SIP Timer Values, SIP Timer Notes | Linksys SPA922, SPA962, SPA942

Setting SIP Parameters

SIP Timer Values

Parameter	Description

Caller ID Header	Select where the SPA9x2 gets its caller ID from:
	PAID-RPID-FROM
	P-ASSERTED-IDENTITY
	REMOTE-PARTY-ID
	FROM header
	Defaults to PAID-RPID-FROM

SIP Timer Values

SIP timer values control transmittal, time-out, delay intervals and so on for SPA9x2 data. Each value is displayed in seconds.

SIP Timer Notes

Register Retry Enhancements: this feature adds flexibility to the delay timers that are activated when the SIP REGISTER of a device fails. Timers are selected based on the failure response code sent by the SIP proxy. Depending on the type of registration failure, either a short timer or a long timer is activated.

All SIP timer parameters are included in the following table.

Parameter	Description

SIP T1	RFC 3261 T1 value (RTT estimate). Ranges from 0 to 64 seconds.
	Defaults to .5 seconds.

SIP T2	RFC 3261 T2 value, which is the maximum retransmit interval for non-
	INVITE requests and INVITE responses. Ranges from 0 to 64 seconds.
	Defaults to 4 seconds.

Linksys SPA9x2 Phone Administration Guide

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Linksys SPA922, SPA962, SPA942, SPA932 manual SIP Timer Values, SIP Timer Notes

