Cortelco 2747 user manual

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proxy server. Another is the proxy server port, to set the port of the proxy server; its value is usually 5060 unless specified by the service vendor.

If the IP Phone does not register to any proxy server, it still can call to another IP phone by calling the IP address directly.

E.(Yes / No) Outbound Proxy – please set this item to Yes if the registration needs to pass through the Outbound Proxy server.

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Contents Voip IP Phone Configuration from Keypads Configuration on WEB Phone Book and Speed Dial Key Features Overview IntroductionPage Page Hardware Specification Hardware SpecKey parts of the Voip 2747 series IP Phone Rear and Back side Panel of the Voip Rear Panel of the IP PhoneKeypad Definition LightLCD Display UP KeyDown Key VOL++OUT VOL NETCancel Menu / OKTXT ←→ NUM Transfer See Section Redial / DialSpeed Dial M1 M10 Phone BookLCD Menu List ¾ SIP Page Page Installation Environment Configuration from Keypads Network ConfigurationDynamic IP Method Dhcp PPPoE Method Static IP MethodRegistration to GK / Proxy Server Registration to a gatekeeper H.323 versionRegistration to a proxy server SIP version Page Registration / Startup message Page Page Call Forward Configurations Immediate ForwardConfigurations under View item View current network settingsBusy Forward No Answer ForwardPacket Trace for signal monitoring Advanced ConfigurationRestart Display current software versionWeb Configuration ƒ Username root ƒ PasswordNetwork Configuration on web BasicOthers MAC AddressH.323 Configuration on web Forward Mode1 H.323 Parameters Time ZoneSIP Configuration on web AdvancedMin Media Port Max Media PortSIP Parameters Reg FromReg To Reg ExpirePhone Configuration on web Ring VolumePrefix VoiceHandset Volume Handfree VolumeCodecTxGain Ring TypeSystem Configuration BG Noise LevelCall Functions Making Calls Receiving CallsCheck call history incoming / outgoing / missed calls Redial Call ForwardCall Transfer Ringing TransferCall Hold Phone Book and Speed Dial1.1 Add EditSpeed Dial View Settings Speed Dial Change SettingsSpeed Dial Attachment H.323 Interoperability ListGateKeeper GatewaySoftSwitch SIP Interoperability ListProxy Server Trunking GatewayLimited Warranty