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• 4G WIFI Wireless Fixed Phone Desktop Telephone GSM SIM Card LCD for Office Home Call Center Company Hotel Description: 4G WIFI Fixed Wireless Phone Congratulations in your buy of the 4G Fixed Wireless Phone ETS-6688 (Hereinafter referred to as Phone) The Phone has been designed to operate with the newest wireless verbal exchange technology which has many advanced elements and give a good voice quality Technical Specifications: Model: ETS-6688 Color: Black Material: Plastic Module Chipset: Spreadtrum SC9820E ,Cortex A53 Dual-core, Clock: as much as 1 Support DVFS SIM: Support 3V & 1 V SIM card Memory: MCP(4GB+2GB) LCD: 128x64 Working current: The paek latest is less than or equivalent to 2A The maximum current for GSM calls is no greater than 260mA WCDMA communique most latest isn't any greater than 500mA LTE paek name latest is lower than 750mA Standby latest is less than or equivalent to 5mA GSM Band: GPRS/GSM: 1900/1800/900/850MHz WCDMA Band: 850MHz/1900MHz or 900MHz/2100MHz (optional) Max emission power: FDD/TDD: Power Class 3( 23±2) WCDMA: Power Class 3 (+24dBm +1/-3dBm) GSM/GPRS 850MHz/900MHz: Power Class five (+33dBm ±2dBm) GSM/GPRS 1800MHz/1900MHz: Power Class zero (+30dBm ±2dBm) Reception sensitivity: FDD/TDD LTE:≤-97 dBm(QPSK PREFSENS,throughput≥95%)(An antenna has 10M broadband) WCDMA850/WCDMA900/WCDMA1900/WCDMA2100 : ≤-108dBm GSM850/EGSM900/DCS1800/PCS1900 : ≤-108dBm Data rate: GSM CS:UL 9/DL nine GPRS:171 WCDMA:UL 11/DL 42 FDD:UL 50Mbps/DL 150Mbp GPRS Type: Class 12 3GPP protocol: R7 LTE FDD rf technical indicators: 3GPP R9 CAT4 FDD,TDD/FDD receiving sensitivity greater than 1 instances higher than the standard of 3GPP Features and Benefits: 2G Band:B2,B3,B5,B8 3G Band:B1,B2,B5B,B8 4G Band FDD:B1,B2,B3,B4,B5,B7,B8,B20,B28a,B28b;4G Band TDD:B38,B39,B40,B41 Frequency bands can be adjusted as required WIFI Standard:IEEE 802/g/n VoLTE Voice FM Radio,SMS,MP3 Android four Note：(4G network is acceptable for European countries)

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