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Grandstream Networks HandyTone-488 user manual Ringing

Models: HandyTone-488

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HandyTone-488 User Manual

Grandstream Networks, Inc.

GREEN LED always indicates normal working status

Message Waiting Indication	Button flashes every 2 seconds
RINGING	Button flashes at 1/10 second
RINGING INTERVAL	Button flashes every second

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Grandstream Networks HandyTone-488 user manual Ringing

Contents

HandyTone-488 For SW Release VersionTable of Contents Welcome Installation Top View Side ViewsGrandstream Networks, Inc What is Included in the Package Safety CompliancesKey Features Product OverviewHardware Specification Model HandyTone-488Basic Operations Get Familiar with Voice PromptDirect IP calls Make Phone CallsCalling phone or extension numbers Input MeaningAttended Transfer Voice Prompt with option 47, thenBlind Transfer Send and Receive Pstn Calls Call FeaturesCall Features Table VoIP-to-PSTN CallsLED Light Pattern Indication Pstn Pass ThroughRinging Configuring HandyTone-488 with Web Browser Configuration GuideConfiguring HandyTone-488 WAN IP through Voice Prompt Password End User DMZ IP Registered Advanced User ConfigurationSystem Up Time PPPoE Link UpFXS Port General Misc Settings URI or IPport Enable Call AuthenticatePassword Name FeaturesVocoder Dtmf PayloadType Preferred Voice Frames perUnregister on Reboot Layer 3 QoSTimeout Use # as Layer 2 QoSAuto Upgrade Tftp UpgradeHttp Upgrade Keep-aliveSpecial Feature Disable CallUpdate AccessSaving the Configuration Changes Rebooting the HandyTone-488 from RemoteConfiguration through a Central Server Upgrade through Tftp Software UpgradeUpgrade through Http Grandstream Networks, Inc Restore Factory Default Setting