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GF502 VOIP PHONE
Chapter 1: An Overview of the GF502 VOIP Phone
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Introduction
The GF502 IP Phone provides voice communication over an IP network using the SIP
protocol. It functions much like a traditional analog telephone, allowing you to place and receive
phone calls and to access features such as mute, hold, forward, transfer, and speed dial. In addition,
because the phone is connected to network, it offers enhanced IP telephony features, including
access to network information and customizable features. A GF502 VOIP Phone, like other
network devices, must be configured and managed.
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Main Features
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Support three sip accounts at the same time.
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Support multi-line.
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Support Static, DHCP and PPPoE mode.
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DHCP server and address pool.
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Support Bridge or NAT.
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Support QoS, ToS.
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Support SNTP.
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Support major G7.xxx CODEC.
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VAD, CNG, AEC, Jitter buffer.
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Support Local Dial Plan.
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Support Info, Inband and RFC2833 DTMF.
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Ring tones and tone set.
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Speed Dial, Phone Book, Call Log.
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Call Forward, Call Transfer.
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Three-Way and Conference.
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MWI
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Caller ID displays.
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DND, Mute, Hold.
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Provision function.
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Web UI management.
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Adjustable user password and super password.
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Adjustable volume of hands free and handset.
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Display logo.