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Zhuhai Estone Communication Technology Co., Ltd

Dect Wi-Fi Phone (Support Dual VoIP / PSTN Interface)

* Support SIP 2.0(RFC3261, RFC3262)
* FXO prot support Dual VoIP/PSTN interface
* WAN With DHCP Router Function
DECT VOIP PHONE MAIN FEATURES:

1) Support SIP 2.0(RFC3261, RFC3262)
2) Codec: G. 711A/u, G. 7231 high/low, G. 729
3) Support Voice Gain Setting, Jitter Buffer, VAD, CNGcall forward, and Peer to Peer
4) NAT transverse: Support STUN client
5) Codec: G. 711A/u, G.
VOIP PHONE

Product :VOIP phone with FXO Dial Up
Model number:NXD-804F
VOIP Phone with FXO function description:
NXD-804F voip phone is a state-of-the-art IP desktop phone incorporating ergonomic design, ease-of-use functionality, and the full power of IP telephony on the desktop. All delivered at an affordable price. Teliphone in the office means cost savings since the caller can either IP netw
Voip Sip Phone (NXD-804)

Product : Voip Sip phone
Model number: NXD-804
Voip Sip Phone function description:
NXD-804 is a commercial SIP VOIP telephone developed by ESTONE Company himself. It is a luxe SIP VOIP telephone compatible with SIP V2, achieving full duplex hands-free call and having 128*64 graphics LCD with back light, which can display many languages. When it is disposed into H.323, NXD-804 canc
USB Internet Phone (NXD-1A )

Product name: USB Internet phone
Model number: NXD-1A
USB Internet phone function description:
The USB Internet Phone is voice comunication terminals over the internet. It is a different way of comunication from traditional telephones. It connects directly to PC through the USB port, With DSP chipset set inside. its sound is very clear, PC to PC is free of charge. You can make calls from PC
Skype Usb phone

Contact:kitty(at)
Product :Skype Usb phone for Skype
Model number:NXD-4F
Skype USB Phone function description:
NXD-4F is a USB interface portable phone made by ESTONE Company. It offers USB1.1 interface and built-in 16bit sound card, and is equipped with clear-bimap LCD to support four line display and multiple languages.
NXD-4F offers humanistic key operation, mute, redial/dial-back,
Skype USB Phone

Contact:kitty(at)
Product :Skype Usb phone for Skype
Model number:NXD-4F
Skype USB Phone function description:
NXD-4F is a USB interface portable phone made by ESTONE Company. It offers USB1.1 interface and built-in 16bit sound card, and is equipped with clear-bimap LCD to support four line display and multiple languages.
NXD-4F offers humanistic key operation, mute, redial/dial-back,
Port VoIP Gateway

Contact:kityzhouxiao(at)
Nxd-4w Port VoIP Gateway/Class 1 Softswitch offers universal solution that allows dynamic call management in real time. All calls are routed via the available PSTN or VoIP channels based on custom routes for individual resellers. The gateway allows proxy services so that origination and termination partners are securely separated. The gateway also supports all PC-to-Pho
VoIP phone

Product : Ip phone
Model number: NXD-802
Ip Phone function description:
NXD-802 IP phone supports H323,SIP, MGCP, IAX2 and other protocols, offers two 10/100Mbps Ethernet interface and can accommodate both internet access and telephone connection on a single line, thus effectively using the existing broadband resources. It is compatible with various softswitch systems and VoIP voice gateways
Voip Sip Gateway (NXD-4w)

Mostly thePort Voip Gateway is box with a power adapter interface, a RJ45 interface, a RJ11 interface and a IP key. Power adapter is used to connect to the power adapter, RJ45 interface is used to connect to LAN and two RJ11 interface is used to connect the phone. The IP key has several usages. It can play the voice to announce the current IP address, it can used to enter into safe mode to retriev

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