we are voip manufacturer in china.we supply all kinds of voip products.

GW120ata:1wan 1fxs,support sip protocol


GW130ata:1wan 1fxs 1pstn,support sip protocol


GW301A:1wan 4lan 1fxs,1pstn,Router build in.it based on infineon chipset.
GW302A:1wan 4lan 2fxs,Router build in.it based on infineon chipset.


GF501ipphone:2rj45,Anti Block,2.5mm plug headset.it based on infineon chipset.


plz contact with us.


candy
msn/email:candy@high-link.cn
website:IP Phone | USB Phone

GF302 ipphone:2rj45,support sip or iax2 protocol.


GW140 ata:1wan 1lan 1fxs 1pstn,sip protocol


GW201O:1wan 1lan 1fxs 1fxo,sip protocol
GW202O:1wan 1lan 2fxs 1fxo,sip protocol


if you have any question,plz contact with me:

msn/email:candy@high-link.cn
website:IP Phone | USB Phone

Founded in 2004, our company was a high-tech enterprise specialized in the research, development, production of VoIP device and digital products. Benefiting from high quality products and service, we have gained good credit standing in VoIP trade.

our company is one of few manufacturers that can provide the first-class VoIP products in China . Our products, such as USB Phones, IP Phones and IAD are popular with customers at home and abroad

Our company has established the whole advanced system from the development of new products, production and management to marketing through various means including investment and co-development. The company is equipped with modern production line and advanced testing device.

By cooperating with famous universities and institutes, we are backed by the high technology and latest technical support in VoIP field, which enables us to keep our products current with market demands. With the dedication of the experienced engineers from Research and Development department, we have acquired the strong capability of exploiting the products independently and can provide the specific VoIP products required by the customers.

With the aim of “Quality First, Customer Utmost” and the policy of keeping promise, high quality and excellent service, the company continuously pursues to provide perfect products and best service to customers all over the world.

Our company started to develop the VoIP hardware in 2004. In 2005, we entered the world market and have set successful business relationships with the customers from the United States, French, the United Kingdom, Australia, Canada, India, Brazil, Greece, etc. Meanwhile, our products are widely used in Hongkong and Taiwan.

GF502
Anti Block
2.5mm plug headset

GF500 series ipphone supports SIP,mgcp protocol.It is compatible with various softwitch systems and voip voice gateways to provide broadband IP voice service.

Support SIP,mgcp protocol
Support 4 sip accounts at the same time
Support multi lines conference
Support Qos,Tos
Support DND(Do not destrub)
Dhcp server and address pool
Auto-provision firmware and configuration via HTTP server
Message Waiting LED and Button
Large dot-matrix LCD with back light
Support Call Wait,Call Hold, Call Transfer and conference
Audio codec G.711,G.723,G.729,G.726 etc
Set phone by HTTP web browser or Keypad
DHCP support for LAN or Cable modem
VAD(Voice active detect)
CNG (Comfort noise generation)
G.168/165 compliant 16ms echo cancellation
Dynamic voice jitter buffer
Full anti block,advanced encryption technology


Power adapter: 5V DC output
Network interface:2 RJ45
Headset:2.5mm jack
Unit Dimensions：200×165×45mm(8.0×6.6×1.8inch)
Box Dimensions：330×230×77mm(13.2×6.3×3.5inch)
Carton(10pcs)Dimensions / Weight:
350×470×400mm (14×18.6×16inch)/ 13kg


candy
msn/email:candy@high-link.cn
website:IP Phone | USB Phone

GW301A
1Wan+4Lan
1FXS+1PSTN

GW301A supports SIP and MGCP protocol.It is compatible with various softwitch systems and voip voice gateways to provide broadband IP voice service.
　
Support SIP and MGCP protocol
DHCP support for LAN or Cable modem
PPPoE support for ADSL or Cable modem
with ROUTER build in
Audio codec G.711 , G.726 , G.723 , G.729
CALL waiting,Hold,Transfer 3 way conference
Set by HTTP web browser (IE6.0) or Telnet
VAD(Voice active detect)
CNG (Comfort noise generation)
G.168/165 compliant 16ms echo cancellation
Adaptive Jitter Buffer
Packet Loss Compensation
T.38 FAX protocol

Power adapter: 110V~240V input,switching power adapter.
Network interface:2 RJ-45 Ethernet connectors
1 FXS lines for Telephone(POTS)
1 RJ11 for PSTN passthrough
Unit Dimensions：125mm × 105mm × 33mm(5.0in × 4.3in × 1.2in)
Box Dimensions：245mm × 130mm × 55mm(9.6in × 5.2in × 2.2in)

candy
msn/email:candy@high-link.cn
website:IP Phone | USB Phone

GW120

Support SIP2.0,TCP/IP,RTP/RTCP,HTTP,ICMP,ARP,DHCP,NTP/SNTP,TETP protocols
Support STUN and symmetric RTP for NAT

Interoperable with various 3rd party SIP end user device , Proxy / Registrar / Server , and gateway products.
Advanced 32bit embed MCU + DSP technology to ensure superior audio quality.
Advanced adaptive jitter buffer control, packet delay and loss concealment technology
Support popular vocoders including G.723, G.729A/B, G.711(a-law and u-law), G.726
Line Echo Cancellation：G.168
Support standard voice feature such as Caller ID Display or Block, Call Waiting, Hold, Transfer, Forward, in-band and out-of-band DTMF, Dial Plans
CNG (Comfort noise generation)
Support Silence Suppression, VAD(Voice Activity Detection), CNG(Comfort Noise Generation), Line Echo Cancellation(G.168), and AGC(Automatic Gain Control)

LAN Interface:10Base-T
RJ11 interface:1 RJ11 for telephone
Universal Switching Power Adaptor: Input AC 220V/110V,Output DC 5V,1000mA

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