GSM Deskphone 6588 GSM Fixed Wireless Phone support qua-band

This is a GSM wireless DUAL sim phone which operates just like an ordinary mobile phone and is compatible with all networks.It has an FM radio calendar sms features and alarm.-Support GSM 850/900/1800/1900Mhz dual sim cards-Caller ID-Dot-matrixed display-Multi-languages selection &customized,spanish,english,chinese.arabic,russian etc-SMS function-IPNo. setting-Call in/callout/call divert/call waiting/three way conference call-lock up function:keypad,SIM card,network-Local No./direct No./limited No.setting-Speed dialing-Redial button-Calendar, Alarm and clock-Rechargeable backup battery-Ringer volume adjustableFeatures:
1. Support GSM850/900/1800/1900Mhz
2. Caller ID
3. Dot-matrixed display with Spanish,English, Chinese, optional
4. SMS function
5. IP No. Setting
6. Software upgrade jack
7. Data service, Support CSD and GPRS class 10/8. Connect PC
by USB port
8. Call in / Call out /Call divert/ Call waiting limitation function
9. Lock up function: SIM card, network, cell and operated
company
10. Local No. / direct No. / limited No. Setting
11. Speed dial function
12. Redial function
13. Support three-way conference call
14. Save more than 100 SMS on the phone
15. 7-level headphone volume and silence adjustable
16. Speaker Phone
17. Low-power indicator
18. Storage 20 missed call or received calls and the last ten
dialed number
19. Voice mail function