Contents

Linksys SPA9x2 Phone Administration Guide Table of Contents Provisioning Capabilities Setting System Features Setting Regional Parameters Customizing SPA9x2 Extensions SPA9x2 Phone Field Reference 123 LED Script 181 LED Pattern 182 Appendix B Configuring a Dial Plan 183 Read Me First Introducing Linksys SPA9x2 PhonesRead Me First Related Documentation Getting Started Basic Phone FeaturesGetting Started Additional Phone Features Additional Phone FeaturesSPS932 Sidecar Attendant for the SPA962 Features Requring SIP Support SPA9x2 Phone Configuration Scenarios SPA9x2 Phone Configuration Scenarios SPA9000 IP PBX System SPA9000 IP PBX System SPA400 SIP Over TCP Session Initiation Protocol and SPA9x2 PhonesSession Initiation Protocol and SPA9x2 Phones Using SPA9x2 Phones with a Firewall or Router Using SPA9x2 Phones with a Firewall or RouterSIP Proxy Redundancy Network Address Translation and SPA9x2 Phones Network Address Translation and SPA9x2 Phones Session Border Controllers Routers and Service Provider Support of NAT SIP-NAT Interoperation Simple Traversal of UDP Through NATs StunSimple Traversal of UDP Through NATs Stun Using SPA9x2 Phones in a Vlan Using SPA9x2 Phones in a VlanDetermining the Type of NAT Used on Your Router Introducing Linksys SPA9x2 Phones Read this chapter to learn about Getting StartedDetermining SPA9x2 Firmware Version Determining SPA9x2 Firmware Version Upgrading SPA9x2 Firmware Downloading the FirmwareDownloading the Firmware Using the Phone Display and Buttons Using the Phone Display and Buttons See Appendix a Creating an LED Script Using the Web User Interface Using the LCD Screen Using the Web User Interface Administrator and User Views Administrator Privileges System Using the Personal DirectoryUsing the Personal Directory Basic and Advanced Views Viewing Call History Web Admin TabsViewing Call History Caller and Called Name Matching Roadmap to Web UI Features Roadmap to Web UI Features See , Setting Regional Obtaining Phone Information Info Tab Obtaining Phone Information Info Tab Product Information Notes System and Product InformationSystem and Product Information Phone Status Information Phone Status InformationUnderstanding Lines, Calls, and Shared Call Appearances Phone Status Notes Shared Line or Call Appearances Understanding ExtensionsUnderstanding Lines, Calls, and Shared Call Appearances Line Key LEDs Extension Status InformationExtension Status Information Line and Call Status Information Line and Call Status InformationExtension Status Notes Line and Call Status Notes Downloaded Ring Tones Downloaded Ring TonesWhat’s Next? Ring Tone Notes What’s Next? SIP Initial Invite and MWI Challenge Setting System FeaturesSetting Security Features Setting Security Features Srtp and Securing Calls Supported Codecs Ensuring Voice QualityEnsuring Voice Quality Bandwidth Requirements Factors Affecting Voice Quality Setting System Features Setting System FeaturesSee the following sections System Configuration Notes Setting System Configuration InformationSetting System Configuration Information Dhcp and PPPoE Notes Setting Internet, IP and PPPoE InformationSetting a Static IP Address on the IP Phone Setting Internet, IP and PPPoE Information HostName Enter the host name of the SPA9x2 phone Setting Optional Network ParametersOptional Network Configuration Notes Setting Optional Network Parameters Vlan Settings Notes Configuring Vlan SettingsConfiguring Vlan Settings SIP Parameters Setting SIP ParametersSIP Parameters Following table describes all SIP parameters SIP Parameter Notes See , Using the SPA932 Sidecar SIP Timer Notes SIP Timer ValuesSIP Timer Values SIP T4 Response Status Code Handling Response Status Code Handling RTP Parameters RTP ParametersResponse Status Notes RTP Notes SDP Payload Parameters Defaults to blankSDP Payload Types NAT Support Parameters Linksys Key System Parameters Linksys Key System ParametersNAT Support Parameter Notes Linksys Key System Notes Provisioning Capabilities Service provider documentationProvisioning Basics Provisioning Capabilities Flat-profile AdminPasswdsome secret/AdminPasswd SPA9x2 Configuration ProfilesProvisioning Configuration from Phone Keypad SPA9x2 Configuration Profiles Upgrading, Resyncing, and Rebooting Phones Upgrading, Resyncing, and Rebooting PhonesUpgrading Firmware on a Phone Resyncing a Phone Rebooting a Phone Retail Provisioning Redundant Provisioning ServersRedundant Provisioning Servers Automatic In-House Preprovisioning Configuration Access ControlUsing Https Automatic In-House Preprovisioning Server Certificates Firmware Upgrade ParametersUsing Https How Https Works Counts down to zero General Purpose Parameters Sample Configuration FileSample Configuration File Following is a sample configuration file Setting Regional Parameters Example 1 Normal Ring Setting Regional Parameters Example 3 SIT Tone Call Progress Tones Notes Call Progress TonesCall Progress Tones Ring Pattern Notes Control Timer Values secControl Timer Value Notes Distinctive Ring Patterns Vertical Service Activation Codes Star Codes Vertical Service Activation Codes Star Codes Vertical Service Activation Code Notes Setting Regional Parameters Using Star Codes to Activate/Deactivate Services Disabling/Deactivating Services Vertical Service Announcement CodesVertical Service Announcement Codes Vertical Service Announcement Notes SAmap syntax SAserv=SAextcode Miscellaneous Parameters Miscellaneous ParametersOutbound Call Codec Selection Codes Outbound Call Codec Selection Notes Dtmf Notes Managing the Time and Date Localizing Your SPA9x2 PhoneLocalizing Your SPA9x2 Phone Configuring Daylight Savings Time Selecting a Language Selecting a Language Creating a Dictionary Server Script For example DictionaryServerScript ua=na General Phone Information Customizing SPA9x2 PhonesGeneral Phone Information General Phone Notes Background SPA942/962 section on Changing the Display Background SPA942/962 Using the Photo Album Feature on the SPA962 Line Key Information Configuring Shared Line Extension on SPA9x2 PhonesLine Key Information Line Key Notes Line Key LED Pattern Notes Miscellaneous Line Key Settings Notes Parameters Description Abbreviations are spelled out in the following table Supplementary Services ParametersSupplementary Services Notes Supplementary