As a manufacturer in China,in order to appreciate the oversea customers's interest on our products,During September(The promotion is effecitive only in this month),we offer an attactive promotion whose price is closed to our cost.

The following is our product’s list.
1.VOIP Gateway 4pors ($113 per unit);
2.VOIP Gateway 2ports (3 RJ_11 and 2 RJ_45 port, one life line ,can share as a FXO function and Hub, have router and firewall built in)($70 per unit)；
3.VOIP Gateway 1port(2 RJ_11 and 2 RJ_45 port, one life line , can automatically switch between PSTN and IP, In addition, can share as a Hub with PC or ThinkPad)) support H323&SIP ($37.5 per unit)
2.IP Phone support（Have 2 RJ_45,which can share with a hub） H323&SIP&MGCP&N2Phone ($37 per unit)
3.GSM Gateway 1 port (1200MHZ&1800MHZ&1900MHZ) ($60 per unit)

The features of Products:

1.IP Phone
Pls get the brochures and Usermanual by
http://www.ipgw.net/EN/products3.htm

Basic Features
H.323、 MGCP、 SIP protocols compliant
2 Ethernet ports, independent of computers
Flexible network access supported
Configurable through IE, Telnet and Hands
FTP software upgrade
Prepaid calls
PSTN number bundling and roaming
Web inquiry for end users
Account rechargeable through IVR

Tech Data
H.323, MGCP and SIP protocols compliant
Built-in H.323 proxy server and NAT supported]
H.245 string, RFC 2833 and Q.931 Keypad outband DTMF
In and out Caller ID transmitted by Q.931
DHCP supported
G.711, G.723 and G.729 voice compression algorithms
Voice activity detection and comfort noise generation
G.165 echo cancellation
E.164 dialing plan
Voice adjustable
CPU: PA1668 50Mhz
SDRAM: 16MB
Flash memory: 8MB
Interfaces: 2 10/100 Mbps Ethernet ports with RJ-45 connectors; 1 AC/DC adapter jack
Electricity: AC/DC input 110-220V, 1A

 

2.1 port Gateway

   Pls get the brochures and Usermanual by
   http://www.ipgw.net/EN/products4.htm

 

    The GW-400S Gateway provides extremely low rate, toll-quality telephone voice calls over the packet switching network such as the Internet and LAN. The analog telephony information could be packaged and transported over the Internet Protocol (IP), offering reliable transmission via the existing packet switching network.

The GW-400S gateway is a single port gateway. It has one FXS port, of which can be directly connected to telephone sets, and PBX trunk line; and one extra RJ-11 port can be connected to PSTN line worked as a backup line (Life Line). If power or IP network connectivity is lost or the VoIP service is down, callings can be sent automatically to a PSTN line via the RJ-11 interface.

It is H.323, SIP and MGCP compliant and works well with H.323, SIP and MGCP supported gateways or gatekeepers.

3.2 ports  Gateway

 

   2-Ports gateway has powerful functionality,it has life-line,Built-in router and firewall. It is cost-effective and widely used in enterprises,Soho, Residential users,etc.

It has 2 FXS ports, of which can be directly connected to legacy telephone sets, PBX trunk line, and one extra RJ-11 port can be connected to PSTN line worked as a backup line (Life Line). If power or IP network connectivity is lost to the unit or the VoIP service is down, calls can be sent automatically to a PSTN line via the extra RJ-11 interface.

It offers built-in router with stateful firewall, which have Internet NAT and DHCP service functionalities. The built-in router makes gateway share your single ISP account with all connected computers. It allocates the local IP addresses which are isolated from the outside world, preventing intruders and hackers from gaining access to network resources, data files or personal information.

 

4.4-port Gateway

   Pls get the brochures and Usermanual by
   http://www.ipgw.net/EN/products2.htm

Basic FeaturesH.323v4 compliant, providing real-time toll voice and fax transmission over IP
4 analog ports for connection to either an enterprise PBX or to telephone and fax machines
Static and dynamic IP supported
Two-way calling behind multi-level NAT
Management: Console, Web, Telnet
FTP long-distance software upgrade
End-to-end free calls in Enterprise VPN
Radius accounting compliant
Carrier PSTN number setting supported

Tech Data:
CPU: SAMSUM S3C 4510 50Mhz-80Mhz
SDRAM: 16MB-48MB
Flash memory: 2MB-16MB
Interfaces: Console jack with RS-232, 1 10/100 Mbps Ethernet Jack with RJ-45; 4alog ports with RJ-11
Voice Compression: G.711, G.723, G.729
G.168 Echo Cancellation
DTMF detection and generation
Voice Activity Detection and Comfort Noise Generation
FXS can be connected to telephones, fax machines and PBX trunk; FXO can be connected to PBX extensions and PSTN
Compatible with Radius AAA
Electricity: 110-220 VAC, 15W
Working temperature: --10℃-85℃
Storage temperature: --40℃-85℃
Humidity: 10-95% non-condensing

     We also do OEM products and would like to invite you as our reseller or distributor.for more informations ,please visit our webside
http://www.ipgw.net/EN/index.htm
or contact me directly
I am looking forward to your reply.
best wishes

Jordan
Tele: 86-755-33306668 ext 822
Email: qiudh@ipgw.netMSN: skychest418@yahoo.comYahoo Message: mike_jordan19821018@yahoo.comskype: mike_jordan19821018
AIM: Jordan19821018
ICQ; 244846294
Fax: 86-755-26716567
Address: 3/F, Block 1, Vision Business Park, Hi-tech Industrial Park, Shenzhen, P.R. China.
Postal Code: 518057