WCDMA3G Desktop Phone descrition: Brand:Etross or OEM brand Model no.: Etross-6688 Product name:3GFixed wireless Phone Frequencies: WCDMA(3G) 850/1900Mhz;900/2100Mhz;850/2100Mhz (optional) Compatible with 2G GSM850/900/1800/1900Mhz
Features: 1.Support WCDMA(3G) 850/1900Mhz; 900/2100Mhz; 850/2100Mhz (optional) Compatible with 2G GSM850/900/1800/1900MhzQuad Band; 2.Caller ID Dispaly; 3.Support high quality voice (speech encoding FR, EFR, HR, AMR); 4.Support emergency call, redial, speed dial; 5.Support three-way conference call; 6.Call in / Call out /Call divert/ Call waiting limitation function 7.Language:English,Spanish,Russian,French,Portuguese,Arabic(optional); 8.FM Radio,SMS,Voice Mail support; 9.Large pone book: store 300pcs telephone numbers; 10.Save more than 100 SMS on the phone; 11.Storage 20 missed call or received calls and the last tendialed number 12.Default IP function optional; 13.Local No. / direct No. / limited No. Setting; 14.Hands free 15.Speaker Phone 16.Software upgrade socket; 17.Data service, Support CSD and GPRS class 10/8. Connect PCby USB port 18.Lock up function: SIM card, network, cell and operatedcompany 19.7-level headphone volume and silence adjustable 20.Low-power indicator 21.Support STK1114 22.Packing Size (cm): 25*18*6 23.Color:Black/White(optional) 24.Platform:Sprd SC7701B,460.8MHz
Operating Requirements: 1. Normal operation temperature: -30 ---70 Restricted operation temperature: -30 ---80 Storage temperature: -40 ---85 2. Environment noise: Below 60dB(A) 3. Support SIMCard 1.8V/ 3V 4. Channel interval: 200KHz 5. Receive sensitivity: <-100dBm 6. Relative humidity: 45%~95% 7. Atmosphere pressure: 86~106Kpa 8. Support for software upgrade on line 9. AC power voltage: 100V~240V DC:5V 0.8A 10. GPRS multi-slot class 10/8 GPRS mobile station class B 11. Compliant to GSM phase 2/2+ -Class 4(2W@850/900MHz) -Class 1(1W@1800/1900MHz) 12. Control via AT commands (GSM 07.07, 07.05 and SIMCOM enhanced AT Commands) 13. Phone: DC 5V 1000mA 14. Battery: 3.6V 1000mah Li-ion battery 1) With batteries, standby time is 120h 2) With battery, Call time is more than 4h Applications 1) For public use as payphones 2) For office and home use 3) For rural and mountainous areas 4) For mobile carriages, like ships, automobiles and trains 5) For those places where hardwire-line telephone service is unavailable Packaging & Shipping