internet phone : usb handset、voip phone、usb phone、lan phone、usb desktop phone、internet telephony

The USB Phone is the ultimate solution for business and end users to place PC to PC, PC to Phone calls over the Internet with the audio quality of regular phone.

	USB-2008 Plug into any computer or a laptop with a USB port, an Internet connection is installed. Take it with you wherever you go. This USB VoIP Telephone is your ultimate travel companion. You are ready to make long distance calls to any phone in the world.

USB-2008-A It has the same function as the USB2008. But it is a telephone from its appearance with a base and a humanized handset, feeling no tired after a long talk. It is suitably used in office.

USB-2008-33

PC to PC, PC to Phone dialing capabilities
Trimline and fashion design
Kaypad dialing
PC sound card not required
with a headphone port, easy to listen to,Hunanized design

USB-2008-S

PC to PC, PC to Phone dialing capabilities
Rings on an incoming call(Built-in speakerphone ring)
Easy to install USB plug and play
Without the need for drivers
PC sound card not required
Speaker phone
Volume adjustable(increase and reduction keys)
Mute key with LED

Broadband internet phone

	BT-2008-S The BT-2008 is your best choice for a standards-based Voice over IP telephone. and it delivers both traditional telephone capabilities and new, converged applications to your business desktop.Its infrastructure includes public switched telephone network (PSTN) gateways, analog phone support, and digital signal processor (DSP) farms.It combine the functions of a traditional telephone with an Ethernet connection. It is a Windows-based application for the PC that offers IP functionality in conjunction with a Bitcal IP phone or as a standalone end station. It works with ADSL, Cable Modem, LAN etc., saving cost by using ISP.

	BT-2008-D is your best choice for a standards-based Voice over IP telephone. and it delivers both traditional telephone capabilities and new, converged applications to your business desktop.Its infrastructure includes public switched telephone network (PSTN) gateways, analog phone support, and digital signal processor (DSP) farms.It combine the functions of a traditional telephone with an Ethernet connection. It is a Windows-based application for the PC that offers IP functionality in conjunction with a Bitcal IP phone or as a standalone end station. It works with ADSL, Cable Modem, LAN etc., saving cost by using ISP.

Personal Phone Gateway

USB-2008-BOX is a PC-based USB VoIP device that has a RJ11 connector for regular telephones,which enables you to place your PC to regular phone calls or PC to PC calls and cordless telephone. It makes internet calls using the keypad of your regular telephone.

BT-2008-GW

10/100 Base-T,RJ-45 connector
RJ11 connector to telephone
Audio codes include G.723,G.729,G.711 A-Law
Support H.323,SIP,MGCP protocol
Voice prompt IP phone's local IP
Support for LAN,ADSL or Cable modem
Support for DHCP,madk IP, GATEWAY ip .etc
PPPoE SUPPORT FOR adsl OR cable modem
Set phone by HTTP web or Telnet
Call PSTN by a voice gateway or ITSP's prepaid card
Life line

	USB-2008-GW The Personal Phone Gateway (PPG) enables you to place calls to regular phone numbers using the Internet as your free long distance carrier......