Audio Codec supports: G.729, G.711, G.723, GSM; Supports AEC; Automatic detect/re-generate local PSTN busy-tone and DTMF; Both PSTN and VoIP caller ID detection; PSTN cable connect state detection; Supports connecting Internet devices.
Free from PC: with LCD dot matrix display, can display Skype titles, contacts, dial and call list and could be operated using the keypad; Supports 10 types of language:Chinese, English, German, France, Japanese and Korean; With blue backlight;
USB Audio Device class specification 1.0 compatible; Support Windows 98SE/Windows ME, 2000, XP; Recommended system requirements: Windows XP or 2KOS, 400MHz or above CPU, 128MB or above main memory, 15MB free HDD space;
Support Windows 98SE/ Windows ME, 2000, XP; Recommend system requirements: Windows XP or 2KOS, 400MHz or above CPU, 128MB or above main memory, 15MB free HDD space; Broadband internet connection: ADSL or Cable modem.
1.Support Skype Software operation usage; 2.LED blinking with power; 3.Four kinds of telephone ring switch; 4.Support 100 Sets of shortcut player codes; 5.USB 2.0 interface available; 6.Support telephone mute function ? System Requirements; 7.Windows 2000/XP,400MHz CPU,128MB memory; 8.10MB hard dish space, ADSL or cable modem;