Wellcome, We are manufacturer of networking product.

 

 

 

Overview

DGP306A series VoIP phone is SIP 2.0 (RFC3261) compliant. It is feature-ric, toll-quality, cost-effective and standard-compliant VoIP phone that can be easily plugged to network Cat.5 cable directly from ADSL router or switch at your home or office. The phone is compatible with most VoIP service providers and it operates likes a regular telephone. With a VoIP phone service or connect to VoIP Gateway Router in office. The VoIP phone enables significant cost savings when making international or long distance phone calls.
DGP306A series VoIP phone is self-contained, service-integrated and intelligent phone features device. With optional functions of 802.3af Power over Ethernet (PoE) or fxo port, it provides flexibility installation alternatively for different VoIP application environments.
DGP306A series VoIP phone included an integrated speakerphone, as well as a 2*16 LCD screen to display caller ID, number dialed, speed dial entries and address book entries, those call information. The phone also supports rich features such as redial, nute, hold, transfer, 3-way conference, call waiting, call forward, message light and inserts dials.
DGP306A series VoIP phone provides Quality of Service (QoS) functions to deliver clear, high-quality voice communication ia a variety of network condition. With QoS, voice packets get a higher priority over data packets. Other features to improve call quality include echo cancellation, comfort noise generation (CNG), Voice activity detection (VAD), Adaptive Jitter Buffer and packet Loss Compensaton technology.

 

Main Features

>> Supports SIP protocol that compatible with most IP PBX and can be register up to 3 SIP accounts.
>> Provides optional features of PoE, FXO and Headset
>> Enhanced VPN security featues to protect LAN
>> Support 3-way call
>> 140 phone book numbers
>> Four type ring tones and Call Waiting function
>> Supports codec G.711/ G.723/ G.726/ G.729a/ G.729b
>> Support 64 entries each for incoming and dialed call
>> Call Forward function (all/ busy/ no answer/ unconditional)
>> Adjustable ringer, handset and speaker volume
>> Upgrade programe by FTP/ TFTP/ HTTP modes
>> Supports Asterisk Open Source IP PBX
>> Supports Htline setting, Plan setting, Alarm setting
>> Supports Block setting for all/ by time / duration
>> LCD display for dial data, caller name, caller number
>> Supports Auto Provision by FTP/ TFTP / HTTP
>> Speed Dial settings (maximum 10 group).

 

Application Diagram

 

Specifications

　VoIP Models Specifications
　Model 　DGP306A 　DGP306A-P 　DGP306A-O 　DGP306A-PO
　Description 　SIP Phone 　with PoE 　 with FXO 　 with PoE & FXO
　VoIP Standard 　SIP 　SIP 　SIP 　SIP
　Headset 　Optional 　Optional 　Optional 　Optional
　Network Protocols 　SIP v1 (RFC2543), v2 (RFC3261)
　IP/TCP/UDP/RTP/RTCP
　IP/ICMP/ARP/RARP/SNTP
　TFTP Client/DHCP Client/PPPoE Client
　Telnet/Http Server
　DNS Client
　VLAN Setting, DMZ Setting, MAC Clone Setting
　Virtual Server
　Codec 　G.711: 64k bit/s (PCM)
　G.723.1: 6.3k / 5.3k bit/s
　G.726: 16k / 24k / 32K / 40k / bit/s (ADPCM)
　G.729A: 8k bit/s (CS-ACELP)
　G.729B adds VAD & CNG to G.729
　Voice Quality 　VAD: Voice activity detection
　CNG: Comfort noise generation
　LEC: Line echo canceller
　Packet Loss Compensation
　Adaptive Jitter Buffer
　Call Functions 　Call Hold
　Call Waiting
　Call Forward
　Caller ID
　3-Way Conference
　Phone Functions 　Volume Adjustment
　Speed dial, Phone Book
　Flash
　Speaker Phone
　CPC ( Calling Party Control)
　Tone 　Ring Tone
　Ring Back Tone
　Dial Tone
　Busy Tone
　User Programming Tone
　IP Assignment 　Static IP
　DHCP
 　PPPoE
　Security 　HTTP 1.1 basic/digest authentication for Web setup
　MD5 for SIP authentication (RFC2069/RFC2617)
　DTMF Functions 　In-Band DTMF
　Out-of-Band DTMF
　SIP Info
　dvanced Feature 　SIP Server: registrar Server (three SIP accounts); Outbound Proxy
　QoS: ToS Field
　Configuration: Web Browser, Console/Telnet, Keypad
　NAT Traversal: STUN

 

 

　VoIP SIP Telephone  Model Hardware Specifications

　Model

　DGP306A

　DGP306A-P

　DGP306A-O 　DGP306A-PO
　Description

　SIP Phone

　 with PoE

　 with FXO

　 with PoE & FXO

　LAN Interface

　1 x 10Mbps/100Mbps RJ-45

( PoE: Power over Ethernet 802.3af for PoE Models)
　WAN Interface

　1 x 10Mbps/100Mbps RJ-45 Port

　LCD Display

　2 x 16 characters*

　Function Keys

　26 function keys besides standard keys 0-9, #, *

　Speaker

　Full Duplex hand free speaker phone

　Installation

　Desktop, Wall Mountable

　Power Supply

　DC12V, 1A

　Temperature

　Operating: 0° ~ 40℃; Storage: -10 ~ 50 ℃

　Humidity

　10 ~ 90% (Non-Condensing)

　Dimension

　183 (L) x 225 (W) x 120 (D) mm

　Weight

　680 g

　Certification

　CE, FCC