Grandstream Networks HandyTone-488 user manual Grandstream Networks, Inc

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HandyTone-488 User Manual

Grandstream Networks, Inc.

environment if possible. For those who do not have a local TFTP server, Grandstream provides a NAT-friendly TFTP server on the public Internet for firmware upgrade. Please check the Service or Support section of Grandstream’s Web site to obtain this TFTP server’s IP address.

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Contents For SW Release Version HandyTone-488Table of Contents Welcome Top View Side Views InstallationGrandstream Networks, Inc Safety Compliances What is Included in the PackageProduct Overview Key FeaturesModel HandyTone-488 Hardware SpecificationGet Familiar with Voice Prompt Basic OperationsInput Meaning Make Phone CallsCalling phone or extension numbers Direct IP callsBlind Transfer Voice Prompt with option 47, thenAttended Transfer VoIP-to-PSTN Calls Call FeaturesCall Features Table Send and Receive Pstn CallsPstn Pass Through LED Light Pattern IndicationRinging Configuring HandyTone-488 WAN IP through Voice Prompt Configuration GuideConfiguring HandyTone-488 with Web Browser Password End User DMZ IP PPPoE Link Up Advanced User ConfigurationSystem Up Time RegisteredFXS Port General Misc Settings URI or IPport Features AuthenticatePassword Name Enable CallVoice Frames per Dtmf PayloadType Preferred VocoderLayer 2 QoS Reboot Layer 3 QoSTimeout Use # as Unregister onKeep-alive Tftp UpgradeHttp Upgrade Auto UpgradeAccess Disable CallUpdate Special Feature Rebooting the HandyTone-488 from Remote Saving the Configuration ChangesConfiguration through a Central Server Upgrade through Http Software UpgradeUpgrade through Tftp Grandstream Networks, Inc Restore Factory Default Setting