-PnP USB interface, compatible with USB 1.1 and 2.0.
-16 bit sound card inside, the PC can without sound card
-Can use for PC to PC and PC to phone.
-Clear voice quality
-Built-in DTMF dialing
-Incoming call ringing, easy for answering
-Supports skype etc software
-Compact appearance design suitable for notebook
-Applicable for wide and compatible multi calling platforms
-Review incoming and outgoing call
-If the software supports, it can display the balance
-No driver needed for Win98 SE/Win ME/ Win 2000/Win XP/ Mac OS/Mac OS X
-The powered via the USB port with not need for a power adaptor.
-The LCD can display year, month, day and time.
-Choosing proper platform to communicate between two USB IP phones, it can realize conversation free of charge on the earth

-Supporting skype, MSN, net2phone, Stanaphone, SJphone, X-Lite, X-PRO, firefly, Xten, eyebeam, ICQphone, yahoo call center, etalk, AIM phone
-Supporting SIP, H.323, MGCP, IAX2, net2phone
-USB 2.0 port
-16 bit sound card inside
-Support product serial write in
-With HID (human interface device) feature
-Plug & play to install USB driver
-With PID (physical interface device) feature
-Implement “real-time” verification
-ALED to indicate power and linking status
-Provides ringer generation for PC to PC call through existing IP phone applications
-Adjustable volume for handset
-Support E.164 dialing rule
-Record support
-The powered via the USB port with not need for a power adaptor

-PnP USB interface, compatible with USB 1.1 and 2.0
-16 bit sound card inside, the PC can without Sound Card;
-Can use for PC to PC and PC to Phone.
-Clear voice quality
-Built-in DTMF dialing
-Incoming call ringing, easy for answering
-Supports skype etc software
-Compact appearance design suitable for notebook
-Applicable for wide and compatible multi calling platforms
-Review incoming and outgoing call
-If the software supports, it can display the balance
-No driver needed for Win98 SE/Win ME/ Win 2000/Win XP/ Mac OS/Mac OS X
-The powered via the USB port with not need for a power adaptor.
-The LCD can display year, month, day and time.
-Choosing proper platform to communicate between two USB IP phones, it can realize conversation free of charge on the earth

-Supporting skype, MSN, net2phone, stanaphone, SJphone, X-Lite, X-PRO, firefly, Xten, eyebeam, ICQphone, yahoo call center, etalk, AIM phone
-Supporting SIP, H.323, MGCP, IAX2, net2phone
-USB 2.0 port
-16 bit sound card inside
-Support product serial write in
-With HID (human interface device) feature
-Plug & play to install USB driver
-With PID (physical interface device) feature
-Implement “real-time” verification
-ALED to indicate power and linking status
-Provides ringer generation for PC to PC call through existing IP phone applications
-Adjustable volume for handset
-Support E.164 dialing rule
-Record support
-The powered via the USB port with not need for a power adaptor