eMachines DUV1000 manual Acronyms, Definitions

DUV1000 User’s Guide

¾Intelligent selection of codec (G.723 or G.729A) based on Internet connection speed.

¾Excellent voice quality and low end-to-end delay using low latency adaptive jitter buffer, silence suppression, and comfort noise generation techniques.

¾User-friendly hands-free dialing method.

¾Make multiple calls without connecting to the Internet each time.

¾Call transfer, last number redial, and adjustable speaker volume control.

¾Password protection to your valuable configuration information.

¾Remote software update support.

1.1Acronyms

LED	Light Emitting Diode
IP	Internet Protocol
ISP	Internet Service Provider
PPP	Point-to-Point Protocol
PSTN	Public Switched Telephone Network
RTP	Real Time Protocol
SIP	Session Initiation Protocol
TFTP	Trivial File Transfer Protocol
VOIP	Voice Over Internet Protocol, same as Internet Telephony

1.2Definitions

Idle State: DUV1000 is said to be in idle state when the speaker is off, LEDs are off and handset is on Hook.

Configuration state: DUV1000 goes to configuration state to edit and verify the configuration information.

Receive state: DUV1000 goes to this state to receive calls from other phones. In this state, phone is always connected to Internet.

Speaker Mode: You can dial a phone number in hands free mode and listen to call progress messages.

Handset Mode: You can lift the handset any time to listen. If the speaker is on while lifting, it is turned off automatically.

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