Services Parameters Voice conversation is encrypted so that others cannot Using Call Parking Using Group PagingUsing Call Pick Up and Group Call Pick Up Ring Tone Parameters Ring Tone Parameters Managing Ring Tones Extension Mobility Notes Audio Input Gain dB and Extension Mobility SettingsUsing Extension Mobility Audio Input Gain dB and Extension Mobility Settings General Parameter Notes General, Shared Line Appearance, and NAT SettingsGeneral, Shared Line Appearance, and NAT Settings Customizing SPA9x2 Extensions NAT Settings Notes Network Settings and SIP Settings Network Settings and SIP SettingsNetwork Settings Notes SIP Settings Notes Select no Call Feature Notes Call Feature SettingsCall Feature Settings Proxy and Registration Parameters Proxy and Registration Parameters Configuring a SIP Proxy Server Configuring a SIP Proxy ServerEnter your service provider name in the Proxy field Subscriber Information Parameters Audio Configuration ParametersSubscriber Information Parameters Subscriber Information Notes Audio Configuration Parameters Audio Configuration Notes Dial Plan Parameters Dial Plan Parameters This table describes all Dial Plan parameters Dial Plan Notes Handling Speed Dial Notes Customizing UsersCall Forward and Speed Dial Parameters Call Forward Notes Supplementary Services Supplementary Services You can also configure web services on the web UI Setting RSS Newsfeeds on the SPA962 PhoneWeb Information Service Settings SPA962 Only Setting RSS Newsfeeds on the SPA962 Phone Audio Volume Notes Audio Volume SettingsWeb Information Service Notes Traffic Information Settings Phone GUI Color Settings SPA962 Only Phone GUI Color Settings SPA962 OnlyPhone LCD Notes Using the SPA932 Sidecar Setting Up the SPA932 Sidecar Setting Up the SPA932 SidecarFollowing table describes SPA932 LED colors Configuring the Broadsoft Server for the SPA932 Configuring the SPA9000 for the SPA932 Home Configuring the Asterisk Server for the SPA932 Configuring the SPA932 Unit/Key Configuration Scripts SPA9000 Syntax Asterisk syntax SPA932 Parameter Notes SPA932 Unit Monitoring Notes Monitoring the SPA932Monitoring the SPA932 Line Station Subscribe Info Tab SPA9x2 Phone Field ReferenceInfo Tab System Information Phone Status Product Information Packets Ext StatusElapsed Time Example, 25 days Line /Call Status System Tab System ConfigurationSystem Tab Downloaded Ring Tone PPPoE Settings Internet Connection Type and Static IP Settings Optional Network Configuration SIP Tab Vlan SettingsSIP Tab SIP Parameters Defaults to no Defaults to $VERSIONThere is no default this indicates SPA9x2 does not Defaults to application/dtmf-relay Setting Call-ID for registration after the next software reboot. IfID for registration after the next software reboot. Registration after a power-cycle, regardless of this SIP Timer Values sec Response Status Code Handling RTP Parameters SIT2 Tone Defaults to blankSIT3 Tone Defaults to blank Limit on Icmp errors Defaults to Send out compound Rtcp packet on the connection Call Round Trip Delay value ms in the InfoMs,LA=delay in ms,DU=call duration Rtcp Tx Interval RTP-Start-Loopback Dynamic Payload SDP Payload TypesRTP-Start-Loopback Codec Linksys SPA9x2 Phone Administration Guide 138 VIA sent-by port. Select yes or no from the drop NAT Support ParametersInsert VIA received Responses if the received-from IP and VIA sent-by IP Linksys Key System Parameters Provisioning Tab Provisioning TabRegional Tab Call Progress Tones Regional Tab Defaults to 350@-1920.1/.1/1,.1/9.7/1 Defaults to 914@-16,1371@-16,1777@-1620.380/0Defaults to 985@-16,1371@-16,1777@-1620.380/0 Cfwd Dial Tone Played when all calls are forwarded Cadence Distinctive Ring Patterns Vertical Service Activation Codes Control Timer Values sec Defaults to *90 Defaults to *66Defaults to *92 Removes caller ID blocking on the next inbound call Defaults to *82 Linksys SPA9x2 Phone Administration Guide 148 Referral Services Codes Vertical service codes internally processed by Feature Dial Services CodesOne or more *code can be configured into this Feature allows the proxy to process features like call Vertical Service Announcement Codes Defaults to *0172632 Defaults to *0272616Defaults to *0172624 Defaults to *0272624 GMT+1300 Defaults to GMT-0800Miscellaneous Four digits Weekday value equals any value in the range Daylight Saving Time Rule Phone Tab Phone Tab General Service provider often hosts a voice mail service.Advantages of hosted voicemail include Other words it is private Line Key Line Key LED Pattern Miscellaneous Line Key Settings Blank indicates the default value of c=a Default value of c=rp=fLeaving this entry blank indicates the default value Entry blank indicates the default value of c=r Indicates the default value of c=rp=s Supplementary ServicesRegistering LED 4, 5, or Ring Tone Auto Input Gain dB Speakerphone Input Gain Ext TabExtension Mobility Ext Tab Are shared or private Shared, regardless the setting of Share CallDefaults to shared Share Line Appearance Network Settings NAT Settings SIP Settings It responds with the message, unsupported. Enter Referor Bye DelayDelay, enter the appropriate period of time in seconds Refer-To Target Contact Referee Bye Delay Line-Logs the start-line only for all messages Defaults to noneLog. Choices are as follows None-No logging Call Feature Settings Or User Default RingState Agent Reserved feature Cfwd Notify Serv Sending of a Notify to the phone when a call is Proxy and Registration Subscriber Information For establishment of a secure call Audio Configuration G726-24 Enable G729a EnableG723 Enable G726-16 Enable Dial Plan User TabUser Tab Busy Defaults to voice mailCall Forward Speed Dial Phone GUI Menu Color Settings SPA962 only Web Information Service Settings SPA962Traffic Service Information Settings SPA962 Audio Volume This tab includes the following sections Light Green Pink Silver Defaults to Light BlueTab SPA962 only Tab SPA962 only Unit SPA932 StatusSPA932 Status Sidecar unit LED is off Color is green and pattern is steady on defaultCreating an LED Script Color is red and pattern is slow blink LED Pattern Allows arbitrary 2-digit star code Configuring a Dial Plan Dial Plan Rules Dial Plan Examples Dial Plan Timers Dial Plans Support ContactsUS/Canada Contacts EU Contacts 8060952NC-EW