Cortelco 2747 user manual System Configuration, BG Noise Level

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4.4.3.2 BG Noise Level

This value controls the sensitivity of the VAD detection.

4.5 System Configuration

Clicking on the “System” icon will display the following page to allow configuration of system related parameters.

This page allows software upgrades, username/password changing, and rebooting (restarting).

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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 PhoneLCD Display Keypad DefinitionLight UP Key+OUT VOL Down KeyVOL+ NETTXT ←→ NUM CancelMenu / OK Transfer See Section Redial / DialSpeed Dial M1 M10 Phone BookLCD Menu List ¾ SIP Page Page Installation Environment Dynamic IP Method Dhcp Configuration from KeypadsNetwork Configuration 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 ForwardBusy Forward Configurations under View itemView current network settings No Answer ForwardRestart Packet Trace for signal monitoringAdvanced Configuration Display current software versionWeb Configuration ƒ Username root ƒ PasswordOthers Network Configuration on webBasic MAC Address1 H.323 Parameters H.323 Configuration on webForward Mode Time ZoneMin Media Port SIP Configuration on webAdvanced Max Media PortReg To SIP ParametersReg From Reg ExpirePrefix Phone Configuration on webRing Volume VoiceCodecTxGain Handset VolumeHandfree Volume Ring TypeSystem Configuration BG Noise LevelCheck call history incoming / outgoing / missed calls Call Functions Making CallsReceiving Calls Call Transfer RedialCall Forward Ringing Transfer1.1 Add Call HoldPhone Book and Speed Dial EditSpeed Dial Speed Dial View SettingsSpeed Dial Change Settings Attachment H.323 Interoperability ListGateKeeper GatewayProxy Server SoftSwitchSIP Interoperability List Trunking GatewayLimited Warranty