Cortelco C58P user manual Stun Config

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	non- numeric, this number can be used to replace the echo test
	text. This allows dialing a number to perform an echo voice test.
	This function is provided to test whether communication through
	the server.

Echo Test Text	Echo test text

Refresh Time	Expiration time of IAX2 server registration. Allowed values are
	between 60 and 3600 seconds.

Enable Registration	Enable/Disable IAX2 registration.

Enable G.729AB	Enable/Disable G.729 codec.

8.3.3.3 STUN Config

STUN support is configured in this page.

STUN – Simple Traversal of UDP through NAT – A STUN server allows a phone in a private network to know its public IP and port as well as the type of NAT being used. The phone can then use this information to register itself to a SIP server so that it can make and receive calls while in a private network.

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Contents Cortelco Safety Notices Table of Contents Other Functions 1.1 Appendix Keypad Box ContentsIntroducing C58/C58P VoIP Phone Thank youPort Port name Description Power switch Input 5V AC, 1AInput/Output Ports IconDescription Icon IntroductionLED Introduction Initial Connection and SettingConnecting the phone Network Settings Static IP Mode PPPoE ModeDhcp Mode Call Device Basic FunctionsMaking a call Answering a callCall Waiting Do Not Disturb DNDCall Forward Call HoldMultiple-way call MuteCall transfer 10 3-way conference callRedial / Unredial Advanced FunctionsCall pickup Join callHotline/Warmline Click to dialCall back Auto answerLine Programmable Key ConfigurationPing Memory KeyNone Other FunctionsDtmf 5 URLDial Plan Auto HanddownBan Anonymous Call Ban OutgoingCall completion Power LightPassword Dial Auto RedialKeyboard Basic SettingScreen Settings Pre DialTime & Date Ring SettingsVoice Volume Ring VolumeGeneral Advanced SettingsGreeting Words LanguageNetwork MaintenanceAdvanced Settings Service CodeSetting via web browser Web ConfigurationFactory Reset Introduction of configurationBasic Status Configuration via WEBField Name Explanation WizardStatic IP Quick SIP Settings Field name Explanation Call Log1.4 Language WAN Settings Network WAN ConfigIP Address or name of DSL Server Qos & Vlan Config LAN ConfigPage Field Name Explanation Service Port Dhcp Service TIME&DATE Manual Time Settings Voip SIP ConfigurationDaylight Saving Time Settings Field Name Explanation Advanced SIP Settings Codecs SettingsSipinfo Auto SIP Global Settings 3.2 IAX2 Stun Config 3.4 SIP Line Using StunPage Web Interface Explanation Example Dial Peer ExamplesPhone Audio Page Feature Page Page Dial Plan Dial Plan Special Characters Phonebook Tables ContactGroup Option 4.6 Remote Phonebook SettingFunction Keys Screen ConfigurationFunction Key Settings Function KeySoftkeys Programmable Key SettingsAuto Provision Setting Maintenance Auto ProvisionPhone Flash Settings Dhcp Option SettingsPlug and Play Settings Level Name Description TR069 Settings6.2 Syslog Web Capture Syslog SettingsConfig Setting Config SettingTFTP/FTP Update UpdateField Name Explanation Web Update Select File URL of the logo file Access Configuration AccessWEB Filter RebootSecurity WEB Filter Firewall Firewall ConfigurationNetwork Address Translation NAT Application Layer Gateway ALG Settings NAT Table Option VPN Mode7.4 VPN Network Address Translation NAT TableDelete Security File Field Name Explanation Update Security File7.5 Security LogoutAppendix SpecificationVoice Features Specification Dtmf  IP PBX  IMS Network Features Post  Http  FTP  Tftp  Https Maintenance and managementDigit-character map table