codec Profiles profilesVolume Persistence volume Attribute Values Default InterpretationAttribute Default Gains gainsAcoustic Echo Cancellation AEC Acoustic Echo Suppression AES Background Noise Suppression NSAutomatic Gain Control AGC Receive Equalization Rxeq Transmit Equalization TxeqEthernet Ieee 802.1p/Q Ethernet Quality of Service QOSVoice Activity Detection VAD IP TOS IP Other OtherNetwork Monitoring netMon Attribute Permitted Values DefaultBasic TCP/IP Tcpip Time Synchronization SntpStop DST on the last Sunday in October at 2 am RTP RTP Attribute Permitted Default Interpretation Values Port portConfiguration cfg Web Server HttpdCall Handling Configuration call Directory directory Hold, Local Reminder localReminderFonts font Example of use Attribute Permitted Values Default InterpretationSoundPoint IP 1.12.2 IP600 font IP600 Keys keys1.12.1 IP500 font IP500 Following table lists the functions that are available FunctionColdBoot Conference LocalDirectory Macro Messages Platform IP300/, IP500/, IP600/ and IP4000 Indicators indicatorsBitmaps bitmaps Bitmaps used by the phone are defined in this sectionAnimations Animations/ IP300/, IP500/, IP600/ and IP4000 Following table, x is the LED number Classes ClassesAssignments Assignments LEDs ledEvent Logging logging Level InterpretationType Example Basic Logging level/change/ and renderThree formats are available for the event timestamp Scheduled Logging Parameters scheduled Security security Password Lengths pwd/lengthThese settings affect security aspects of the phone Provisioning provisioning RAM Disk RAMdiskDelay delay Request requestFeature feature Quotas quotas Resource resourceFinder finder Main Browser main Default InterpretationMicroBrowser microbrowser Browser Limits limits112 Copyright 2004 Polycom, Inc Local local SIP Configuration sip.cfgProtocol volpProt Attribute PermittedServer server SIP SIP Invite Update Request Validation requestValidation AttributeConference Setup conference Attribute Default Interpretation UesDial Plan dialplan Routing routingSIP Logging logging/ level/ change Emergency emergencyPer-phone Configuration phone1.cfg Registration reg122 Copyright 2004 Polycom, Inc Calls call Automatic Off-hook Call Placement autoOffHookMissed Call Configuration serverMissedCall Do Not Disturb donotdisturbDiversion divert Figured as sharedBusy busy Calls can be automatically diverted when the phone is busyForward All fwd No Answer noanswerDo Not Disturb dnd Phone can automatically divert calls when DND is enabledDial Plan dialplan Digit Map digitmap Routing routingMessaging msg URLMessage Waiting Indicator mwi Network Address Translation nat130 Copyright 2004 Polycom, Inc Request Support Basic ProtocolsRFC and Internet Draft Support TitleHeader Support Header SupportedCopyright 2004 Polycom, Inc 133 4.2 2xx Responses Success Response Support4.1 1xx Responses Provisional Response Supported4.3 3xx Responses Redirection 4.4 4xx Responses Request Failure4.5 5xx Responses Server Failure 4.6 6xx Responses Global FailureTransfer Hold ImplementationReliability of Provisional Responses Third Party Call ControlProtocol Extensions Phone supports the following SIP protocol extensionsOr their successors Shared Call Appearance SignalingBridged Line Appearance Signaling